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Scientific Cutting Tools - 3/8-16 UNC, 0.285" Cutting Diam, 3 Flute, Solid Carbide Helical Flute Thread Mill - Internal Thread, 1" LOC, 3-1/2" OAL, 3/8" Shank Diam


Item #: 44079788
Brand: Scientific Cutting Tools
Model #: TMLR285-16EL
Exact Tooling IR#: 04

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Threads Per Inch 16
Material Solid Carbide
Thread Size (Inch) 3/8-16
Thread Type Internal
Shank Diameter (Inch) 3/8
Number of Flutes 3
Cutting Diameter (Decimal Inch) 0.2850
Length of Cut (Decimal Inch) 1.0000
Length of Cut (Inch) 1
Finish/Coating Bright
Through Coolant NonThrough Coolant
Minimum Nominal Diameter 3/8
Minimum Nominal Diameter (Decimal Inch) 0.3750
Overall Length (Decimal Inch) 3.5000
Overall Length (Inch) 3-1/2
Thread Standard UNC
Flute Direction Right Hand
Material Grade Submicron
Thread Mill Type Long Reach

$120.86

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Scientific Cutting Tools - 3/8-16 UNC, 0.285" Cutting Diam, 3 Flute, Solid Carbide Helical Flute Thread Mill - Internal Thread, 1" LOC, 3-1/2" OAL, 3/8" Shank Diam


Item #: 57569352
Brand: Scientific Cutting Tools
Model #: TMLR285-16ELA
Exact Tooling IR#: 04

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
ALTiN+ is a nano structured ALTiN coating with special additives. It has high hardness, protects against high temperatures and has exceptional oxidation stability. It is used on a broad range of materials including high temp alloys and stainless steels.
Product Specifications
Threads Per Inch 16
Material Solid Carbide
Thread Size (Inch) 3/8-16
Thread Type Internal
Shank Diameter (Inch) 3/8
Number of Flutes 3
Cutting Diameter (Decimal Inch) 0.2850
Length of Cut (Decimal Inch) 1.0000
Length of Cut (Inch) 1
Finish/Coating AlTiN+
Through Coolant NonThrough Coolant
Minimum Nominal Diameter 3/8
Minimum Nominal Diameter (Decimal Inch) 0.3750
Overall Length (Decimal Inch) 3.5000
Overall Length (Inch) 3-1/2
Thread Standard UNC
Flute Direction Right Hand
Material Grade Submicron
Thread Mill Type Long Reach

$130.59

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Scientific Cutting Tools - 3/8-16 UNC, 0.285" Cutting Diam, 3 Flute, Solid Carbide Helical Flute Thread Mill - Internal Thread, 3/4" LOC, 3-1/2" OAL, 3/8" Shank Diam


Item #: 44060408
Brand: Scientific Cutting Tools
Model #: TMLR285-16
Exact Tooling IR#: 04

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Threads Per Inch 16
Material Solid Carbide
Thread Size (Inch) 3/8-16
Thread Type Internal
Shank Diameter (Inch) 3/8
Number of Flutes 3
Cutting Diameter (Decimal Inch) 0.2850
Length of Cut (Decimal Inch) 0.7500
Length of Cut (Inch) 3/4
Finish/Coating Bright
Through Coolant NonThrough Coolant
Minimum Nominal Diameter 3/8
Minimum Nominal Diameter (Decimal Inch) 0.3750
Overall Length (Decimal Inch) 3.5000
Overall Length (Inch) 3-1/2
Thread Standard UNC
Flute Direction Right Hand
Material Grade Submicron
Thread Mill Type Long Reach

$120.86

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Scientific Cutting Tools - 3/8-16 UNC, 0.285" Cutting Diam, 3 Flute, Solid Carbide Helical Flute Thread Mill - Internal Thread, 3/4" LOC, 3-1/2" OAL, 3/8" Shank Diam


Item #: 57569345
Brand: Scientific Cutting Tools
Model #: TMLR285-16A
Exact Tooling IR#: 04

