8" OAL, 0.74" Knob Diam, 0.44" Flange Thickness, 0.64" from Knob to Flange, 0.2362" Coolant Hole, Through Coolant

Item #: 55833354
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	45.00
Knob Diameter (Decimal Inch)	0.7400
Through Coolant	Yes
Style	A
Neck Diameter (Decimal Inch)	0.4900
Overall Length (Decimal Inch)	1.6243
Knob to Flange Length (Decimal Inch)	0.6400
Flange Thickness (Decimal Inch)	0.4400
Coolant Hole Diameter (Decimal Inch)	0.2362

Product Specifications

Type High Torque

Taper Size CAT40

Thread Size 5/8-11

Angle Radius 45.00

Knob Diameter (Decimal Inch) 0.7400

Through Coolant Yes

Style A

Neck Diameter (Decimal Inch) 0.4900

Overall Length (Decimal Inch) 1.6243

Knob to Flange Length (Decimal Inch) 0.6400

Flange Thickness (Decimal Inch) 0.4400

Coolant Hole Diameter (Decimal Inch) 0.2362

$33.77

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Tungaloy - End Mill Holder Coller

Item #: 47600937
Brand: Tungaloy
Model #: 6707914
Exact Tooling IR#: 04

Product Specifications

End Mill Holder Coller -

Type Coller

$178.30

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Kennametal - BT40 Taper Shank, 25mm Hole Diam x 2.4016" Nose Diam Milling Chuck - 3.3465" Projection, 0.0001" TIR, Through-Spindle & DIN Flange Coolant, Balanced to 20,000 RPM

Item #: 30733711
Brand: Kennametal
Model #: 3578489
Exact Tooling IR#: 04

Product Specifications
Taper Size	BT40
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)	85.00
Projection (Decimal Inch)	3.3465
Through Coolant	Yes
Clamping Depth (Decimal Inch)	2.1654
Balanced to (RPM)	20000
TIR (Decimal Inch)	0.0001
Coolant Type	Through-Spindle & DIN Flange

$644.24

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Guhring - Reamer Collet Chucks Collet System: ER Collet Series: ER32

Item #: 94602281
Brand: Guhring
Model #: 9041160320400
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

Reamer Collet Chucks; Collet System: ER ; Collet Series: ER32 ; Shank Type: Straight Shank ; Projection (mm): 116.00 ; Through Coolant: Yes ; Minimum Collet Capacity (mm): 3.00

Collet System ER

Collet Series ER32

Shank Type Straight Shank

Projection (mm) 116.00

Through Coolant Yes

Minimum Collet Capacity (mm) 3.00

Maximum Collet Capacity (mm) 20.00

Float From Center (mm) 0.10

PSC Code 5136

$6,777.95

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Guhring - Milling Chuck Sleeve - 11/16" Compatible Hole Diam

Item #: 94601523
Brand: Guhring
Model #: 9042370100200
Exact Tooling IR#: 04

Product Specifications
Type	Milling Chuck Sleeve
Compatible Hole Diameter (mm)	17.46
Compatible Hole Diameter (Inch)	11/16

$148.67

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Iscar - 3/4" Hole Diameter, End Mill Holder Screw

Item #: 09699406
Brand: Iscar
Model #: 4502341
Exact Tooling IR#: 04

Product Specifications

3/4" Hole Diameter, End Mill Holder Screw -

Type End Mill Holder Screw

Hole Diameter (Inch) 3/4

$13.07

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

Item #: 38497012
Brand: Accupro
Exact Tooling IR#: 04

Product Specifications

Milling Chucks; Taper Size: CAT50 ; Shank Type: Taper Shank ; Hole Diameter (Inch): 1 ; Nose Diameter (Decimal Inch): 2.4100 ; Projection (Decimal Inch): 4.1400 ; Through Coolant: Yes

Taper Size CAT50

Shank Type Taper Shank

Hole Diameter (Inch) 1

Nose Diameter (Decimal Inch) 2.4100

Projection (Decimal Inch) 4.1400

Through Coolant Yes

TIR (mm) 0.005

Clamping Depth (Decimal Inch) 3.1500

Overall Length (Decimal Inch) 8.1400

Balanced to (RPM) 10000

TIR (Decimal Inch) 0.0002

Coolant Type Through-Spindle & DIN Flange

$435.40

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HAIMER - HSK100A Taper Face Mill Holder & Adapter - 3/4" Pilot Diam, 3.94" Arbor Length

