Criterion - 4.937" Min Bore Diam, 11" Max Bore Depth, 3/4" Shank Diam, Boring Bar

Item #: 90737057
Brand: Criterion
Model #: 0750DCH

Features and Benefits

Steel is a commonly used material due to its durability and cutting action. It is suitable for general purpose applications and can be used on iron, steel, aluminum, brass, copper and wood.

Boring bars are used to enlarge or finish the inside diameter of a workpiece.

Black oxide prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.

Product Specifications

Minimum Bore Diameter (Decimal Inch) 4.9370

Maximum Bore Depth (Decimal Inch) 11.0000

Material Steel

Boring Bar Type Boring

Shank Diameter (Inch) 3/4

Overall Length (Inch) 4-3/4

Cutting Direction Right Hand

Finish/Coating Black Oxide

Product Specifications
Minimum Bore Diameter (Decimal Inch)	4.9370
Maximum Bore Depth (Decimal Inch)	11.0000
Material	Steel
Boring Bar Type	Boring
Shank Diameter (Inch)	3/4
Overall Length (Inch)	4-3/4
Cutting Direction	Right Hand
Finish/Coating	Black Oxide

$333.53

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Guhring - Boring & Grooving Bar Holders Inside Diameter (mm): 6 Outside Diameter (mm): 28

Item #: 90263609
Brand: Guhring
Model #: 9253180060600

Product Specifications

Boring & Grooving Bar Holders; Inside Diameter (mm): 6 ; Outside Diameter (mm): 28 ; Overall Length (mm): 80.00 ; Head Diameter (Decimal Inch): 0.5700 ; Shank Length (Inch): 2

Inside Diameter (mm) 6

Outside Diameter (mm) 28

Overall Length (mm) 80.00

Head Diameter (Decimal Inch) 0.5700

Shank Length (Inch) 2

$280.56

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Guhring - Boring & Grooving Bar Holders Inside Diameter (mm): 6 Outside Diameter (mm): 25

Item #: 90263591
Brand: Guhring
Model #: 9253180060500

Product Specifications

Boring & Grooving Bar Holders; Inside Diameter (mm): 6 ; Outside Diameter (mm): 25 ; Overall Length (mm): 150.00 ; Head Diameter (mm): 25.4 ; Shank Length (Inch): 2

Inside Diameter (mm) 6

Outside Diameter (mm) 25

Overall Length (mm) 150.00

Head Diameter (mm) 25.4

Shank Length (Inch) 2

$280.56

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Criterion - 2-7/8" Min Bore Diam, 6-11/16" Max Bore Depth, 1/2" Shank Diam, Boring Bar

Item #: 90737198
Brand: Criterion
Model #: 0500BCH

Features and Benefits

Steel is a commonly used material due to its durability and cutting action. It is suitable for general purpose applications and can be used on iron, steel, aluminum, brass, copper and wood.

Boring bars are used to enlarge or finish the inside diameter of a workpiece.

Black oxide prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.

Product Specifications

Minimum Bore Diameter (Decimal Inch) 2.8750

Maximum Bore Depth (Decimal Inch) 6.6870

Material Steel

Boring Bar Type Boring

Shank Diameter (Inch) 1/2

Overall Length (Inch) 2-3/4

Cutting Direction Right Hand

Finish/Coating Black Oxide

Product Specifications
Minimum Bore Diameter (Decimal Inch)	2.8750
Maximum Bore Depth (Decimal Inch)	6.6870
Material	Steel
Boring Bar Type	Boring
Shank Diameter (Inch)	1/2
Overall Length (Inch)	2-3/4
Cutting Direction	Right Hand
Finish/Coating	Black Oxide

$295.61

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Guhring - Boring Bars Minimum Bore Diameter (mm): 4.00 Maximum Bore Depth (mm): 32.00

Item #: 20044780
Brand: Guhring
Model #: 9251120040220

Features and Benefits

Solid carbide is used for high performace applications. It is extremely heat resistant and used on cast iron, nonferrous metals and other tough to machine materials.

Uncoated tools do not feature supportive treatments on the cutting edge. They are are used at reduced speeds in general applications on non-ferrous metals.

