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Emuge - 1/2-20 UNF 3 Flute 2BX Plug Spiral Flute Tap - Cobalt, Nitride Finish, 3-3/8" OAL, Left Hand Flute, Right Hand Thread


Item #: 91824292
Brand: Emuge
Model #: AU306001.5047
Exact Tooling IR#: 04

Features and Benefits

Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Nitride is a thin, hard-shell coating that supports surface hardness of the tool. It is commonly used where abrasive or wearing conditions exist.
Slow Spiral Flutes with 8-20 degree angles are used for tough materials like high nickel alloys, titanium and some series of stainless steels.
Product Specifications
Thread Size (Inch) 1/2-20
Chamfer Plug
Class of Fit 2BX
Number of Flutes 3
Material Cobalt
Finish/Coating Nitride
Thread Direction Right Hand
Flute Direction Left Hand
Through Coolant NonThrough Coolant
Overall Length (Inch) 3-3/8
Helix Angle 15
Thread Standard UNF
Oversize No
Thread Length (Decimal Inch) 0.8660
Flute Type Slow Spiral
Shank Diameter (Decimal Inch) 0.3670
Material Application Titanium

$98.90

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Emuge - 1/2-20 UNF 3 Flute 2BX Plug Spiral Flute Tap - Cobalt, Nitride Finish, 3.937" OAL, Left Hand Flute, Right Hand Thread, Series Rekord C-Ti


Item #: 02771608
Brand: Emuge
Model #: CU306001.5047
Exact Tooling IR#: 04

Features and Benefits

Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Nitride is a thin, hard-shell coating that supports surface hardness of the tool. It is commonly used where abrasive or wearing conditions exist.
Slow Spiral Flutes with 8-20 degree angles are used for tough materials like high nickel alloys, titanium and some series of stainless steels.
Product Specifications
Thread Size (Inch) 1/2-20
Chamfer Plug
Class of Fit 2BX
Number of Flutes 3
Material Cobalt
Finish/Coating Nitride
Thread Direction Right Hand
Flute Direction Left Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.9370
Helix Angle 15
Thread Standard UNF
Oversize No
Thread Length (Decimal Inch) 0.8660
Flute Type Slow Spiral
Series/List Rekord C-Ti
Shank Diameter (Decimal Inch) 0.3670
Material Application Titanium

$98.90

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Emuge - 1/2-20 UNF 3 Flute 3BX Modified Bottoming Spiral Flute Tap - Cobalt, Oxide Finish, 3-3/8" OAL, Right Hand Flute, Right Hand Thread, Series Rekord D


Item #: 43560325
Brand: Emuge
Model #: AU456011.5047
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Slow Spiral Flutes with 8-20 degree angles are used for tough materials like high nickel alloys, titanium and some series of stainless steels.
Product Specifications
Thread Size (Inch) 1/2-20
Chamfer Modified Bottoming
Class of Fit 3BX
Number of Flutes 3
Material Cobalt
Finish/Coating Oxide
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.3750
Overall Length (Inch) 3-3/8
Helix Angle 15
Thread Standard UNF
Oversize No
Thread Length (Decimal Inch) 0.8660
Flute Type Slow Spiral
Series/List Rekord D
Shank Diameter (Decimal Inch) 0.3670
Shank Length (Decimal Inch) 2.5140

$98.90

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Emuge - 1/2-20 UNF 3 Flute 3BX Modified Bottoming Spiral Flute Tap - Cobalt, Oxide Finish, 3.937" OAL, Right Hand Flute, Right Hand Thread, Series Rekord D-Ti


Item #: 02772887
Brand: Emuge
Model #: CU456011.5047
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Slow Spiral Flutes with 8-20 degree angles are used for tough materials like high nickel alloys, titanium and some series of stainless steels.
Product Specifications
Thread Size (Inch) 1/2-20
Chamfer Modified Bottoming
Class of Fit 3BX
Number of Flutes 3
Material Cobalt
Finish/Coating Oxide
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.9370
Helix Angle 15
Thread Standard UNF
Oversize No
Thread Length (Decimal Inch) 0.8660
Flute Type Slow Spiral
Series/List Rekord D-Ti
Shank Diameter (Decimal Inch) 0.3670
Material Application Titanium

