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

$20.14

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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

$653.73

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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

$999.74

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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

$34.65

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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

$166.15

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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

$526.56

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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

$792.87

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Brand: Glastonbury Gage & Southern Gage - GSG / Part #: GSG-CR-2.3554N

Item #: 29607470
Brand: Glastonbury Gage & Southern Gage - GSG
Model #: GSG-CR-2.3554N

Product Specifications

Material Solid Carbide

Tolerance (Decimal Inch) +.00004/-.00000

Blank Number Wire Size #7

Inner Diameter (Decimal Inch) 2.3554

Calibrated No

Traceability Certification Included No

Go/No Go No Go

Standards B47.1 Gage Standards; ASME B89.1.6

$1,540.97

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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

$994.33

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Parlec - C Style, CAT50 Taper, 1-8 Thread, 60° Angle Radius, Standard Retention Knob - 3.31" OAL, 0.904" Knob Diam, 0.39" Flange Thickness, 1.77" from Knob to Flange, 1.026" Pilot Diam, 1/4" Coolant Hole, Through Coolant

Item #: 01401934
Brand: Parlec
Model #: 5014TRKC
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	60.00
Knob Diameter (Decimal Inch)	0.9040
Through Coolant	Yes
Style	C
Neck Diameter (Decimal Inch)	0.6670
Pilot Diameter (Decimal Inch)	1.0260
Overall Length (Decimal Inch)	3.3100
Knob to Flange Length (Decimal Inch)	1.7700
Flange Thickness (Decimal Inch)	0.3900
Coolant Hole Diameter (Decimal Inch)	0.2500

Product Specifications

Type Standard

Taper Size CAT50

Thread Size 1-8

Angle Radius 60.00

Knob Diameter (Decimal Inch) 0.9040

Through Coolant Yes

Style C

Neck Diameter (Decimal Inch) 0.6670

Pilot Diameter (Decimal Inch) 1.0260

Overall Length (Decimal Inch) 3.3100

Knob to Flange Length (Decimal Inch) 1.7700

Flange Thickness (Decimal Inch) 0.3900

Coolant Hole Diameter (Decimal Inch) 0.2500

$46.53

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HAIMER - HSK80F Taper Face Mill Holder & Adapter - 1" Pilot Diam, 100mm Arbor Length

Item #: 52244514
Brand: HAIMER
Model #: F80M.051.1Z
Exact Tooling IR#: 04

Product Specifications
Taper Size	HSK80F
Pilot Diameter (mm)	25.40
Pilot Diameter (Inch)	1
Pilot Diameter (Decimal Inch)	1.0000
Arbor Length (Decimal Inch)	3.9370
Arbor Length (mm)	100

$568.26

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Parlec - I Style, CAT50 Taper, 1-8 Thread, 60° Angle Radius, Standard Retention Knob - 3-1/4" OAL, 0.908" Knob Diam, 0.394" Flange Thickness, 1.772" from Knob to Flange, 1.024" Pilot Diam, 0.236" Coolant Hole, Through Coolant

Item #: 65544470
Brand: Parlec
Model #: OKM050TRK
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	60.00
Knob Diameter (Decimal Inch)	0.9080
Through Coolant	Yes
Style	I
Neck Diameter (Decimal Inch)	0.6690
Pilot Diameter (Decimal Inch)	1.0240
Overall Length (Decimal Inch)	3.2480
Knob to Flange Length (Decimal Inch)	1.7720
Flange Thickness (Decimal Inch)	0.3940
Coolant Hole Diameter (Decimal Inch)	0.2360

Product Specifications

Type Standard

Taper Size CAT50

Thread Size 1-8

Angle Radius 60.00

Knob Diameter (Decimal Inch) 0.9080

Through Coolant Yes

Style I

Neck Diameter (Decimal Inch) 0.6690

Pilot Diameter (Decimal Inch) 1.0240

Overall Length (Decimal Inch) 3.2480

Knob to Flange Length (Decimal Inch) 1.7720

Flange Thickness (Decimal Inch) 0.3940

Coolant Hole Diameter (Decimal Inch) 0.2360

$78.21

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Iscar - End Mill Holder Chuck Arbor

