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Copper / Plastic / Steel Flanges - (20124 Products)

Parlec - C Style, CAT40 Taper, 5/8-11 Thread, 45° Angle Radius, Standard Retention Knob - 2.3" OAL, 0.588" Knob Diam, 0.24" Flange Thickness, 0.988" from Knob to Flange, 0.635" Pilot Diam - Exact Industrial Supply

Parlec - C Style, CAT40 Taper, 5/8-11 Thread, 45° Angle Radius, Standard Retention Knob - 2.3" OAL, 0.588" Knob Diam, 0.24" Flange Thickness, 0.988" from Knob to Flange, 0.635" Pilot Diam


Item #: 01401710
Brand: Parlec
Model #: 4009TRK
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) 0.5880
Through Coolant No
Style C
Neck Diameter (Decimal Inch) 0.3930
Pilot Diameter (Decimal Inch) 0.6350
Overall Length (Decimal Inch) 2.3000
Knob to Flange Length (Decimal Inch) 0.9880
Flange Thickness (Decimal Inch) 0.2400

$37.29

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Accupro - C Style, CAT40 Taper, 5/8-11 Thread, 15° Angle Radius, High Torque Retention Knob - 2.011" OAL, 3/4" Knob Diam, 0.7913" Flange Thickness, 1.0275" from Knob to Flange - Exact Industrial Supply

Accupro - C Style, CAT40 Taper, 5/8-11 Thread, 15° Angle Radius, High Torque Retention Knob - 2.011" OAL, 3/4" Knob Diam, 0.7913" Flange Thickness, 1.0275" from Knob to Flange


Item #: 55833339
Brand: Accupro
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 15.00
Knob Diameter (Decimal Inch) 0.7480
Through Coolant No
Style C
Neck Diameter (Decimal Inch) 0.5511
Overall Length (Decimal Inch) 2.0110
Knob to Flange Length (Decimal Inch) 1.0275
Flange Thickness (Decimal Inch) 0.7913

$43.09

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HAIMER - CAT50 Taper, 1-8 Thread, 45° Angle Radius, Standard Retention Knob - 3.35" OAL, 0.91" Knob Diam, 3.35" from Knob to Flange, 0.67" Pilot Diam, 1.06" Coolant Hole, Through Coolant - Exact Industrial Supply

HAIMER - CAT50 Taper, 1-8 Thread, 45° Angle Radius, Standard Retention Knob - 3.35" OAL, 0.91" Knob Diam, 3.35" from Knob to Flange, 0.67" Pilot Diam, 1.06" Coolant Hole, Through Coolant


Item #: 52240678
Brand: HAIMER
Model #: 88.623.50
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 45.00
Knob Diameter (Decimal Inch) 0.9100
Through Coolant Yes
Pilot Diameter (Decimal Inch) 0.6700
Overall Length (Decimal Inch) 3.3500
Knob to Flange Length (Decimal Inch) 3.3500
Coolant Hole Diameter (Decimal Inch) 1.0600

$60.16

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Seco - BT50 Taper, M24x3 Thread, 45° Angle Radius, Standard Retention Knob - 3.339" OAL, 29/32" Knob Diam, 1.772" from Knob to Flange - Exact Industrial Supply

Seco - BT50 Taper, M24x3 Thread, 45° Angle Radius, Standard Retention Knob - 3.339" OAL, 29/32" Knob Diam, 1.772" from Knob to Flange


Item #: 38379749
Brand: Seco
Model #: 03119983
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) 0.9060
Through Coolant No
Neck Diameter (Decimal Inch) 0.6650
Overall Length (Decimal Inch) 3.3390
Knob to Flange Length (Decimal Inch) 1.7720

$55.44

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Parlec - C Style, CAT40 Taper, 5/8-11 Thread, 45° Angle Radius, Standard Retention Knob - 2.45" OAL, 0.588" Knob Diam, 0.24" Flange Thickness, 1.265" from Knob to Flange, 0.635" Pilot Diam - Exact Industrial Supply

Parlec - C Style, CAT40 Taper, 5/8-11 Thread, 45° Angle Radius, Standard Retention Knob - 2.45" OAL, 0.588" Knob Diam, 0.24" Flange Thickness, 1.265" from Knob to Flange, 0.635" Pilot Diam


Item #: 01401686
Brand: Parlec
Model #: 4006TRK
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) 0.5880
Through Coolant No
Style C
Neck Diameter (Decimal Inch) 0.3920
Pilot Diameter (Decimal Inch) 0.6350
Overall Length (Decimal Inch) 2.4500
Knob to Flange Length (Decimal Inch) 1.2650
Flange Thickness (Decimal Inch) 0.2400