Product Specifications

Boring Bars; Minimum Bore Diameter (mm): 4.00 ; Maximum Bore Depth (mm): 32.00 ; Material: Solid Carbide ; Material Grade: Fine Grain ; Boring Bar Type: Boring; Profiling ; Shank Diameter (mm): 4.0000

Minimum Bore Diameter (mm) 4.00

Maximum Bore Depth (mm) 32.00

Material Solid Carbide

Material Grade Fine Grain

Boring Bar Type Boring; Profiling

Shank Diameter (mm) 4.0000

Overall Length (mm) 50.00

Cutting Direction Right Hand

Finish/Coating Uncoated

Corner Radius (mm) 0.15

$270.74

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Guhring - Boring & Grooving Bar Holders Inside Diameter (mm): 4 Outside Diameter (mm): 25

Item #: 90262759
Brand: Guhring
Model #: 9250230040500

Product Specifications

Boring & Grooving Bar Holders; Inside Diameter (mm): 4 ; Outside Diameter (mm): 25 ; Overall Length (mm): 150.00 ; Head Diameter (mm): 25.4 ; Shank Length (Inch): 1

Inside Diameter (mm) 4

Outside Diameter (mm) 25

Overall Length (mm) 150.00

Head Diameter (mm) 25.4

Shank Length (Inch) 1

$270.43

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Guhring - Boring & Grooving Bar Holders Inside Diameter (mm): 4 Outside Diameter (mm): 28

Item #: 90262718
Brand: Guhring
Model #: 9250230040600

Product Specifications

Boring & Grooving Bar Holders; Inside Diameter (mm): 4 ; Outside Diameter (mm): 28 ; Overall Length (mm): 80.00 ; Head Diameter (Decimal Inch): 0.5700 ; Shank Length (Inch): 1

Inside Diameter (mm) 4

Outside Diameter (mm) 28

Overall Length (mm) 80.00

Head Diameter (Decimal Inch) 0.5700

Shank Length (Inch) 1

$270.43

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Guhring - Boring & Grooving Bar Holders Inside Diameter (mm): 6 Outside Diameter (Inch): 3/4

Item #: 90263419
Brand: Guhring
Model #: 9253160061100

Product Specifications

Boring & Grooving Bar Holders; Inside Diameter (mm): 6 ; Outside Diameter (Inch): 3/4 ; Overall Length (mm): 40.00 ; Head Diameter (Decimal Inch): 0.5100 ; Shank Length (Inch): 2

Inside Diameter (mm) 6

Outside Diameter (Inch) 3/4

Overall Length (mm) 40.00

Head Diameter (Decimal Inch) 0.5100

Shank Length (Inch) 2

$263.65

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Guhring - Boring & Grooving Bar Holders Inside Diameter (mm): 6 Outside Diameter (mm): 25

Item #: 90263583
Brand: Guhring
Model #: 9253180060400

Product Specifications

Boring & Grooving Bar Holders; Inside Diameter (mm): 6 ; Outside Diameter (mm): 25 ; Overall Length (mm): 100.00 ; Head Diameter (Decimal Inch): 0.5700 ; Shank Length (Inch): 2

Inside Diameter (mm) 6

Outside Diameter (mm) 25

Overall Length (mm) 100.00

Head Diameter (Decimal Inch) 0.5700

Shank Length (Inch) 2

$263.65

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Guhring - Boring & Grooving Bar Holders Inside Diameter (mm): 6 Outside Diameter (Inch): 1

Item #: 90263450
Brand: Guhring
Model #: 9253160061500

Product Specifications

Boring & Grooving Bar Holders; Inside Diameter (mm): 6 ; Outside Diameter (Inch): 1 ; Overall Length (mm): 60.00 ; Head Diameter (mm): 19.0 ; Shank Length (Inch): 2

Inside Diameter (mm) 6

Outside Diameter (Inch) 1

Overall Length (mm) 60.00

Head Diameter (mm) 19.0

Shank Length (Inch) 2

$263.65

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Guhring - Boring & Grooving Bar Holders Inside Diameter (mm): 6 Outside Diameter (mm): 20

Item #: 90263575
Brand: Guhring
Model #: 9253180060300

Product Specifications

Boring & Grooving Bar Holders; Inside Diameter (mm): 6 ; Outside Diameter (mm): 20 ; Overall Length (mm): 185.00 ; Head Diameter (mm): 25.4 ; Shank Length (Inch): 2

Inside Diameter (mm) 6

Outside Diameter (mm) 20

Overall Length (mm) 185.00

Head Diameter (mm) 25.4

Shank Length (Inch) 2

$263.65

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Made in USA - 11.1mm Min Bore Diam, 5/8" Max Bore Depth, 5/16 Shank Diam, Back Chamfer Boring Bar

Item #: 54014170
Brand: Made in USA
Model #:

Features and Benefits

Carbide-tipped is made of solid carbide brazed onto steel shank. It is commonly used on ferrous and nonferrous metals including cast iron, steel and steel alloys.

