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Copper / Plastic / Steel Flanges - (20119 Products)

HAIMER - C Style, CAT40 Taper, 5/8-11 Thread, 45° Angle Radius, High Torque Retention Knob - 2.4212" OAL, 0.5906" Knob Diam, 1.1614" Flange Thickness, 1-7/16" from Knob to Flange, 0.1378" Coolant Hole, Through Coolant - Exact Industrial Supply

HAIMER - C Style, CAT40 Taper, 5/8-11 Thread, 45° Angle Radius, High Torque Retention Knob - 2.4212" OAL, 0.5906" Knob Diam, 1.1614" Flange Thickness, 1-7/16" from Knob to Flange, 0.1378" Coolant Hole, Through Coolant


Item #: 55736292
Brand: HAIMER
Model #: 88.627.40
Exact Tooling IR#: 04

Features and Benefits

High torque knobs improve the fit of the toolholder with the spindle. They prevent the small end of the toolholder from expanding by using a precision pilot and place the force of the threads into a deeper cross-section of material in the toolholder.
Product Specifications
Type High Torque
Taper Size CAT40
Thread Size 5/8-11
Angle Radius 45.00
Knob Diameter (Decimal Inch) 0.5906
Through Coolant Yes
Style C
Neck Diameter (Decimal Inch) 0.3937
Overall Length (Decimal Inch) 2.4212
Knob to Flange Length (Decimal Inch) 1.4370
Flange Thickness (Decimal Inch) 1.1614
Coolant Hole Diameter (Decimal Inch) 0.1378

$61.18

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Sumitomo - CAT40S Taper, 5/8-11 Thread, 45° Angle Radius, Standard Retention Knob - 0.59" Knob Diam, 0.12" Flange Thickness, 1.26" from Knob to Flange - Exact Industrial Supply

Sumitomo - CAT40S Taper, 5/8-11 Thread, 45° Angle Radius, Standard Retention Knob - 0.59" Knob Diam, 0.12" Flange Thickness, 1.26" from Knob to Flange


Item #: 53925517
Brand: Sumitomo
Model #: U102313
Exact Tooling IR#: 04

Features and Benefits

Retention knobs, also known as pull studs, are threaded components that enable the mounting of a toolholder to the spindle of a CNC milling machine. Retention knobs are held in the machine by a clamp or spring.
Product Specifications
Type Standard
Taper Size CAT40S
Thread Size 5/8-11
Angle Radius 45.00
Knob Diameter (Decimal Inch) 0.5900
Through Coolant No
Knob to Flange Length (Decimal Inch) 1.2600
Flange Thickness (Decimal Inch) 0.1200

$33.47

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Dorian Tool - A Style, CAT50 Taper, 1-8 Thread, 45° Angle Radius, Standard Retention Knob - 2.575" OAL, 1.14" Knob Diam, 0.2" Flange Thickness, 1" from Knob to Flange, 1.026" Pilot Diam - Exact Industrial Supply

Dorian Tool - A Style, CAT50 Taper, 1-8 Thread, 45° Angle Radius, Standard Retention Knob - 2.575" OAL, 1.14" Knob Diam, 0.2" Flange Thickness, 1" from Knob to Flange, 1.026" Pilot Diam


Item #: 47145040
Brand: Dorian Tool
Model #: 73310147292
Exact Tooling IR#: 04

Features and Benefits

Retention knobs, also known as pull studs, are threaded components that enable the mounting of a toolholder to the spindle of a CNC milling machine. Retention knobs are held in the machine by a clamp or spring.
Product Specifications
Type Standard
Taper Size CAT50
Thread Size 1-8
Angle Radius 45.00
Knob Diameter (Decimal Inch) 1.1400
Through Coolant No
Style A
Neck Diameter (Decimal Inch) 0.8200
Pilot Diameter (Decimal Inch) 1.0260
Overall Length (Decimal Inch) 2.5750
Knob to Flange Length (Decimal Inch) 1.0000
Flange Thickness (Decimal Inch) 0.2000

$80.95

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Sumitomo - BT30 Taper, M12x1.75 Thread, 60° Angle Radius, Standard Retention Knob - 0.44" Knob Diam, 0.19" Flange Thickness, 0.9" from Knob to Flange - Exact Industrial Supply