$36.87

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Komet - Modular Connection, 26.01mm Diameter, Tool Holder Blank - 51mm Projection Flange to Nose End, 70mm Projection Gage Line to Nose End - Exact Industrial Supply

Komet - Modular Connection, 26.01mm Diameter, Tool Holder Blank - 51mm Projection Flange to Nose End, 70mm Projection Gage Line to Nose End


Item #: 62104476
Brand: Komet
Model #: B1001011
Exact Tooling IR#: 04

Features and Benefits

Modular connections allow for single tap chucks to accept various tap shank diameters without changing machine tool holding set-ups.
Product Specifications
Shank Type Modular Connection
Blank Diameter (mm) 26.01
Blank Diameter (Decimal Inch) 1.0240
Projection Gage Line to Nose End (Decimal Inch) 2.7560
Projection Gage Line to Nose End (mm) 70.00
Projection Flange to Nose End (mm) 51.00
Projection Flange to Nose End (Decimal Inch) 2.0080

$186.16

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Accupro - C Style, BT40 Taper, M16x2 Thread, 60° Angle Radius, High Torque Retention Knob - 2.362" OAL, 0.5906" Knob Diam, 1.1024" Flange Thickness, 1.3779" from Knob to Flange, 0.6693" Pilot Diam, 0.1378" Coolant Hole, Through Coolant - Exact Industrial Supply

Accupro - C Style, BT40 Taper, M16x2 Thread, 60° Angle Radius, High Torque Retention Knob - 2.362" OAL, 0.5906" Knob Diam, 1.1024" Flange Thickness, 1.3779" from Knob to Flange, 0.6693" Pilot Diam, 0.1378" Coolant Hole, Through Coolant


Item #: 55833438
Brand: Accupro
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 BT40
Thread Size M16x2
Angle Radius 60.00
Knob Diameter (Decimal Inch) 0.5906
Through Coolant Yes
Style C
Neck Diameter (Decimal Inch) 0.3937
Pilot Diameter (Decimal Inch) 0.6693
Overall Length (Decimal Inch) 2.3620
Knob to Flange Length (Decimal Inch) 1.3779
Flange Thickness (Decimal Inch) 1.1024
Coolant Hole Diameter (Decimal Inch) 0.1378

$45.68

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Accupro - C Style, BT40 Taper, M16x2 Thread, 45° Angle Radius, High Torque Retention Knob - 2.3622" OAL, 0.5906" Knob Diam, 1.1024" Flange Thickness, 1.378" from Knob to Flange, 0.6693" Pilot Diam, 0.1378" Coolant Hole, Through Coolant - Exact Industrial Supply

Accupro - C Style, BT40 Taper, M16x2 Thread, 45° Angle Radius, High Torque Retention Knob - 2.3622" OAL, 0.5906" Knob Diam, 1.1024" Flange Thickness, 1.378" from Knob to Flange, 0.6693" Pilot Diam, 0.1378" Coolant Hole, Through Coolant


Item #: 55833586
Brand: Accupro
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 BT40
Thread Size M16x2
Angle Radius 45.00
Knob Diameter (Decimal Inch) 0.5906
Through Coolant Yes
Style C
Neck Diameter (Decimal Inch) 0.3937
Pilot Diameter (Decimal Inch) 0.6693
Overall Length (Decimal Inch) 2.3622
Knob to Flange Length (Decimal Inch) 1.3780
Flange Thickness (Decimal Inch) 1.1024
Coolant Hole Diameter (Decimal Inch) 0.1378

$49.63

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Iscar - BT50 Taper, M24x3 Thread, 30° 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, 30° 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 #: 72804099
Brand: Iscar
Model #: 4504442
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 30.00
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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Sumitomo - BT40 Taper, M16x2 Thread, 15° Angle Radius, Standard Retention Knob - 3/4" Knob Diam, 0.16" Flange Thickness, 1.02" from Knob to Flange, Through Coolant - Exact Industrial Supply

Sumitomo - BT40 Taper, M16x2 Thread, 15° Angle Radius, Standard Retention Knob - 3/4" Knob Diam, 0.16" Flange Thickness, 1.02" from Knob to Flange, Through Coolant


Item #: 53925319
Brand: Sumitomo
Model #: U102197
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) 1.0200
Flange Thickness (Decimal Inch) 0.1600

$112.72

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Sandvik Coromant - BIG+/MAS-BT403 -AD/B Central/Flange Coolant - BT50 Taper Face Mill Holder & Adapter - BIG+/MAS-BT403 -AD/B Central/Flange Coolant - BT50 Taper - Exact Industrial Supply