Back chamfer bars are used to bore a hole and cut a chamfer in the workpiece.

Carbide tips cut faster than high speed steel. It is commonly used on ferrous and nonferrous materials including cast iron, steel and steel alloys.

Product Specifications

Minimum Bore Diameter (Decimal Inch) 0.4370

Minimum Bore Diameter (mm) 11.10

Maximum Bore Depth (Decimal Inch) 0.6250

Maximum Bore Depth (Inch) 5/8

Material Carbide-Tipped

Material Grade C2

Boring Bar Type Back Chamfer

Shank Diameter (Inch) 5/16

Overall Length (Inch) 2-3/4

Material Carbide-Tipped

Material Grade C2

Shank Diameter (Inch) 5/16

Overall Length (Inch) 2-3/4

Material Carbide-Tipped

Material Grade C2

Material Carbide-Tipped

Material Carbide-Tipped

Material Grade C2

Product Specifications
Minimum Bore Diameter (Decimal Inch)	0.4370
Minimum Bore Diameter (mm)	11.10
Maximum Bore Depth (Decimal Inch)	0.6250
Maximum Bore Depth (Inch)	5/8
Material	Carbide-Tipped
Material Grade	C2
Boring Bar Type	Back Chamfer
Shank Diameter (Inch)	5/16
Overall Length (Inch)	2-3/4
Material	Carbide-Tipped
Material Grade	C2
Shank Diameter (Inch)	5/16
Overall Length (Inch)	2-3/4
Material	Carbide-Tipped
Material Grade	C2
Material	Carbide-Tipped
Material	Carbide-Tipped
Material Grade	C2

$259.83

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Guhring - Boring & Grooving Bar Holders Inside Diameter (mm): 4 Outside Diameter (Inch): 1

Item #: 90262635
Brand: Guhring
Model #: 9250210041500

Product Specifications

Boring & Grooving Bar Holders; Inside Diameter (mm): 4 ; Outside Diameter (Inch): 1 ; Overall Length (mm): 60.00 ; Head Diameter (mm): 17.5 ; Shank Length (Inch): 1

Inside Diameter (mm) 4

Outside Diameter (Inch) 1

Overall Length (mm) 60.00

Head Diameter (mm) 17.5

Shank Length (Inch) 1

$253.52

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Guhring - Boring & Grooving Bar Holders Inside Diameter (mm): 4 Outside Diameter (mm): 20

Item #: 90262734
Brand: Guhring
Model #: 9250230040300

Product Specifications

Boring & Grooving Bar Holders; Inside Diameter (mm): 4 ; Outside Diameter (mm): 20 ; Overall Length (mm): 185.00 ; Head Diameter (mm): 25.4 ; Shank Length (Inch): 1

Inside Diameter (mm) 4

Outside Diameter (mm) 20

Overall Length (mm) 185.00

Head Diameter (mm) 25.4

Shank Length (Inch) 1

$253.52

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Guhring - Boring & Grooving Bar Holders Inside Diameter (mm): 4 Outside Diameter (mm): 20

Item #: 90262577
Brand: Guhring
Model #: 9250220040500

Product Specifications

Boring & Grooving Bar Holders; Inside Diameter (mm): 4 ; Outside Diameter (mm): 20 ; Overall Length (mm): 50.00 ; Head Diameter (mm): 19.0 ; Shank Length (Inch): 1

Inside Diameter (mm) 4

Outside Diameter (mm) 20

Overall Length (mm) 50.00

Head Diameter (mm) 19.0

Shank Length (Inch) 1

$253.52

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Guhring - Boring & Grooving Bar Holders Inside Diameter (mm): 4 Outside Diameter (mm): 20