Sumitomo - BT30 Taper, M12x1.75 Thread, 60° Angle Radius, Standard Retention Knob - 0.44" Knob Diam, 0.19" Flange Thickness, 0.9" from Knob to Flange


Item #: 53925368
Brand: Sumitomo
Model #: U102160
Exact Tooling IR#: 04

Features and Benefits

Retention knobs, also known as pull studs, are threaded components that enable the mounting of a toolholder to the spindle of a CNC milling machine. Retention knobs are held in the machine by a clamp or spring.
Product Specifications
Type Standard
Taper Size BT30
Thread Size M12x1.75
Angle Radius 60.00
Knob Diameter (Decimal Inch) 0.4400
Through Coolant No
Knob to Flange Length (Decimal Inch) 0.9000
Flange Thickness (Decimal Inch) 0.1900

$65.75

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Iscar - BT50 Taper, M24x3 Thread, 45° Angle Radius, Standard Retention Knob - 3.3465" OAL, 0.9055" Knob Diam, 1.7717" from Knob to Flange, 0.2362" Coolant Hole, Through Coolant - Exact Industrial Supply

Iscar - BT50 Taper, M24x3 Thread, 45° Angle Radius, Standard Retention Knob - 3.3465" OAL, 0.9055" Knob Diam, 1.7717" from Knob to Flange, 0.2362" Coolant Hole, Through Coolant


Item #: 09699802
Brand: Iscar
Model #: 4509042
Exact Tooling IR#: 04

Features and Benefits

Retention knobs, also known as pull studs, are threaded components that enable the mounting of a toolholder to the spindle of a CNC milling machine. Retention knobs are held in the machine by a clamp or spring.
Product Specifications
Type Standard
Taper Size BT50
Thread Size M24x3
Angle Radius 45.00
Knob Diameter (Decimal Inch) 0.9055
Through Coolant Yes
Neck Diameter (Decimal Inch) 0.6693
Overall Length (Decimal Inch) 3.3465
Knob to Flange Length (Decimal Inch) 1.7717
Coolant Hole Diameter (Decimal Inch) 0.2362

$42.17

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Dorian Tool - C Style, CAT50 Taper, 1-8 Thread, 45° Angle Radius, Standard Retention Knob - 3.355" OAL, 0.903" Knob Diam, 0.392" Flange Thickness, 1.778" from Knob to Flange, 1.026" Pilot Diam, 0.39" Coolant Hole, Through Coolant - Exact Industrial Supply

Dorian Tool - C Style, CAT50 Taper, 1-8 Thread, 45° Angle Radius, Standard Retention Knob - 3.355" OAL, 0.903" Knob Diam, 0.392" Flange Thickness, 1.778" from Knob to Flange, 1.026" Pilot Diam, 0.39" Coolant Hole, Through Coolant


Item #: 47151527
Brand: Dorian Tool
Model #: 73310147317
Exact Tooling IR#: 04

Features and Benefits

Retention knobs, also known as pull studs, are threaded components that enable the mounting of a toolholder to the spindle of a CNC milling machine. Retention knobs are held in the machine by a clamp or spring.
Product Specifications
Type Standard
Taper Size CAT50
Thread Size 1-8
Angle Radius 45.00
Knob Diameter (Decimal Inch) 0.9030
Through Coolant Yes
Style C
Neck Diameter (Decimal Inch) 0.6680
Pilot Diameter (Decimal Inch) 1.0260
Overall Length (Decimal Inch) 3.3550
Knob to Flange Length (Decimal Inch) 1.7780
Flange Thickness (Decimal Inch) 0.3920
Coolant Hole Diameter (Decimal Inch) 0.3900

$58.06

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Kennametal - CAT40 Taper, 5/8-11 Thread, 45° Angle Radius, Standard Retention Knob - 1-1/2" OAL, 0.74" Knob Diam, 0.64" from Knob to Flange, 9/32" Coolant Hole, Through Coolant - Exact Industrial Supply

Kennametal - CAT40 Taper, 5/8-11 Thread, 45° Angle Radius, Standard Retention Knob - 1-1/2" OAL, 0.74" Knob Diam, 0.64" from Knob to Flange, 9/32" Coolant Hole, Through Coolant


