2" Arbor Length

Item #: 06301337
Brand: Techniks
Model #: 22719
Exact Tooling IR#: 04

Product Specifications
Taper Size	CAT50
Pilot Diameter (Inch)	1/2
Arbor Length (Decimal Inch)	1.5000

$227.70

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Guhring - Milling Chucks Taper Size: CAT40 Shank Type: Taper Shank

Item #: 94602547
Brand: Guhring
Model #: 9042430200400
Exact Tooling IR#: 04

Product Specifications

Milling Chucks; Taper Size: CAT40 ; Shank Type: Taper Shank ; Hole Diameter (mm): 20.00 ; Nose Diameter (mm): 40.00 ; Nose Diameter (Decimal Inch): 1.5748 ; Projection (mm): 62.50

Taper Size CAT40

Shank Type Taper Shank

Hole Diameter (mm) 20.00

Nose Diameter (mm) 40.00

Nose Diameter (Decimal Inch) 1.5748

Projection (mm) 62.50

Through Coolant Yes

TIR (mm) 0.003

Balanced to (RPM) 15000

Coolant Type Through-Spindle

$441.99

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Seco - Straight Shank, Reamer Collet Chuck - 3.5433 Inch Projection, 4.3307 Inch Shank Length, Through Coolant

Item #: 37318326
Brand: Seco
Model #: 76846
Exact Tooling IR#: 04

Features and Benefits

Straight shanks are used for general purpose machining and commonly have a larger diameter than taper shanks.

Product Specifications
Shank Type	Straight Shank
Shank Diameter (mm)	25.40
Shank Diameter (Decimal Inch)	1.0000
Projection (Decimal Inch)	3.5433
Projection (mm)	90
Through Coolant	Yes
Shank Length (Decimal Inch)	4.3307
Locknut Diameter (Decimal Inch)	1.9685
Float From Center (mm)	1.50
Float From Center (Decimal Inch)	0.0591
PSC Code	5136

Product Specifications

Shank Type Straight Shank

Shank Diameter (mm) 25.40

Shank Diameter (Decimal Inch) 1.0000

Projection (Decimal Inch) 3.5433

Projection (mm) 90

Through Coolant Yes

Shank Length (Decimal Inch) 4.3307

Locknut Diameter (Decimal Inch) 1.9685

Float From Center (mm) 1.50

Float From Center (Decimal Inch) 0.0591

PSC Code 5136

$2,681.34

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Seco - CAT40 Taper, 5/8-11 Thread, 45° Angle Radius, Standard Retention Knob - 2.303" OAL, 0.591" Knob Diam, 1.264" from Knob to Flange

Item #: 38380150
Brand: Seco
Model #: 03119957
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)	2.3030
Knob to Flange Length (Decimal Inch)	1.2640

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) 2.3030

Knob to Flange Length (Decimal Inch) 1.2640

$38.81

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Iscar - C8 Taper Face Mill Holder & Adapter - 2.3622" Pilot Diam, 0.7874" Arbor Length, M16 Mount Hole, 0.000197" TIR

Item #: 30726335
Brand: Iscar
Model #: 4561555
Exact Tooling IR#: 04

Product Specifications
Taper Size	C8
Pilot Diameter (Decimal Inch)	2.3622
Arbor Length (Decimal Inch)	0.7874
Mounting Hole Thread Size	M16
TIR (Decimal Inch)	0.000197

$447.72

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Guhring - Milling Chuck Sleeve - 5/8" Compatible Hole Diam

Item #: 95230769
Brand: Guhring
Model #: 9042120021200
Exact Tooling IR#: 04

Product Specifications
Type	Milling Chuck Sleeve
Compatible Hole Diameter (mm)	15.87
Compatible Hole Diameter (Inch)	5/8

$323.74

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Seco - HSK63A Taper Shank, 2.48 Inch Diameter, Tool Holder Blank - 11.102 Inch Overall Length, 8.818 Inch Projection Flange to Nose End, 9.842 Inch Projection Gage Line to Nose End