$98.90

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Emuge - 1/2-20 UNF 3 Flute 3BX Modified Bottoming Spiral Flute Tap - Cobalt, TiCN Finish, 3.937" OAL, Right Hand Flute, Right Hand Thread, Series Rekord D


Item #: 71814131
Brand: Emuge
Model #: CU459611.5047
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Titanium carbonitride (TiCN) is harder and more wear resistant than TiN. It is commonly used on stainless steels, cast iron and aluminum alloys.
Slow Spiral Flutes with 8-20 degree angles are used for tough materials like high nickel alloys, titanium and some series of stainless steels.
Product Specifications
Thread Size (Inch) 1/2-20
Chamfer Modified Bottoming
Class of Fit 3BX
Number of Flutes 3
Material Cobalt
Finish/Coating TiCN
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.9370
Helix Angle 15
Thread Standard UNF
Oversize No
Thread Length (Decimal Inch) 0.8660
Flute Type Slow Spiral
Series/List Rekord D
Shank Diameter (Decimal Inch) 0.3670
Shank Length (Decimal Inch) 3.0710
Material Application Cast Iron; Cobalt Alloys; Copper Alloys; Nickel; Nickel Alloys; Stainless Steel; Steel; Titanium; Titanium Alloys

$109.90

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Emuge - 1/2-20 UNF 3 Flute 3BX Modified Bottoming Spiral Flute Tap - Cobalt, TiCN Finish, 3.937" OAL, Right Hand Flute, Right Hand Thread, Series Rekord DF


Item #: 82164468
Brand: Emuge
Model #: CU35J411.5047
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Titanium carbonitride (TiCN) is harder and more wear resistant than TiN. It is commonly used on stainless steels, cast iron and aluminum alloys.
Slow Spiral Flutes with 8-20 degree angles are used for tough materials like high nickel alloys, titanium and some series of stainless steels.
Product Specifications
Thread Size (Inch) 1/2-20
Chamfer Modified Bottoming
Class of Fit 3BX
Number of Flutes 3
Material Cobalt
Finish/Coating TiCN
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.9370
Helix Angle 15
Thread Standard UNF
Oversize No
Thread Length (Decimal Inch) 0.8660
Flute Type Slow Spiral
Series/List Rekord DF
Shank Diameter (Decimal Inch) 0.3670
Shank Length (Decimal Inch) 3.0710
Material Application Cobalt Alloys; Iron Alloys; Nickel Alloys

$140.93

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Emuge - 1/2-20 UNF 3 Flute 3BX Plug Spiral Flute Tap - Cobalt, Nitride Finish, 3.937" OAL, Left Hand Flute, Right Hand Thread, Series Rekord C-Ti


Item #: 02771624
Brand: Emuge
Model #: CU306011.5047
Exact Tooling IR#: 04

Features and Benefits

Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Nitride is a thin, hard-shell coating that supports surface hardness of the tool. It is commonly used where abrasive or wearing conditions exist.
Slow Spiral Flutes with 8-20 degree angles are used for tough materials like high nickel alloys, titanium and some series of stainless steels.
Product Specifications
Thread Size (Inch) 1/2-20
Chamfer Plug
Class of Fit 3BX
Number of Flutes 3
Material Cobalt
Finish/Coating Nitride
Thread Direction Right Hand
Flute Direction Left Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.9370
Helix Angle 15
Thread Standard UNF
Oversize No
Thread Length (Decimal Inch) 0.8660
Flute Type Slow Spiral
Series/List Rekord C-Ti
Shank Diameter (Decimal Inch) 0.3670
Material Application Titanium

$98.90

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Emuge - 1/2-20 UNF 3 Flute 3BX Plug Spiral Flute Tap - Cobalt, Oxide Finish, 3-3/8" OAL, Left Hand Flute, Right Hand Thread, Series Rekord C