Item #: 00284976
Brand: Kennametal
Model #: 1026590
Exact Tooling IR#: 04

Features and Benefits

Retention knobs, also known as pull studs, are threaded components that enable the mounting of a toolholder to the spindle of a CNC milling machine. Retention knobs are held in the machine by a clamp or spring.
Product Specifications
Type Standard
Taper Size CAT40
Thread Size 5/8-11
Angle Radius 45.00
Knob Diameter (Decimal Inch) 0.7400
Through Coolant Yes
Neck Diameter (Decimal Inch) 0.4900
Overall Length (Decimal Inch) 1.5000
Knob to Flange Length (Decimal Inch) 0.6400
Coolant Hole Diameter (Decimal Inch) 0.2810

$30.45

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Parlec - C Style, BT50 Taper, M24x3 Thread, 60° Angle Radius, Standard Retention Knob - 3.34" OAL, 0.904" Knob Diam, 0.39" Flange Thickness, 1.77" from Knob to Flange, 0.983" Pilot Diam - Exact Industrial Supply

Parlec - C Style, BT50 Taper, M24x3 Thread, 60° Angle Radius, Standard Retention Knob - 3.34" OAL, 0.904" Knob Diam, 0.39" Flange Thickness, 1.77" from Knob to Flange, 0.983" Pilot Diam


Item #: 84930031
Brand: Parlec
Model #: 5004TRK
Exact Tooling IR#: 04

Features and Benefits

Retention knobs, also known as pull studs, are threaded components that enable the mounting of a toolholder to the spindle of a CNC milling machine. Retention knobs are held in the machine by a clamp or spring.
Product Specifications
Type Standard
Taper Size BT50
Thread Size M24x3
Angle Radius 60.00
Knob Diameter (Decimal Inch) 0.9040
Through Coolant No
Style C
Neck Diameter (Decimal Inch) 0.6670
Pilot Diameter (Decimal Inch) 0.9830
Overall Length (Decimal Inch) 3.3400
Knob to Flange Length (Decimal Inch) 1.7700
Flange Thickness (Decimal Inch) 0.3900

$46.11

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Iscar - CAT40 Taper, 5/8-11 Thread, 60° Angle Radius, Standard Retention Knob - 2-1/4" OAL, 0.59" Knob Diam, 1.266" from Knob to Flange, 0.217" Coolant Hole, Through Coolant - Exact Industrial Supply

Iscar - CAT40 Taper, 5/8-11 Thread, 60° Angle Radius, Standard Retention Knob - 2-1/4" OAL, 0.59" Knob Diam, 1.266" from Knob to Flange, 0.217" Coolant Hole, Through Coolant


Item #: 09699646
Brand: Iscar
Model #: 4503103
Exact Tooling IR#: 04

Features and Benefits

Retention knobs, also known as pull studs, are threaded components that enable the mounting of a toolholder to the spindle of a CNC milling machine. Retention knobs are held in the machine by a clamp or spring.
Product Specifications
Type Standard
Taper Size CAT40
Thread Size 5/8-11
Angle Radius 60.00
Knob Diameter (Decimal Inch) 0.5900
Through Coolant Yes
Neck Diameter (Decimal Inch) 0.3900
Overall Length (Decimal Inch) 2.2500
Knob to Flange Length (Decimal Inch) 1.2660
Coolant Hole Diameter (Decimal Inch) 0.2170

$31.28

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Iscar - BT50 Taper, M24x3 Thread, 60° Angle Radius, Standard Retention Knob - 3.3465" OAL, 0.9055" Knob Diam, 1.7717" from Knob to Flange, 0.2362" Coolant Hole, Through Coolant - Exact Industrial Supply

Iscar - BT50 Taper, M24x3 Thread, 60° Angle Radius, Standard Retention Knob - 3.3465" OAL, 0.9055" Knob Diam, 1.7717" from Knob to Flange, 0.2362" Coolant Hole, Through Coolant