Sandvik Coromant - BIG+/MAS-BT403 -AD/B Central/Flange Coolant - BT50 Taper Face Mill Holder & Adapter - BIG+/MAS-BT403 -AD/B Central/Flange Coolant - BT50 Taper


Item #: 49500820
Brand: Sandvik Coromant
Model #: 6408392
Exact Tooling IR#: 04

Product Specifications
Taper Size BIG+/MAS-BT403 -AD/B central/flange coolant - BT50

$645.48

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Tungaloy - C Style, CAT40 Taper, M16x2 Thread, 45° Angle Radius, Standard Retention Knob - 2-1/4" OAL, 0.606" Knob Diam, 1.274" from Knob to Flange, 0.217" Coolant Hole, Through Coolant - Exact Industrial Supply

Tungaloy - C Style, CAT40 Taper, M16x2 Thread, 45° Angle Radius, Standard Retention Knob - 2-1/4" OAL, 0.606" Knob Diam, 1.274" from Knob to Flange, 0.217" Coolant Hole, Through Coolant


Item #: 52047115
Brand: Tungaloy
Model #: 4503107
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 M16x2
Angle Radius 45.00
Knob Diameter (Decimal Inch) 0.6060
Through Coolant Yes
Style C
Overall Length (Decimal Inch) 2.2500
Knob to Flange Length (Decimal Inch) 1.2740
Coolant Hole Diameter (Decimal Inch) 0.2170

$23.44

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Iscar - DIN69871-40 Taper, M16x2 Thread, 15° Angle Radius, Standard Retention Knob - 2-1/8" OAL, 3/4" Knob Diam, 1.0236" from Knob to Flange, 0.2756" Coolant Hole, Through Coolant - Exact Industrial Supply

Iscar - DIN69871-40 Taper, M16x2 Thread, 15° Angle Radius, Standard Retention Knob - 2-1/8" OAL, 3/4" Knob Diam, 1.0236" from Knob to Flange, 0.2756" Coolant Hole, Through Coolant


Item #: 09741406
Brand: Iscar
Model #: 4517011
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 DIN69871-40
Thread Size M16x2
Angle Radius 15.00
Knob Diameter (Decimal Inch) 0.7480
Through Coolant Yes
Neck Diameter (Decimal Inch) 0.5512
Overall Length (Decimal Inch) 2.1260
Knob to Flange Length (Decimal Inch) 1.0236
Coolant Hole Diameter (Decimal Inch) 0.2756

$31.28

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Seco - CAT40 Taper, 5/8-11 Thread, 45° Angle Radius, Standard Retention Knob - 2-1/4" OAL, 0.591" Knob Diam, 1.272" from Knob to Flange - Exact Industrial Supply

Seco - CAT40 Taper, 5/8-11 Thread, 45° Angle Radius, Standard Retention Knob - 2-1/4" OAL, 0.591" Knob Diam, 1.272" from Knob to Flange


Item #: 38380168
Brand: Seco
Model #: 03119956
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) 0.5910
Through Coolant No
Neck Diameter (Decimal Inch) 0.3940
Overall Length (Decimal Inch) 2.2520
Knob to Flange Length (Decimal Inch) 1.2720

$42.27

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Seco - BT40 Taper, M16x2 Thread, 30° Angle Radius, Standard Retention Knob - 2.362" OAL, 0.591" Knob Diam, 1.378" from Knob to Flange, Through Coolant - Exact Industrial Supply

Seco - BT40 Taper, M16x2 Thread, 30° Angle Radius, Standard Retention Knob - 2.362" OAL, 0.591" Knob Diam, 1.378" from Knob to Flange, Through Coolant


Item #: 38379871
Brand: Seco
Model #: 03119930
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 30.00
Knob Diameter (Decimal Inch) 0.5910
Through Coolant Yes
Neck Diameter (Decimal Inch) 0.3940
Overall Length (Decimal Inch) 2.3620
Knob to Flange Length (Decimal Inch) 1.3780

$29.90

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Parlec - C Style, BT40 Taper, M16x2 Thread, 60° Angle Radius, Standard Retention Knob - 2.36" OAL, 0.588" Knob Diam, 0.23" Flange Thickness, 1-3/8" from Knob to Flange, 0.669" Pilot Diam - Exact Industrial Supply

Parlec - C Style, BT40 Taper, M16x2 Thread, 60° Angle Radius, Standard Retention Knob - 2.36" OAL, 0.588" Knob Diam, 0.23" Flange Thickness, 1-3/8" from Knob to Flange, 0.669" Pilot Diam