Item #: 46686598
Brand: Iscar
Model #: 4541001
Exact Tooling IR#: 04

Product Specifications

End Mill Holder Chuck Arbor -

Type Chuck Arbor

Screw Size M16

$120.38

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Techniks - Tool Holder Blanks Shank Type: Taper Shank Taper Size: HSK63A

Item #: 48056006
Brand: Techniks
Model #: 73.001.A2.100
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

Tool Holder Blanks; Shank Type: Taper Shank ; Taper Size: HSK63A ; Blank Diameter (Decimal Inch): 3.5000 ; Projection Gage Line to Nose End (Decimal Inch): 10.0000

Shank Type Taper Shank

Taper Size HSK63A

Blank Diameter (Decimal Inch) 3.5000

Projection Gage Line to Nose End (Decimal Inch) 10.0000

$426.69

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Sandvik Coromant - CAT40 Taper Face Mill Holder & Adapter - 1.063" Pilot Diam

Item #: 54923735
Brand: Sandvik Coromant
Model #: 6073994
Exact Tooling IR#: 04

Product Specifications
Taper Size	CAT40
Pilot Diameter (Decimal Inch)	1.0630

$151.47

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Kennametal - Modular Tool Holding Extensions Connection Size: M12 Extension Length (mm): 156.00

Item #: 37739984
Brand: Kennametal
Model #: 5672468
Exact Tooling IR#: 04

Product Specifications

Modular Tool Holding Extensions; Connection Size: M12 ; Extension Length (mm): 156.00 ; Overall Length (mm): 156.00 ; Body Diameter (mm): 21.00

Connection Size M12

Extension Length (mm) 156.00

Overall Length (mm) 156.00

Body Diameter (mm) 21.00

$774.07

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Iscar - Face Mill Holder & Adapter - 1" Pilot Diam

Item #: 04833372
Brand: Iscar
Model #: 4501960
Exact Tooling IR#: 04

Product Specifications
Pilot Diameter (Decimal Inch)	1.0000

$143.30

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Sandvik Coromant - CAT50 Taper Face Mill Holder & Adapter - 1-1/2" Pilot Diam, 2.4" Arbor Length, 1-1/2 Mount Hole

Item #: 54732581
Brand: Sandvik Coromant
Model #: 5721251
Exact Tooling IR#: 04

Product Specifications
Taper Size	CAT50
Pilot Diameter (Decimal Inch)	1.5000
Arbor Length (Decimal Inch)	2.4000
Mounting Hole Thread Size	1-1/2

$237.60

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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, 0.468" Coolant Hole, Through Coolant

Item #: 47151444
Brand: Dorian Tool
Model #: 73310147291
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
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
Coolant Hole Diameter (Decimal Inch)	0.4680

Product Specifications

Type Standard

Taper Size CAT50

Thread Size 1-8

Angle Radius 45.00

Knob Diameter (Decimal Inch) 1.1400

Through Coolant Yes

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

Coolant Hole Diameter (Decimal Inch) 0.4680

$28.24

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Guhring - Milling Chucks Taper Size: HSK100A Shank Type: Taper Shank

Item #: 98858236
Brand: Guhring
Model #: 9043000251000
Exact Tooling IR#: 04

Product Specifications

Milling Chucks; Taper Size: HSK100A ; Shank Type: Taper Shank ; Hole Diameter (mm): 32.00 ; Nose Diameter (mm): 70.00 ; Nose Diameter (Decimal Inch): 2.7559 ; Projection (mm): 139.00

Taper Size HSK100A

Shank Type Taper Shank

Hole Diameter (mm) 32.00

Nose Diameter (mm) 70.00

Nose Diameter (Decimal Inch) 2.7559

Projection (mm) 139.00

Through Coolant Yes

TIR (mm) 0.003

Balanced to (RPM) 15000

Coolant Type Through-Spindle

$843.82

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Material	Solid Carbide
Tolerance (Decimal Inch)	+.00004/-.00000
Blank Number Wire Size	#7
Inner Diameter (Decimal Inch)	2.3554
Calibrated	No
Traceability Certification Included	No
Go/No Go	No Go
Standards	B47.1 Gage Standards; ASME B89.1.6

Connection Size	M12
Extension Length (mm)	156.00
Overall Length (mm)	156.00
Body Diameter (mm)	21.00