Item #: 90262585
Brand: Guhring
Model #: 9250220040400

Product Specifications

Boring & Grooving Bar Holders; Inside Diameter (mm): 4 ; Outside Diameter (mm): 20 ; Overall Length (mm): 38.00 ; Head Diameter (Decimal Inch): 0.5100 ; Shank Length (Inch): 1

Inside Diameter (mm) 4

Outside Diameter (mm) 20

Overall Length (mm) 38.00

Head Diameter (Decimal Inch) 0.5100

Shank Length (Inch) 1

$253.52

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Criterion - 0.425" Min Bore Diam, 2-1/4" Max Bore Depth, 3/8" Shank Diam, Boring Bar

Item #: 90737230
Brand: Criterion
Model #: 0425BHM

Features and Benefits

Boring bars are used to enlarge or finish the inside diameter of a workpiece.

Black oxide prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.

Product Specifications

Minimum Bore Diameter (Decimal Inch) 0.4250

Maximum Bore Depth (Decimal Inch) 2.2500

Material Heavy Metal

Boring Bar Type Boring

Shank Diameter (Inch) 3/8

Overall Length (Inch) 4

Cutting Direction Right Hand

Finish/Coating Black Oxide

Product Specifications
Minimum Bore Diameter (Decimal Inch)	0.4250
Maximum Bore Depth (Decimal Inch)	2.2500
Material	Heavy Metal
Boring Bar Type	Boring
Shank Diameter (Inch)	3/8
Overall Length (Inch)	4
Cutting Direction	Right Hand
Finish/Coating	Black Oxide

$264.13

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Allied Machine and Engineering - Boring & Grooving Bar Holders Inside Diameter (mm): 8 Outside Diameter (mm): 20

Item #: 87788279
Brand: Allied Machine and Engineering
Model #: 11108076

Product Specifications

Boring & Grooving Bar Holders; Inside Diameter (mm): 8 ; Outside Diameter (mm): 20 ; Overall Length (mm): 65.00 ; Through Coolant: Yes ; Series: EcoCut Mini ; Head Diameter (Decimal Inch): 0.9800

Inside Diameter (mm) 8

Outside Diameter (mm) 20

Overall Length (mm) 65.00

Through Coolant Yes

Series EcoCut Mini

Head Diameter (Decimal Inch) 0.9800

$232.75

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Guhring - Boring & Grooving Bar Holders Inside Diameter (mm): 6 Outside Diameter (Inch): 3/4

Item #: 90263005
Brand: Guhring
Model #: 9253020060100

Product Specifications

Boring & Grooving Bar Holders; Inside Diameter (mm): 6 ; Outside Diameter (Inch): 3/4 ; Overall Length (mm): 76.20 ; Head Diameter (Decimal Inch): 0.7100 ; Shank Length (Inch): 2

Inside Diameter (mm) 6

Outside Diameter (Inch) 3/4

Overall Length (mm) 76.20

Head Diameter (Decimal Inch) 0.7100

Shank Length (Inch) 2

$229.85

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Guhring - Boring & Grooving Bar Holders Inside Diameter (mm): 6 Outside Diameter (Inch): 1

Item #: 90263468
Brand: Guhring
Model #: 9253160061600

Product Specifications

Boring & Grooving Bar Holders; Inside Diameter (mm): 6 ; Outside Diameter (Inch): 1 ; Overall Length (mm): 100.00 ; Head Diameter (Decimal Inch): 0.5700 ; Shank Length (Inch): 2

Inside Diameter (mm) 6

Outside Diameter (Inch) 1

Overall Length (mm) 100.00

Head Diameter (Decimal Inch) 0.5700

Shank Length (Inch) 2

$221.39

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Inside Diameter (mm)	6
Outside Diameter (mm)	28
Overall Length (mm)	80.00
Head Diameter (Decimal Inch)	0.5700
Shank Length (Inch)	2

Minimum Bore Diameter (mm)	4.00
Maximum Bore Depth (mm)	32.00
Material	Solid Carbide
Material Grade	Fine Grain
Boring Bar Type	Boring; Profiling
Shank Diameter (mm)	4.0000
Overall Length (mm)	50.00
Cutting Direction	Right Hand
Finish/Coating	Uncoated
Corner Radius (mm)	0.15

Inside Diameter (mm)	6
Outside Diameter (Inch)	3/4
Overall Length (mm)	40.00
Head Diameter (Decimal Inch)	0.5100
Shank Length (Inch)	2