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
ALTiN+ is a nano structured ALTiN coating with special additives. It has high hardness, protects against high temperatures and has exceptional oxidation stability. It is used on a broad range of materials including high temp alloys and stainless steels.
Product Specifications
Threads Per Inch 16
Material Solid Carbide
Thread Size (Inch) 3/8-16
Thread Type Internal
Shank Diameter (Inch) 3/8
Number of Flutes 3
Cutting Diameter (Decimal Inch) 0.2850
Length of Cut (Decimal Inch) 0.7500
Length of Cut (Inch) 3/4
Finish/Coating AlTiN+
Through Coolant NonThrough Coolant
Minimum Nominal Diameter 3/8
Minimum Nominal Diameter (Decimal Inch) 0.3750
Overall Length (Decimal Inch) 3.5000
Overall Length (Inch) 3-1/2
Thread Standard UNC
Flute Direction Right Hand
Material Grade Submicron
Thread Mill Type Long Reach

$130.59

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Scientific Cutting Tools - 3/8-16 UNC, 0.285" Cutting Diam, 4 Flute, Solid Carbide Helical Flute Thread Mill - Internal Thread, 0.775" LOC, 3" OAL, 5/16" Shank Diam


Item #: 02154250
Brand: Scientific Cutting Tools
Model #: TMI285-16HA
Exact Tooling IR#: 04

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
ALTiN+ is a nano structured ALTiN coating with special additives. It has high hardness, protects against high temperatures and has exceptional oxidation stability. It is used on a broad range of materials including high temp alloys and stainless steels.
Product Specifications
Threads Per Inch 16
Material Solid Carbide
Thread Size (Inch) 3/8-16
Thread Type Internal
Shank Diameter (Inch) 5/16
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.2850
Length of Cut (Decimal Inch) 0.7750
Finish/Coating AlTiN+
Through Coolant NonThrough Coolant
Minimum Nominal Diameter 3/8
Minimum Nominal Diameter (Decimal Inch) 0.3750
Overall Length (Decimal Inch) 3.0000
Overall Length (Inch) 3
Thread Standard UNC
Flute Direction Right Hand
Material Grade Submicron
Thread Mill Type Long Reach

$173.99

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Scientific Cutting Tools - 3/8-16 UNC, 0.285" Cutting Diam, 4 Flute, Solid Carbide Helical Flute Thread Mill - Internal Thread, 0.775" LOC, 3" OAL, 5/16" Shank Diam


Item #: 44079234
Brand: Scientific Cutting Tools
Model #: TMI285-16H
Exact Tooling IR#: 04

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Threads Per Inch 16
Material Solid Carbide
Thread Size (Inch) 3/8-16
Thread Type Internal
Shank Diameter (Inch) 5/16
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.2850
Length of Cut (Decimal Inch) 0.7750
Finish/Coating Bright
Through Coolant NonThrough Coolant
Minimum Nominal Diameter 3/8
Minimum Nominal Diameter (Decimal Inch) 0.3750
Overall Length (Decimal Inch) 3.0000
Overall Length (Inch) 3
Thread Standard UNC
Flute Direction Right Hand
Material Grade Submicron
Thread Mill Type Long Reach

$166.26

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Scientific Cutting Tools - 3/8-16 UNC, 0.29" Cutting Diam, 4 Flute, Solid Carbide Helical Flute Thread Mill - Internal/External Thread, 0.775" LOC, 3-1/2" OAL, 5/16" Shank Diam


Item #: 09361023
Brand: Scientific Cutting Tools
Model #: TM290-16HC
Exact Tooling IR#: 04

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Titanium nitride (TiN) is a multi-purpose coating that increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Product Specifications
Threads Per Inch 16
Material Solid Carbide
Thread Size (Inch) 3/8-16
Thread Type Internal/External
Shank Diameter (Inch) 5/16
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.2900
Length of Cut (Decimal Inch) 0.7750
Finish/Coating TiN
Through Coolant NonThrough Coolant
Minimum Nominal Diameter 3/8
Minimum Nominal Diameter (Decimal Inch) 0.3750
Overall Length (Decimal Inch) 3.5000
Overall Length (Inch) 3-1/2
Thread Standard UNC
Flute Direction Right Hand
Material Grade Submicron

$205.81

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Scientific Cutting Tools - 3/8-16 UNC, 0.29" Cutting Diam, 4 Flute, Solid Carbide Helical Flute Thread Mill - Internal/External Thread, 0.775" LOC, 3-1/2" OAL, 5/16" Shank Diam


Item #: 73363459
Brand: Scientific Cutting Tools
Model #: TM290-16HA
Exact Tooling IR#: 04