Item #: 52291903
Brand: Emuge
Model #: AU306011.5047
Exact Tooling IR#: 04

Features and Benefits

Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Slow Spiral Flutes with 8-20 degree angles are used for tough materials like high nickel alloys, titanium and some series of stainless steels.
Product Specifications
Thread Size (Inch) 1/2-20
Chamfer Plug
Class of Fit 3BX
Number of Flutes 3
Material Cobalt
Finish/Coating Oxide
Thread Direction Right Hand
Flute Direction Left Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.3750
Overall Length (Inch) 3-3/8
Helix Angle 15
Thread Standard UNF
Oversize No
Thread Length (Decimal Inch) 0.8660
Flute Type Slow Spiral
Series/List Rekord C
Shank Diameter (Decimal Inch) 0.3670
Shank Length (Decimal Inch) 2.5140
Material Application Cast Iron; Cobalt Alloys; Copper Alloys; Nickel; Nickel Alloys; Stainless Steel; Steel; Titanium; Titanium Alloys

$98.90

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Emuge - 1/2-20 UNF 3 Flute 3BX Plug Spiral Flute Tap - Cobalt, TiCN Finish, 3.937" OAL, Left Hand Flute, Right Hand Thread, Series Rekord C


Item #: 77305464
Brand: Emuge
Model #: CU30J411.5047
Exact Tooling IR#: 04

Features and Benefits

Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Titanium carbonitride (TiCN) is harder and more wear resistant than TiN. It is commonly used on stainless steels, cast iron and aluminum alloys.
Slow Spiral Flutes with 8-20 degree angles are used for tough materials like high nickel alloys, titanium and some series of stainless steels.
Product Specifications
Thread Size (Inch) 1/2-20
Chamfer Plug
Class of Fit 3BX
Number of Flutes 3
Material Cobalt
Finish/Coating TiCN
Thread Direction Right Hand
Flute Direction Left Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.9370
Helix Angle 8
Thread Standard UNF
Oversize No
Thread Length (Decimal Inch) 0.8660
Flute Type Slow Spiral
Series/List Rekord C
Shank Diameter (Decimal Inch) 0.3670
Shank Length (Decimal Inch) 3.0710

$129.13

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Emuge - 1/2-20 UNF 3 Flute 3BX Plug Spiral Flute Tap - Cobalt, TiCN Finish, 3.937" OAL, Left Hand Flute, Right Hand Thread, Series Rekord C


Item #: 51708808
Brand: Emuge
Model #: CU309611.5047
Exact Tooling IR#: 04

Features and Benefits

Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Titanium carbonitride (TiCN) is harder and more wear resistant than TiN. It is commonly used on stainless steels, cast iron and aluminum alloys.
Slow Spiral Flutes with 8-20 degree angles are used for tough materials like high nickel alloys, titanium and some series of stainless steels.
Product Specifications
Thread Size (Inch) 1/2-20
Chamfer Plug
Class of Fit 3BX
Number of Flutes 3
Material Cobalt
Finish/Coating TiCN
Thread Direction Right Hand
Flute Direction Left Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.9370
Helix Angle 15
Thread Standard UNF
Oversize No
Thread Length (Decimal Inch) 0.8660
Flute Type Slow Spiral
Series/List Rekord C
Shank Diameter (Decimal Inch) 0.3670
Shank Length (Decimal Inch) 3.0710

$109.90

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Emuge - 1/2-20 UNF 3B 3 Flute GLT-1 Finish Cobalt Spiral Point Tap


Item #: 96250204
Brand: Emuge
Model #: CU20C344.5047

Features and Benefits

Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.
GLT-1 is a multi-layered coating that offers a hard surface coating and an anti-friction layer for fast and efficient chip removal. It is heat resistant, wear resistant and prevents sliding.GLT-1 is a proprietary coating exclusive to Emuge.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Product Specifications
Thread Size (Inch) 1/2-20
Number of Flutes 3
Chamfer Plug
Class of Fit 3B
Thread Limit H11
Finish/Coating GLT-1
Material Cobalt
Through Coolant NonThrough Coolant
Thread Direction Right Hand
Overall Length (Decimal Inch) 3.9370
Amount Oversize (Decimal Inch) 0.0050
Oversize Yes
Thread Standard UNF
Series/List CU20C344
Style Spiral Point
Shank Diameter (Decimal Inch) 0.3670
Square Size (Decimal Inch) 0.2750