Item #: 52182078
Brand: HAIMER
Model #: A10.051.3/4Z
Exact Tooling IR#: 04

Product Specifications
Taper Size	HSK100A
Pilot Diameter (Inch)	3/4
Pilot Diameter (Decimal Inch)	0.7500
Arbor Length (Decimal Inch)	3.9400

$566.95

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HAIMER - CAT50 Taper, 1-8 Thread, 45° Angle Radius, Standard Retention Knob - 2.57" OAL, 1.14" Knob Diam, 2.57" from Knob to Flange, 0.82" Pilot Diam, 1.06" Coolant Hole, Through Coolant

Item #: 42184028
Brand: HAIMER
Model #: 88.520.50
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
Coolant Hole Diameter (Decimal Inch)	1.0600

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

Coolant Hole Diameter (Decimal Inch) 1.0600

$65.26

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Brand: Widia / Part #: 4158501

Item #: 98977069
Brand: Widia
Model #: 4158501

Product Specifications

Thread Size (mm) M12x1.75

Overall Length (mm) 110.0000

Chamfer Semi-Bottoming

Coating/Finish TiN

Thread Pitch (mm) 1.75

Thread Standard Metric

Thread Direction Right Hand

Material High Speed Steel

Thread Length (mm) 18.00

Thread Depth (mm) 18.00

Thread Depth 18.0000

Shank Diameter (mm) 9.0000

Square Length (mm) 10.00

Material Application Steel

Application Metal

Series GT22

Tap Type Blind

Tapping Depth (mm) 18.00

Shank Length (mm) 92.000

Square Size (mm) 7.00

Threads per Inch 15

Class Of Fit 6HX

Coolant Through No

$0.00

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Guhring - Milling Chuck Sleeve - 4mm Compatible Hole Diam

Item #: 94601622
Brand: Guhring
Model #: 9043020040200
Exact Tooling IR#: 04

Product Specifications
Type	Milling Chuck Sleeve
Compatible Hole Diameter (mm)	4.00

$175.86

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Kennametal - BT50 Taper Shank, 25mm Hole Diam x 2.4016" Nose Diam Milling Chuck - 4.1339" Projection, 0.0002" TIR, Through-Spindle & DIN Flange Coolant, Balanced to 20,000 RPM

Item #: 30733752
Brand: Kennametal
Model #: 3578565
Exact Tooling IR#: 04

Product Specifications
Taper Size	BT50
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)	105.00
Projection (Decimal Inch)	4.1339
Through Coolant	Yes
Clamping Depth (Decimal Inch)	2.1654
Balanced to (RPM)	20000
TIR (Decimal Inch)	0.0002
Coolant Type	Through-Spindle & DIN Flange

$768.49

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Dorian Tool - I Style, CAT40 Taper, 5/8-11 Thread, 15° Angle Radius, Standard Retention Knob - 2" OAL, 0.746" Knob Diam, 0.276" Flange Thickness, 1.028" from Knob to Flange, 0.641" Pilot Diam, 0.236" Coolant Hole, Through Coolant

Item #: 47151550
Brand: Dorian Tool
Model #: 73310147359
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	15.00
Knob Diameter (Decimal Inch)	0.7460
Through Coolant	Yes
Style	I
Neck Diameter (Decimal Inch)	0.5490
Pilot Diameter (Decimal Inch)	0.6410
Overall Length (Decimal Inch)	2.0080
Knob to Flange Length (Decimal Inch)	1.0280
Flange Thickness (Decimal Inch)	0.2760
Coolant Hole Diameter (Decimal Inch)	0.2360

Product Specifications

Type Standard

Taper Size CAT40

Thread Size 5/8-11

Angle Radius 15.00

Knob Diameter (Decimal Inch) 0.7460

Through Coolant Yes

Style I

Neck Diameter (Decimal Inch) 0.5490

Pilot Diameter (Decimal Inch) 0.6410

Overall Length (Decimal Inch) 2.0080

Knob to Flange Length (Decimal Inch) 1.0280

Flange Thickness (Decimal Inch) 0.2760

Coolant Hole Diameter (Decimal Inch) 0.2360

$33.70

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HAIMER - SK50 Taper Face Mill Holder & Adapter - 22mm Pilot Diam, 160mm Arbor Length

Item #: 70523600
Brand: HAIMER
Model #: 50.352.22.KKB
Exact Tooling IR#: 04

Product Specifications
Taper Size	SK50
Pilot Diameter (mm)	22.00
Arbor Length (mm)	160