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
ALTiN+ is a nano structured ALTiN coating with special additives. It has high hardness, protects against high temperatures and has exceptional oxidation stability. It is used on a broad range of materials including high temp alloys and stainless steels.
Product Specifications
Threads Per Inch 16
Material Solid Carbide
Thread Size (Inch) 3/8-16
Thread Type Internal/External
Shank Diameter (Decimal Inch) 0.3125
Shank Diameter (Inch) 5/16
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.2900
Length of Cut (Decimal Inch) 0.7750
Finish/Coating AlTiN+
Through Coolant NonThrough Coolant
Minimum Nominal Diameter 3/8
Minimum Nominal Diameter (Decimal Inch) 0.3750
Overall Length (Decimal Inch) 3.5000
Overall Length (Inch) 3-1/2
Thread Standard UNC
Flute Direction Right Hand
Material Grade Submicron

$205.81

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Scientific Cutting Tools - 3/8-16 UNC, 0.29" Cutting Diam, 4 Flute, Solid Carbide Helical Flute Thread Mill - Internal/External Thread, 0.775" LOC, 3-1/2" OAL, 5/16" Shank Diam


Item #: 60023306
Brand: Scientific Cutting Tools
Model #: TM 290-16H
Exact Tooling IR#: 04

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Threads Per Inch 16
Material Solid Carbide
Thread Size (Inch) 3/8-16
Thread Type Internal/External
Shank Diameter (Inch) 5/16
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.2900
Length of Cut (Decimal Inch) 0.7750
Finish/Coating Bright
Through Coolant NonThrough Coolant
Minimum Nominal Diameter 3/8
Minimum Nominal Diameter (Decimal Inch) 0.3750
Overall Length (Inch) 3-1/2
Thread Standard UNC
Flute Direction Right Hand
Material Grade Submicron

$203.01

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Scientific Cutting Tools - 3/8-18 Thread, 3/8" Shank Diam, TiCN Coating, Powdered Metal Straight Flute Thread Mill - 4 Flutes, 3-1/2" OAL, 3/8" Min Noml Diameter


Item #: 60022324
Brand: Scientific Cutting Tools
Model #: TM295-18N
Exact Tooling IR#: 04

Features and Benefits

Powdered metal high speed steel is a durable and wear resistant material used in general purpose applications. It is commonly used on low carbon alloys and mild steels.
Titanium carbonitride (TiCN) is harder and more wear-resistant than TiN. It is commonly used on stainless steels, cast iron and aluminum alloys.
Product Specifications
Threads Per Inch 18
Thread Size (Inch) 3/8-18
Minimum Nominal Diameter (Inch) 3/8
Material Powdered Metal
Thread Type Internal/External
Shank Diameter (Inch) 3/8
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.2950
Finish/Coating TiCN
Length of Cut (Decimal Inch) 0.8560
Thread Standard UNS
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.5000
Overall Length (Inch) 3-1/2
Staggered Tooth No

$152.26

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Scientific Cutting Tools - 3/8-20 Thread, 1/4" Shank Diam, AlTiN+ Coating, Solid Carbide Straight Flute Thread Mill - 4 Flutes, 2-1/2" OAL, 3/8" Min Noml Diameter


Item #: 71962484
Brand: Scientific Cutting Tools
Model #: TM250-20A
Exact Tooling IR#: 04

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat-resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
ALTiN+ is a nano structured ALTiN coating with special additives. It has high hardness, protects against high temperatures and has exceptional oxidation stability. It is used on a broad range of materials including high temp alloys and stainless steels.
Product Specifications
Threads Per Inch 20
Thread Size (Inch) 3/8-20
Minimum Nominal Diameter (Inch) 3/8
Material Solid Carbide
Thread Type Internal/External
Shank Diameter (Decimal Inch) 0.2500
Shank Diameter (Inch) 1/4
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.2500
Cutting Diameter (Inch) 1/4
Finish/Coating AlTiN+
Length of Cut (Decimal Inch) 0.6750
Thread Standard UN
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 2.5000
Overall Length (Inch) 2-1/2
Through Coolant No
Material Grade Submicron
Staggered Tooth Yes

$179.71

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Scientific Cutting Tools - 3/8-20 Thread, 1/4" Shank Diam, Bright Coating, Solid Carbide Straight Flute Thread Mill - 4 Flutes, 2-1/2" OAL, 3/8" Min Noml Diameter


Item #: 44062404
Brand: Scientific Cutting Tools
Model #: TM250-20
Exact Tooling IR#: 04