$100.31

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Emuge - 1/2-20 UNF 3B 3 Flute GLT-1 Finish HSS-E Spiral Point Tap


Item #: 95627394
Brand: Emuge
Model #: CU20C310.5047

Features and Benefits

Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.
GLT-1 is a multi-layered coating that offers a hard surface coating and an anti-friction layer for fast and efficient chip removal. It is heat resistant, wear resistant and prevents sliding.GLT-1 is a proprietary coating exclusive to Emuge.
Vanadium high speed steel (HSSE) is made of HSS, carbon, vanadium carbide and other alloys to increase abrasive wear resistance and toughness. It is commonly used in general applications on stainless steels and high silicon aluminums.
Product Specifications
Thread Size (Inch) 1/2-20
Number of Flutes 3
Chamfer Plug
Class of Fit 3B
Thread Limit H3
Finish/Coating GLT-1
Material HSS-E
Through Coolant NonThrough Coolant
Thread Direction Right Hand
Overall Length (Decimal Inch) 3.9370
Oversize No
Thread Standard UNF
Series/List CU20C310
Style High Performance
Tapping Depth (Inch) 1-1/2
Shank Diameter (Decimal Inch) 0.3670
Square Size (Decimal Inch) 0.2752
Material Application Stainless Steel
Material Application2 Steel

$88.05

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Emuge - 1/2-20 UNF 4 Flute 2B Modified Bottoming Spiral Flute Tap - Cobalt, Bright Finish, 3.937" OAL, Right Hand Flute, Right Hand Thread, Series Enorm


Item #: 02774107
Brand: Emuge
Model #: CU501000.5047
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Thread Size (Inch) 1/2-20
Chamfer Modified Bottoming
Class of Fit 2B
Number of Flutes 4
Material Cobalt
Finish/Coating Bright
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.9370
Helix Angle 35
Thread Standard UNF
Oversize No
Thread Length (Decimal Inch) 0.5120
Flute Type Medium Spiral
Series/List Enorm
Shank Diameter (Decimal Inch) 0.3670

$74.24

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Emuge - 1/2-20 UNF 4 Flute 2B Modified Bottoming Spiral Flute Tap - Cobalt, Oxide Finish, 3-3/8" OAL, Right Hand Flute, Right Hand Thread


Item #: 97659411
Brand: Emuge
Model #: AU503200.5047
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Product Specifications
Thread Size (Inch) 1/2-20
Chamfer Modified Bottoming
Class of Fit 2B
Number of Flutes 4
Material Cobalt
Finish/Coating Oxide
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Inch) 3-3/8
Helix Angle 35
Thread Standard UNF
Oversize No
Thread Length (Decimal Inch) 0.8660
Flute Type Medium Spiral
Shank Diameter (Decimal Inch) 0.2750
Material Application Acid-Resistant Steel; Alloyed Steel Castings; Stainless Steel; Tool Steel

$82.33

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Emuge - 1/2-20 UNF 4 Flute 2B Modified Bottoming Spiral Flute Tap - Cobalt, Oxide Finish, 3.937" OAL, Right Hand Flute, Right Hand Thread, Series Enorm-VA


Item #: 02775427
Brand: Emuge
Model #: CU503200.5047
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Product Specifications
Thread Size (Inch) 1/2-20
Chamfer Modified Bottoming
Class of Fit 2B
Number of Flutes 4
Material Cobalt
Finish/Coating Oxide
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.9370
Helix Angle 39
Thread Standard UNF
Oversize No
Thread Length (Decimal Inch) 0.5120
Flute Type Medium Spiral
Series/List Enorm-VA
Shank Diameter (Decimal Inch) 0.3670
Material Application Acid-Resistant Steel; Alloyed Steel Castings; Stainless Steel; Tool Steel

$82.33

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Emuge - 1/2-20 UNF 4 Flute 2B Modified Bottoming Spiral Flute Tap - Cobalt, TiN Finish, 3.937" OAL, Right Hand Flute, Right Hand Thread, Series Enorm