Item #: 77902062
Brand: Seco
Model #: 41753
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	HSK63A
Blank Diameter (Decimal Inch)	2.4800
Projection Gage Line to Nose End (Decimal Inch)	9.8420
Projection Flange to Nose End (Decimal Inch)	8.8180
Overall Length (Decimal Inch)	11.1020

Product Specifications

Shank Type Taper Shank

Taper Size HSK63A

Blank Diameter (Decimal Inch) 2.4800

Projection Gage Line to Nose End (Decimal Inch) 9.8420

Projection Flange to Nose End (Decimal Inch) 8.8180

Overall Length (Decimal Inch) 11.1020

$375.27

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HAIMER - HSK50E Taper Face Mill Holder & Adapter - 22mm Pilot Diam, 60mm Arbor Length

Item #: 52243904
Brand: HAIMER
Model #: E50.050.22
Exact Tooling IR#: 04

Product Specifications
Taper Size	HSK50E
Pilot Diameter (mm)	22.00
Arbor Length (mm)	60

$406.74

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Techniks - BT50 Taper Face Mill Holder & Adapter - 1-1/2" Pilot Diam, 105mm Arbor Length

Item #: 10678910
Brand: Techniks
Model #: 16646-105
Exact Tooling IR#: 04

Product Specifications
Taper Size	BT50
Pilot Diameter (Inch)	1-1/2
Arbor Length (mm)	105

$227.70

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HAIMER - CAT50 Taper, 1-8 Thread, 45° Angle Radius, Standard Retention Knob - 2.57" OAL, 1.14" Knob Diam, 0.7" Flange Thickness, 2.57" from Knob to Flange, 0.82" Pilot Diam, 0.3937" Coolant Hole, Through Coolant

Item #: 52240611
Brand: HAIMER
Model #: 88.510.50
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)	1.1400
Through Coolant	Yes
Pilot Diameter (Decimal Inch)	0.8200
Overall Length (Decimal Inch)	2.5700
Knob to Flange Length (Decimal Inch)	2.5700
Flange Thickness (Decimal Inch)	0.7000
Coolant Hole Diameter (Decimal Inch)	0.3937

Product Specifications

Type Standard

Taper Size CAT50

Thread Size 1-8

Angle Radius 45.00

Knob Diameter (Decimal Inch) 1.1400

Through Coolant Yes

Pilot Diameter (Decimal Inch) 0.8200

Overall Length (Decimal Inch) 2.5700

Knob to Flange Length (Decimal Inch) 2.5700

Flange Thickness (Decimal Inch) 0.7000

Coolant Hole Diameter (Decimal Inch) 0.3937

$63.36

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Iscar - BT40 Taper, M16x2 Thread, 15° Angle Radius, Standard Retention Knob - 2-1/8" OAL, 3/4" Knob Diam, 1.1417" from Knob to Flange, 0.1575" Coolant Hole, Through Coolant

Item #: 30719413
Brand: Iscar
Model #: 4517171
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)	0.7480
Through Coolant	Yes
Neck Diameter (Decimal Inch)	0.5512
Overall Length (Decimal Inch)	2.1260
Knob to Flange Length (Decimal Inch)	1.1417
Coolant Hole Diameter (Decimal Inch)	0.1575

Product Specifications

Type Standard

Taper Size BT40

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) 1.1417

Coolant Hole Diameter (Decimal Inch) 0.1575

$27.01

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Seco - C6 Taper Shank, 20mm Hole Diam x 49mm Nose Diam Milling Chuck - 60mm Projection, 53" TIR,