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat-resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Threads Per Inch 20
Thread Size (Inch) 3/8-20
Minimum Nominal Diameter (Inch) 3/8
Material Solid Carbide
Thread Type Internal/External
Shank Diameter (Inch) 1/4
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.2500
Cutting Diameter (Inch) 1/4
Finish/Coating Bright
Length of Cut (Decimal Inch) 0.6750
Thread Standard UN
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 2.5000
Overall Length (Inch) 2-1/2
Material Grade Submicron
Staggered Tooth Yes

$166.14

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Scientific Cutting Tools - 3/8-20 Thread, 1/4" Shank Diam, TiN Coating, Solid Carbide Straight Flute Thread Mill - 4 Flutes, 2-1/2" OAL, 3/8" Min Noml Diameter


Item #: 60020336
Brand: Scientific Cutting Tools
Model #: TM250-20A
Exact Tooling IR#: 04

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat-resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Titanium nitride (TiN) is a multi-purpose coating that increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Product Specifications
Threads Per Inch 20
Thread Size (Inch) 3/8-20
Minimum Nominal Diameter (Inch) 3/8
Material Solid Carbide
Thread Type Internal/External
Shank Diameter (Inch) 1/4
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.2500
Cutting Diameter (Inch) 1/4
Finish/Coating TiN
Length of Cut (Decimal Inch) 0.6750
Thread Standard UNS
Through Coolant NonThrough Coolant
Overall Length (Inch) 2-1/2
Material Grade Submicron
Tolerance (Decimal Inch) ±0.0002
Staggered Tooth Yes

$169.91

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Scientific Cutting Tools - 3/8-20 Thread, 1/4" Shank Diam, TiN Coating, Solid Carbide Straight Flute Thread Mill - 4 Flutes, 2-1/2" OAL, 3/8" Min Noml Diameter


Item #: 79412557
Brand: Scientific Cutting Tools
Model #: TM250-20C
Exact Tooling IR#: 04

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat-resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Titanium nitride (TiN) is a multi-purpose coating that increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Product Specifications
Threads Per Inch 20
Thread Size (Inch) 3/8-20
Minimum Nominal Diameter (Inch) 3/8
Material Solid Carbide
Thread Type Internal/External
Shank Diameter (Decimal Inch) 0.2500
Shank Diameter (Inch) 1/4
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.2500
Cutting Diameter (Inch) 1/4
Finish/Coating TiN
Length of Cut (Decimal Inch) 0.6750
Thread Standard UN
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 2.5000
Overall Length (Inch) 2-1/2
Through Coolant No
Material Grade Submicron
Staggered Tooth Yes

$163.38

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Scientific Cutting Tools - 3/8-20 Thread, 3/8" Shank Diam, TiCN Coating, Powdered Metal Straight Flute Thread Mill - 4 Flutes, 3-1/2" OAL, 3/8" Min Noml Diameter


Item #: 60022340
Brand: Scientific Cutting Tools
Model #: TM295-20N
Exact Tooling IR#: 04

Features and Benefits

Powdered metal high speed steel is a durable and wear resistant material used in general purpose applications. It is commonly used on low carbon alloys and mild steels.
Titanium carbonitride (TiCN) is harder and more wear-resistant than TiN. It is commonly used on stainless steels, cast iron and aluminum alloys.
Product Specifications
Threads Per Inch 20
Thread Size (Inch) 3/8-20
Minimum Nominal Diameter (Inch) 3/8
Material Powdered Metal
Thread Type Internal/External
Shank Diameter (Inch) 3/8
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.2950
Finish/Coating TiCN
Length of Cut (Decimal Inch) 0.8200
Thread Standard UN
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.5000
Overall Length (Inch) 3-1/2
Staggered Tooth No

$152.26

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Scientific Cutting Tools - 3/8-20 Thread, 5/16" Shank Diam, AlTiN+ Coating, Solid Carbide Straight Flute Thread Mill - 4 Flutes, 3-1/2" OAL, 3/8" Min Noml Diameter


Item #: 89534168
Brand: Scientific Cutting Tools
Model #: TM290-20A
Exact Tooling IR#: 04