Item #: 69270502
Brand: Iscar
Model #: 4517084
Exact Tooling IR#: 04

Features and Benefits

Retention knobs, also known as pull studs, are threaded components that enable the mounting of a toolholder to the spindle of a CNC milling machine. Retention knobs are held in the machine by a clamp or spring.
Product Specifications
Type Standard
Taper Size BT50
Thread Size M24x3
Angle Radius 60.00
Knob Diameter (Decimal Inch) 0.9055
Through Coolant Yes
Neck Diameter (Decimal Inch) 0.6693
Overall Length (Decimal Inch) 3.3465
Knob to Flange Length (Decimal Inch) 1.7717
Coolant Hole Diameter (Decimal Inch) 0.2362

$42.17

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Iscar - BT40 Taper Shank, 1-1/4" Hole Diam x 2.717" Nose Diam Milling Chuck - 4-1/4" Projection, 0.0001" TIR, Through-Spindle & DIN Flange Coolant, - Exact Industrial Supply

Iscar - BT40 Taper Shank, 1-1/4" Hole Diam x 2.717" Nose Diam Milling Chuck - 4-1/4" Projection, 0.0001" TIR, Through-Spindle & DIN Flange Coolant,


Item #: 60561909
Brand: Iscar
Model #: 4504293
Exact Tooling IR#: 04

Product Specifications
Taper Size BT40
Shank Type Taper Shank
Hole Diameter (Inch) 1-1/4
Hole Diameter (Decimal Inch) 1.2500
Nose Diameter (Decimal Inch) 2.7170
Projection (Decimal Inch) 4.2500
Through Coolant Yes
TIR (Decimal Inch) 0.0001
Coolant Type Through-Spindle & DIN Flange

$572.22

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Sumitomo - BT50 Taper, M24x3 Thread, 90° Angle Radius, Standard Retention Knob - 0.9" Knob Diam, 0.39" Flange Thickness, 1.77" from Knob to Flange - Exact Industrial Supply

Sumitomo - BT50 Taper, M24x3 Thread, 90° Angle Radius, Standard Retention Knob - 0.9" Knob Diam, 0.39" Flange Thickness, 1.77" from Knob to Flange


Item #: 53935128
Brand: Sumitomo
Model #: U102241
Exact Tooling IR#: 04

Features and Benefits

Retention knobs, also known as pull studs, are threaded components that enable the mounting of a toolholder to the spindle of a CNC milling machine. Retention knobs are held in the machine by a clamp or spring.
Product Specifications
Type Standard
Taper Size BT50
Thread Size M24x3
Angle Radius 90.00
Knob Diameter (Decimal Inch) 0.9000
Through Coolant No
Knob to Flange Length (Decimal Inch) 1.7700
Flange Thickness (Decimal Inch) 0.3900

$96.55

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Sumitomo - BT40 Taper, M16x2 Thread, 15° Angle Radius, Standard Retention Knob - 3/4" Knob Diam, 0.27" Flange Thickness, 1.14" from Knob to Flange, Through Coolant - Exact Industrial Supply

Sumitomo - BT40 Taper, M16x2 Thread, 15° Angle Radius, Standard Retention Knob - 3/4" Knob Diam, 0.27" Flange Thickness, 1.14" from Knob to Flange, Through Coolant


Item #: 53925327
Brand: Sumitomo
Model #: U102196
Exact Tooling IR#: 04

Features and Benefits

Retention knobs, also known as pull studs, are threaded components that enable the mounting of a toolholder to the spindle of a CNC milling machine. Retention knobs are held in the machine by a clamp or spring.
Product Specifications
Type Standard
Taper Size BT40
Thread Size M16x2
Angle Radius 15.00
Knob Diameter (Decimal Inch) 0.7500
Through Coolant Yes
Knob to Flange Length (Decimal Inch) 1.1400
Flange Thickness (Decimal Inch) 0.2700

$112.98

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Kennametal - B Style, DV40 Taper, M16x2 Thread, 75° Angle Radius, Standard Retention Knob - 2-1/8" OAL, 0.7468" Knob Diam, 1.0236" from Knob to Flange, 0.6681" Pilot Diam, 0.2776" Coolant Hole, Through Coolant - Exact Industrial Supply

Kennametal - B Style, DV40 Taper, M16x2 Thread, 75° Angle Radius, Standard Retention Knob - 2-1/8" OAL, 0.7468" Knob Diam, 1.0236" from Knob to Flange, 0.6681" Pilot Diam, 0.2776" Coolant Hole, Through Coolant