$680.14

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Collis Tool - Rapid Switch 200, 4MT Rotary Tool Holder Quick Change Master Holder - 2.56 Inch Nose Diameter, 3.38 Inch Projection

Item #: 06621460
Brand: Collis Tool
Model #: 70082
Exact Tooling IR#: 04

Product Specifications
Quick Change System	Rapid Switch 200
Taper Size	4MT
Projection (Decimal Inch)	3.3800
Nose Diameter (Decimal Inch)	2.5600

$926.91

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HAIMER - SK40 Taper, M16x2 Thread, 15° Angle Radius, Standard Retention Knob - 19mm Knob Diam

Item #: 52225000
Brand: HAIMER
Model #: 88.200.40
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	SK40
Thread Size	M16x2
Angle Radius	15.00
Knob Diameter (mm)	19.00
Through Coolant	No

Product Specifications

Type Standard

Taper Size SK40

Thread Size M16x2

Angle Radius 15.00

Knob Diameter (mm) 19.00

Through Coolant No

$35.69

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Kennametal - KM50 1.97 Inch Diameter Spindle Plug - 1.22 Inch Projection

Item #: 63788269
Brand: Kennametal
Model #: 1144501
Exact Tooling IR#: 04

Product Specifications
Type	Plug
Connection Size	KM50
Plug Diameter (mm)	50.04
Plug Diameter (Decimal Inch)	1.9700
Projection (Decimal Inch)	1.2200
Projection (mm)	30.99

$183.53

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Emuge - BT40 Taper Shank, 3/4" Hole Diam x 40mm Nose Diam Milling Chuck - 156mm Projection, Through-Spindle Coolant, Balanced to 20,000 RPM

Item #: 47931803
Brand: Emuge
Model #: 6493.402015
Exact Tooling IR#: 04

Product Specifications
Taper Size	BT40
Shank Type	Taper Shank
Hole Diameter (mm)	20.00
Hole Diameter (Inch)	3/4
Nose Diameter (mm)	40.00
Projection (mm)	156.00
Through Coolant	Yes
Balanced to (RPM)	20000
Coolant Type	Through-Spindle

$939.95

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Sumitomo - BT30 Taper Shank, 3/4" Hole Diam x 2.047" Nose Diam Milling Chuck - 2.953" Projection,

Item #: 53934733
Brand: Sumitomo
Model #: U102171
Exact Tooling IR#: 04

Product Specifications
Taper Size	BT30
Shank Type	Taper Shank
Hole Diameter (Inch)	3/4
Nose Diameter (Decimal Inch)	2.0470
Projection (Decimal Inch)	2.9530
Through Coolant	No

$699.13

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Accupro - HSK100A Taper Shank, 3/4" Hole Diam x 2.047" Nose Diam Milling Chuck - 5.315" Projection, 0.0002" TIR, Through-Spindle Coolant, Balanced to 10,000 RPM

Item #: 80266836
Brand: Accupro
Exact Tooling IR#: 04

Product Specifications
Taper Size	HSK100A
Shank Type	Taper Shank
Hole Diameter (Decimal Inch)	0.7500
Nose Diameter (Decimal Inch)	2.0470
Projection (Decimal Inch)	5.3150
Through Coolant	No
Overall Length (Decimal Inch)	5.3150
Balanced to (RPM)	10000
TIR (Decimal Inch)	0.0002
Coolant Type	Through-Spindle

$648.17

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Collet System	ER
Collet Series	ER32
Shank Type	Straight Shank
Projection (mm)	116.00
Through Coolant	Yes
Minimum Collet Capacity (mm)	3.00
Maximum Collet Capacity (mm)	20.00
Float From Center (mm)	0.10
PSC Code	5136

Thread Size (mm)	M12x1.75
Overall Length (mm)	110.0000
Chamfer	Semi-Bottoming
Coating/Finish	TiN
Thread Pitch (mm)	1.75
Thread Standard	Metric
Thread Direction	Right Hand
Material	High Speed Steel
Thread Length (mm)	18.00
Thread Depth (mm)	18.00
Thread Depth	18.0000
Shank Diameter (mm)	9.0000
Square Length (mm)	10.00
Material Application	Steel
Application	Metal
Series	GT22
Tap Type	Blind
Tapping Depth (mm)	18.00
Shank Length (mm)	92.000
Square Size (mm)	7.00
Threads per Inch	15
Class Of Fit	6HX
Coolant Through	No