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat-resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
ALTiN+ is a nano structured ALTiN coating with special additives. It has high hardness, protects against high temperatures and has exceptional oxidation stability. It is used on a broad range of materials including high temp alloys and stainless steels.
Product Specifications
Threads Per Inch 20
Thread Size (Inch) 3/8-20
Minimum Nominal Diameter (Inch) 3/8
Material Solid Carbide
Thread Type Internal
Shank Diameter (Decimal Inch) 0.3125
Shank Diameter (Inch) 5/16
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.2900
Finish/Coating AlTiN+
Length of Cut (Decimal Inch) 0.8200
Thread Standard UN
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.5000
Overall Length (Inch) 3-1/2
Through Coolant No
Material Grade Submicron
Staggered Tooth No

$184.85

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Scientific Cutting Tools - 3/8-20 Thread, 5/16" Shank Diam, Bright Coating, Solid Carbide Straight Flute Thread Mill - 4 Flutes, 3-1/2" OAL, 3/8" Min Noml Diameter


Item #: 74141573
Brand: Scientific Cutting Tools
Model #: TM290-20
Exact Tooling IR#: 04

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat-resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Threads Per Inch 20
Thread Size (Inch) 3/8-20
Minimum Nominal Diameter (Inch) 3/8
Material Solid Carbide
Thread Type Internal
Shank Diameter (Decimal Inch) 0.3125
Shank Diameter (Inch) 5/16
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.2900
Finish/Coating Bright
Length of Cut (Decimal Inch) 0.8200
Thread Standard UN
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.5000
Overall Length (Inch) 3-1/2
Through Coolant No
Material Grade Submicron
Staggered Tooth No

$174.35

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Scientific Cutting Tools - 3/8-20 Thread, 5/16" Shank Diam, Bright Coating, Solid Carbide Straight Flute Thread Mill - 4 Flutes, 3-1/2" OAL, 3/8" Min Noml Diameter


Item #: 60020542
Brand: Scientific Cutting Tools
Model #: TM 290-20
Exact Tooling IR#: 04

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat-resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Threads Per Inch 20
Thread Size (Inch) 3/8-20
Minimum Nominal Diameter (Inch) 3/8
Material Solid Carbide
Thread Type Internal
Shank Diameter (Inch) 5/16
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.2900
Finish/Coating Bright
Length of Cut (Decimal Inch) 0.8200
Thread Standard UNS
Through Coolant NonThrough Coolant
Overall Length (Inch) 3-1/2
Material Grade Submicron
Tolerance (Decimal Inch) ±0.0005
Staggered Tooth No

$172.26

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Scientific Cutting Tools - 3/8-20 Thread, 5/16" Shank Diam, TiN Coating, Solid Carbide Straight Flute Thread Mill - 4 Flutes, 3-1/2" OAL, 3/8" Min Noml Diameter


Item #: 44062297
Brand: Scientific Cutting Tools
Model #: TM290-20C
Exact Tooling IR#: 04

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat-resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Titanium nitride (TiN) is a multi-purpose coating that increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Product Specifications
Threads Per Inch 20
Thread Size (Inch) 3/8-20
Minimum Nominal Diameter (Inch) 3/8
Material Solid Carbide
Thread Type Internal
Shank Diameter (Inch) 5/16
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.2900
Finish/Coating TiN
Length of Cut (Decimal Inch) 0.8200
Thread Standard UN
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.5000
Overall Length (Inch) 3-1/2
Material Grade Submicron
Staggered Tooth No

$201.65

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Scientific Cutting Tools - 3/8-20 UN, 0.285" Cutting Diam, 4 Flute, Solid Carbide Helical Flute Thread Mill - Internal Thread, 0.77" LOC, 3" OAL, 5/16" Shank Diam


Item #: 44060952
Brand: Scientific Cutting Tools
Model #: TMI285-20HA
Exact Tooling IR#: 04

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
ALTiN+ is a nano structured ALTiN coating with special additives. It has high hardness, protects against high temperatures and has exceptional oxidation stability. It is used on a broad range of materials including high temp alloys and stainless steels.
Product Specifications
Threads Per Inch 20
Material Solid Carbide
Thread Size (Inch) 3/8-20
Thread Type Internal
Shank Diameter (Inch) 5/16
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.2850
Length of Cut (Decimal Inch) 0.7700
Finish/Coating AlTiN+
Through Coolant NonThrough Coolant
Minimum Nominal Diameter 3/8
Minimum Nominal Diameter (Decimal Inch) 0.3750
Overall Length (Decimal Inch) 3.0000
Overall Length (Inch) 3
Thread Standard UN
Flute Direction Right Hand
Material Grade Submicron
Thread Mill Type Long Reach

$173.99

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