Item #: 58518655
Brand: Kennametal
Model #: 1192423
Exact Tooling IR#: 04

Features and Benefits

Retention knobs, also known as pull studs, are threaded components that enable the mounting of a toolholder to the spindle of a CNC milling machine. Retention knobs are held in the machine by a clamp or spring.
Product Specifications
Type Standard
Taper Size DV40
Thread Size M16x2
Angle Radius 75.00
Knob Diameter (Decimal Inch) 0.7468
Through Coolant Yes
Style B
Neck Diameter (Decimal Inch) 0.5492
Pilot Diameter (Decimal Inch) 0.6681
Overall Length (Decimal Inch) 2.1260
Knob to Flange Length (Decimal Inch) 1.0236
Coolant Hole Diameter (Decimal Inch) 0.2776

$30.40

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Parlec - BT/A Style, BT40 Taper, M16x2 Thread, 45° Angle Radius, Standard Retention Knob - 2-1/4" OAL, 0.588" Knob Diam, 0.24" Flange Thickness, 1.265" from Knob to Flange, 0.669" Pilot Diam - Exact Industrial Supply

Parlec - BT/A Style, BT40 Taper, M16x2 Thread, 45° Angle Radius, Standard Retention Knob - 2-1/4" OAL, 0.588" Knob Diam, 0.24" Flange Thickness, 1.265" from Knob to Flange, 0.669" Pilot Diam


Item #: 62912415
Brand: Parlec
Model #: 4009MTRK
Exact Tooling IR#: 04

Features and Benefits

Retention knobs, also known as pull studs, are threaded components that enable the mounting of a toolholder to the spindle of a CNC milling machine. Retention knobs are held in the machine by a clamp or spring.
Product Specifications
Type Standard
Taper Size BT40
Thread Size M16x2
Angle Radius 45.00
Knob Diameter (Decimal Inch) 0.5880
Through Coolant No
Style BT/A
Neck Diameter (Decimal Inch) 0.3920
Pilot Diameter (Decimal Inch) 0.6690
Overall Length (Decimal Inch) 2.2500
Knob to Flange Length (Decimal Inch) 1.2650
Flange Thickness (Decimal Inch) 0.2400

$44.24

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Kennametal - DIN69871-40 Taper Shank, 20mm Hole Diam x 2.0866" Nose Diam Milling Chuck - 5.9055" Projection, 0.0002" TIR, Through-Spindle & DIN Flange Coolant, Balanced to 20,000 RPM - Exact Industrial Supply

Kennametal - DIN69871-40 Taper Shank, 20mm Hole Diam x 2.0866" Nose Diam Milling Chuck - 5.9055" Projection, 0.0002" TIR, Through-Spindle & DIN Flange Coolant, Balanced to 20,000 RPM


Item #: 30733513
Brand: Kennametal
Model #: 3523085
Exact Tooling IR#: 04

Product Specifications
Taper Size DIN69871-40
Shank Type Taper Shank
Hole Diameter (mm) 20.00
Hole Diameter (Decimal Inch) 0.7874
Nose Diameter (mm) 53.00
Nose Diameter (Decimal Inch) 2.0866
Projection (mm) 150.00
Projection (Decimal Inch) 5.9055
Through Coolant Yes
Clamping Depth (Decimal Inch) 1.9291
Balanced to (RPM) 20000
TIR (Decimal Inch) 0.0002
Coolant Type Through-Spindle & DIN Flange

$686.61

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HAIMER - C Style, BT30 Taper, M12x1.75 Thread, 60° Angle Radius, High Torque Retention Knob - 1.693" OAL, 0.4331" Knob Diam, 0.7087" Flange Thickness, 0.9055" from Knob to Flange, 0.4921" Pilot Diam, 0.0984" Coolant Hole, Through Coolant - Exact Industrial Supply

HAIMER - C Style, BT30 Taper, M12x1.75 Thread, 60° Angle Radius, High Torque Retention Knob - 1.693" OAL, 0.4331" Knob Diam, 0.7087" Flange Thickness, 0.9055" from Knob to Flange, 0.4921" Pilot Diam, 0.0984" Coolant Hole, Through Coolant