Item #: 84946110
Brand: Parlec
Model #: 4004TRK
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 60.00
Knob Diameter (Decimal Inch) 0.5880
Through Coolant No
Style C
Neck Diameter (Decimal Inch) 0.3930
Pilot Diameter (Decimal Inch) 0.6690
Overall Length (Decimal Inch) 2.3600
Knob to Flange Length (Decimal Inch) 1.3760
Flange Thickness (Decimal Inch) 0.2300

$34.28

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Kennametal - BT40 Taper Shank, 32mm Hole Diam x 2.7559" Nose Diam Milling Chuck - 3.5433" Projection, 0.0001" TIR, Through-Spindle & DIN Flange Coolant, Balanced to 20,000 RPM - Exact Industrial Supply

Kennametal - BT40 Taper Shank, 32mm Hole Diam x 2.7559" Nose Diam Milling Chuck - 3.5433" Projection, 0.0001" TIR, Through-Spindle & DIN Flange Coolant, Balanced to 20,000 RPM


Item #: 73839540
Brand: Kennametal
Model #: 3578491
Exact Tooling IR#: 04

Product Specifications
Taper Size BT40
Shank Type Taper Shank
Hole Diameter (mm) 32.00
Hole Diameter (Decimal Inch) 1.2598
Nose Diameter (mm) 70.00
Nose Diameter (Decimal Inch) 2.7559
Projection (mm) 90.00
Projection (Decimal Inch) 3.5433
Through Coolant Yes
Clamping Depth (Decimal Inch) 2.2835
Balanced to (RPM) 20000
TIR (Decimal Inch) 0.0001
Coolant Type Through-Spindle & DIN Flange

$644.24

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Kennametal - CVKV40 Taper Shank, 101.6mm Diameter, Tool Holder Blank - 151.38mm Projection Flange to Nose End, 152.4mm Projection Gage Line to Nose End - Exact Industrial Supply

Kennametal - CVKV40 Taper Shank, 101.6mm Diameter, Tool Holder Blank - 151.38mm Projection Flange to Nose End, 152.4mm Projection Gage Line to Nose End


Item #: 76234228
Brand: Kennametal
Model #: 3815310
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 CVKV40
Blank Diameter (mm) 101.60
Blank Diameter (Decimal Inch) 4.0000
Projection Gage Line to Nose End (Decimal Inch) 6.0000
Projection Gage Line to Nose End (mm) 152.40
Projection Flange to Nose End (mm) 151.38
Projection Flange to Nose End (Decimal Inch) 5.9600

$952.59

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Kennametal - DIN69871-50 Taper Shank, 25mm Hole Diam x 2.4016" Nose Diam Milling Chuck - 6-1/2" Projection, 0.0001" TIR, Through-Spindle & DIN Flange Coolant, Balanced to 20,000 RPM - Exact Industrial Supply

Kennametal - DIN69871-50 Taper Shank, 25mm Hole Diam x 2.4016" Nose Diam Milling Chuck - 6-1/2" Projection, 0.0001" TIR, Through-Spindle & DIN Flange Coolant, Balanced to 20,000 RPM


Item #: 30733620
Brand: Kennametal
Model #: 3523093
Exact Tooling IR#: 04

Product Specifications
Taper Size DIN69871-50
Shank Type Taper Shank
Hole Diameter (mm) 25.00
Hole Diameter (Decimal Inch) 0.9843
Nose Diameter (mm) 61.00
Nose Diameter (Decimal Inch) 2.4016
Projection (mm) 165.00
Projection (Decimal Inch) 6.4961
Through Coolant Yes
Clamping Depth (Decimal Inch) 2.1654
Balanced to (RPM) 20000
TIR (Decimal Inch) 0.0001
Coolant Type Through-Spindle & DIN Flange

$962.58

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Iscar - BT50 Taper, M24x3 Thread, 15° Angle Radius, Standard Retention Knob - 2.9134" OAL, 1.1024" Knob Diam, 1.3386" from Knob to Flange, 0.9843" Pilot Diam - Exact Industrial Supply

Iscar - BT50 Taper, M24x3 Thread, 15° Angle Radius, Standard Retention Knob - 2.9134" OAL, 1.1024" Knob Diam, 1.3386" from Knob to Flange, 0.9843" Pilot Diam


Item #: 50101260
Brand: Iscar
Model #: 4500389
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) 1.1024
Through Coolant No
Neck Diameter (Decimal Inch) 0.8268
Pilot Diameter (Decimal Inch) 0.9843
Overall Length (Decimal Inch) 2.9134
Knob to Flange Length (Decimal Inch) 1.3386

$42.17

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