Item #: 47384375
Brand: Seco
Model #: 03211193
Exact Tooling IR#: 04

Product Specifications
Taper Size	C6
Shank Type	Taper Shank
Hole Diameter (mm)	20.00
Nose Diameter (mm)	49.00
Projection (mm)	60.00
Through Coolant	Yes
TIR (mm)	53.000
Clamping Depth (Decimal Inch)	1.8700
Clamping Depth (Decimal Inch)	1.87
Overall Length (mm)	118.00
TIR (Decimal Inch)	53.0000

$509.85

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Accupro - C Style, BT50 Taper, M24x3 Thread, 45° Angle Radius, High Torque Retention Knob - 3.3464" OAL, 0.9055" Knob Diam, 1.3779" Flange Thickness, 1.7716" from Knob to Flange, 0.9843" Pilot Diam

Item #: 55833396
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	BT50
Thread Size	M24x3
Angle Radius	45.00
Knob Diameter (Decimal Inch)	0.9055
Through Coolant	No
Style	C
Neck Diameter (Decimal Inch)	0.6693
Pilot Diameter (Decimal Inch)	0.9843
Overall Length (Decimal Inch)	3.3464
Knob to Flange Length (Decimal Inch)	1.7716
Flange Thickness (Decimal Inch)	1.3779

Product Specifications

Type High Torque

Taper Size BT50

Thread Size M24x3

Angle Radius 45.00

Knob Diameter (Decimal Inch) 0.9055

Through Coolant No

Style C

Neck Diameter (Decimal Inch) 0.6693

Pilot Diameter (Decimal Inch) 0.9843

Overall Length (Decimal Inch) 3.3464

Knob to Flange Length (Decimal Inch) 1.7716

Flange Thickness (Decimal Inch) 1.3779

$51.21

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Parlec - C Style, CAT40 Taper, 5/8-11 Thread, 60° Angle Radius, Standard Retention Knob - 2.31" OAL, 0.588" Knob Diam, 0.23" Flange Thickness, 1.268" from Knob to Flange, 0.635" Pilot Diam, 0.138" Coolant Hole, Through Coolant

Item #: 87684015
Brand: Parlec
Model #: 4014TRKC
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)	0.5880
Through Coolant	Yes
Style	C
Neck Diameter (Decimal Inch)	0.3930
Pilot Diameter (Decimal Inch)	0.6350
Overall Length (Decimal Inch)	2.3100
Knob to Flange Length (Decimal Inch)	1.2680
Flange Thickness (Decimal Inch)	0.2300
Coolant Hole Diameter (Decimal Inch)	0.1380

Product Specifications

Type Standard

Taper Size CAT40

Thread Size 5/8-11

Angle Radius 60.00

Knob Diameter (Decimal Inch) 0.5880

Through Coolant Yes

Style C

Neck Diameter (Decimal Inch) 0.3930

Pilot Diameter (Decimal Inch) 0.6350

Overall Length (Decimal Inch) 2.3100

Knob to Flange Length (Decimal Inch) 1.2680

Flange Thickness (Decimal Inch) 0.2300

Coolant Hole Diameter (Decimal Inch) 0.1380

$52.47

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Guhring - Milling Chucks Taper Size: CAT50 Shank Type: Taper Shank

Item #: 94602562
Brand: Guhring
Model #: 9042430320500
Exact Tooling IR#: 04

Product Specifications

Milling Chucks; Taper Size: CAT50 ; Shank Type: Taper Shank ; Hole Diameter (mm): 32.00 ; Nose Diameter (mm): 56.00 ; Nose Diameter (Decimal Inch): 2.2047 ; Projection (mm): 110.00

Taper Size CAT50

Shank Type Taper Shank

Hole Diameter (mm) 32.00

Nose Diameter (mm) 56.00

Nose Diameter (Decimal Inch) 2.2047

Projection (mm) 110.00

Through Coolant Yes

TIR (mm) 0.003

Balanced to (RPM) 15000

Coolant Type Through-Spindle

$794.44

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Komet - ABS63, 7.48 Inch Long, Modular Tool Holding Extension - 2.4803 Inch Body Diameter