Item #: 48704050
Brand: Emuge
Model #: CW553700.5047
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (Inch) 1/2-20
Chamfer Modified Bottoming
Class of Fit 2B
Number of Flutes 4
Material Cobalt
Finish/Coating TiN
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant Through Coolant
Overall Length (Decimal Inch) 3.9370
Helix Angle 45
Thread Standard UNF
Oversize No
Thread Length (Decimal Inch) 0.5120
Flute Type Fast Spiral
Series/List Enorm
Shank Diameter (Decimal Inch) 0.3670
Shank Length (Decimal Inch) 3.4250
Material Application Aluminum Alloys; Cast Iron; Copper; Copper Alloys; Stainless Steel; Steel

$136.69

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Emuge - 1/2-20 UNF 4 Flute 3B Modified Bottoming Spiral Flute Tap - Cobalt, Bright Finish, 3.937" OAL, Right Hand Flute, Right Hand Thread, Series Enorm


Item #: 02774123
Brand: Emuge
Model #: CU501010.5047
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Thread Size (Inch) 1/2-20
Chamfer Modified Bottoming
Class of Fit 3B
Number of Flutes 4
Material Cobalt
Finish/Coating Bright
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.9370
Helix Angle 35
Thread Standard UNF
Oversize No
Thread Length (Decimal Inch) 0.5120
Flute Type Medium Spiral
Series/List Enorm
Shank Diameter (Decimal Inch) 0.3670

$74.24

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Emuge - 1/2-20 UNF 4 Flute 3B Modified Bottoming Spiral Flute Tap - Cobalt, Oxide Finish, 3-3/8" OAL, Right Hand Flute, Right Hand Thread, Oversize, H3, Series Enorm


Item #: 67855817
Brand: Emuge
Model #: AU503244.5047
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Product Specifications
Thread Size (Inch) 1/2-20
Chamfer Modified Bottoming
Class of Fit 3B
Thread Limit H3
Number of Flutes 4
Material Cobalt
Finish/Coating Oxide
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.3750
Overall Length (Inch) 3-3/8
Helix Angle 35
Thread Standard UNF
Oversize Yes
Thread Length (Decimal Inch) 0.8660
Flute Type Medium Spiral
Series/List Enorm
Shank Diameter (Decimal Inch) 0.3670
Shank Length (Decimal Inch) 2.5140
Material Application Cast Iron; Stainless Steel; Steel

$91.59

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Emuge - 1/2-20 UNF 4 Flute 3B Modified Bottoming Spiral Flute Tap - Cobalt, Oxide Finish, 3-3/8" OAL, Right Hand Flute, Right Hand Thread, Series Enorm


Item #: 02221158
Brand: Emuge
Model #: AU503210.5047
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Product Specifications
Thread Size (Inch) 1/2-20
Chamfer Modified Bottoming
Class of Fit 3B
Number of Flutes 4
Material Cobalt
Finish/Coating Oxide
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.3750
Overall Length (Inch) 3-3/8
Helix Angle 35
Thread Standard UNF
Oversize No
Thread Length (Decimal Inch) 0.8660
Flute Type Medium Spiral
Series/List Enorm
Shank Diameter (Decimal Inch) 0.3670
Shank Length (Decimal Inch) 2.5140
Material Application Cast Iron; Stainless Steel; Steel

$82.33

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Emuge - 1/2-20 UNF 4 Flute 3B Modified Bottoming Spiral Flute Tap - Cobalt, Oxide Finish, 3.937" OAL, Right Hand Flute, Right Hand Thread, Series Enorm-VA


Item #: 02775443
Brand: Emuge
Model #: CU503210.5047
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Product Specifications
Thread Size (Inch) 1/2-20
Chamfer Modified Bottoming
Class of Fit 3B
Number of Flutes 4
Material Cobalt
Finish/Coating Oxide
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.9370
Helix Angle 39
Thread Standard UNF
Oversize No
Thread Length (Decimal Inch) 0.5120
Flute Type Medium Spiral
Series/List Enorm-VA
Shank Diameter (Decimal Inch) 0.3670
Material Application Acid-Resistant Steel; Alloyed Steel Castings; Stainless Steel; Tool Steel

$82.33

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Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It