Item #: 55736425
Brand: HAIMER
Model #: 88.605.30
Exact Tooling IR#: 04

Features and Benefits

High torque knobs improve the fit of the toolholder with the spindle. They prevent the small end of the toolholder from expanding by using a precision pilot and place the force of the threads into a deeper cross-section of material in the toolholder.
Product Specifications
Type High Torque
Taper Size BT30
Thread Size M12x1.75
Angle Radius 60.00
Knob Diameter (Decimal Inch) 0.4331
Through Coolant Yes
Style C
Neck Diameter (Decimal Inch) 0.2756
Pilot Diameter (Decimal Inch) 0.4921
Overall Length (Decimal Inch) 1.6930
Knob to Flange Length (Decimal Inch) 0.9055
Flange Thickness (Decimal Inch) 0.7087
Coolant Hole Diameter (Decimal Inch) 0.0984

$42.83

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Kennametal - DV50 Taper Shank, 134mm Diameter, Tool Holder Blank - 351.6mm Overall Length, 246.8mm Projection Flange to Nose End, 250mm Projection Gage Line to Nose End - Exact Industrial Supply

Kennametal - DV50 Taper Shank, 134mm Diameter, Tool Holder Blank - 351.6mm Overall Length, 246.8mm Projection Flange to Nose End, 250mm Projection Gage Line to Nose End


Item #: 05504378
Brand: Kennametal
Model #: 1123987
Exact Tooling IR#: 04

Features and Benefits

Taper shanks maintain balance and rigidity during high speeds and heavy-duty applications. They have smaller diameters than straight shanks.
Product Specifications
Shank Type Taper Shank
Taper Size DV50
Blank Diameter (mm) 134.00
Blank Diameter (Decimal Inch) 5.2756
Projection Gage Line to Nose End (Decimal Inch) 9.8425
Projection Gage Line to Nose End (mm) 250.00
Projection Flange to Nose End (mm) 246.80
Overall Length (mm) 351.60

$628.81

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HAIMER - CAT50 Taper, 1-8 Thread, 30° Angle Radius, Standard Retention Knob - 3.35" OAL, 0.91" Knob Diam, 3.35" from Knob to Flange, 0.67" Pilot Diam - Exact Industrial Supply

HAIMER - CAT50 Taper, 1-8 Thread, 30° Angle Radius, Standard Retention Knob - 3.35" OAL, 0.91" Knob Diam, 3.35" from Knob to Flange, 0.67" Pilot Diam


Item #: 52224805
Brand: HAIMER
Model #: 88.624.50
Exact Tooling IR#: 04

Features and Benefits

Retention knobs, also known as pull studs, are threaded components that enable the mounting of a toolholder to the spindle of a CNC milling machine. Retention knobs are held in the machine by a clamp or spring.
Product Specifications
Type Standard
Taper Size CAT50
Thread Size 1-8
Angle Radius 30.00
Knob Diameter (Decimal Inch) 0.9100
Through Coolant No
Pilot Diameter (Decimal Inch) 0.6700
Overall Length (Decimal Inch) 3.3500
Knob to Flange Length (Decimal Inch) 3.3500

$65.26

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Seco - BT50 Taper, M24x3 Thread, 15° Angle Radius, Standard Retention Knob - 2.913" OAL, 1.102" Knob Diam, 1.339" from Knob to Flange, Through Coolant - Exact Industrial Supply

Seco - BT50 Taper, M24x3 Thread, 15° Angle Radius, Standard Retention Knob - 2.913" OAL, 1.102" Knob Diam, 1.339" from Knob to Flange, Through Coolant


Item #: 38379442
Brand: Seco
Model #: 03119973
Exact Tooling IR#: 04

Features and Benefits

Retention knobs, also known as pull studs, are threaded components that enable the mounting of a toolholder to the spindle of a CNC milling machine. Retention knobs are held in the machine by a clamp or spring.
Product Specifications
Type Standard
Taper Size BT50
Thread Size M24x3
Angle Radius 15.00
Knob Diameter (Decimal Inch) 1.1020
Through Coolant Yes
Neck Diameter (Decimal Inch) 0.8270
Overall Length (Decimal Inch) 2.9130
Knob to Flange Length (Decimal Inch) 1.3390

$33.46

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