Item #: 07939432
Brand: Komet
Model #: A2000160
Exact Tooling IR#: 04

Product Specifications
Connection Size	ABS63
Extension Length (Decimal Inch)	7.4800
Body Diameter (mm)	63.00
Body Diameter (Decimal Inch)	2.4803

$604.20

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Iscar - DIN69871-50 Taper, M24x3 Thread, 15° Angle Radius, Standard Retention Knob - 2.9134" OAL, 1.1024" Knob Diam, 1.3386" from Knob to Flange, 0.4528" Coolant Hole, Through Coolant

Item #: 62843131
Brand: Iscar
Model #: 4517012
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	DIN69871-50
Thread Size	M24x3
Angle Radius	15.00
Knob Diameter (Decimal Inch)	1.1024
Through Coolant	Yes
Neck Diameter (Decimal Inch)	0.8268
Overall Length (Decimal Inch)	2.9134
Knob to Flange Length (Decimal Inch)	1.3386
Coolant Hole Diameter (Decimal Inch)	0.4528

Product Specifications

Type Standard

Taper Size DIN69871-50

Thread Size M24x3

Angle Radius 15.00

Knob Diameter (Decimal Inch) 1.1024

Through Coolant Yes

Neck Diameter (Decimal Inch) 0.8268

Overall Length (Decimal Inch) 2.9134

Knob to Flange Length (Decimal Inch) 1.3386

Coolant Hole Diameter (Decimal Inch) 0.4528

$36.52

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Seco - CAT40 Taper, M16x2 Thread, 45° Angle Radius, Standard Retention Knob - 1-1/2" OAL, 0.74" Knob Diam, 0.642" from Knob to Flange, Through Coolant

Item #: 38380176
Brand: Seco
Model #: 03119977
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)	0.7400
Through Coolant	Yes
Neck Diameter (Decimal Inch)	0.4920
Overall Length (Decimal Inch)	1.5000
Knob to Flange Length (Decimal Inch)	0.6420

Product Specifications

Type Standard

Taper Size CAT40

Thread Size M16x2

Angle Radius 45.00

Knob Diameter (Decimal Inch) 0.7400

Through Coolant Yes

Neck Diameter (Decimal Inch) 0.4920

Overall Length (Decimal Inch) 1.5000

Knob to Flange Length (Decimal Inch) 0.6420

$38.95

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Sumitomo - BT40 Taper, M16x2 Thread, 90° Angle Radius, Standard Retention Knob - 0.59" Knob Diam, 0.23" Flange Thickness, 1.37" from Knob to Flange, Through Coolant

Item #: 53925277
Brand: Sumitomo
Model #: U102205
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	90.00
Knob Diameter (Decimal Inch)	0.5900
Through Coolant	Yes
Knob to Flange Length (Decimal Inch)	1.3700
Flange Thickness (Decimal Inch)	0.2300

Product Specifications

Type Standard

Taper Size BT40

Thread Size M16x2

Angle Radius 90.00

Knob Diameter (Decimal Inch) 0.5900

Through Coolant Yes

Knob to Flange Length (Decimal Inch) 1.3700

Flange Thickness (Decimal Inch) 0.2300

$38.49

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Kennametal - HSK32C Taper Shank, 53.8mm Diameter, Tool Holder Blank - 150mm Projection Gage Line to Nose End

Item #: 30732812
Brand: Kennametal
Model #: 1519725
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	HSK32C
Blank Diameter (mm)	53.80
Blank Diameter (Decimal Inch)	2.1181
Projection Gage Line to Nose End (Decimal Inch)	5.9055
Projection Gage Line to Nose End (mm)	150.00

Product Specifications

Shank Type Taper Shank

Taper Size HSK32C

Blank Diameter (mm) 53.80

Blank Diameter (Decimal Inch) 2.1181

Projection Gage Line to Nose End (Decimal Inch) 5.9055

Projection Gage Line to Nose End (mm) 150.00

$584.02

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