Tungaloy - C Style, CAT50 Taper, 1-8 Thread, 45° Angle Radius, Standard Retention Knob - 3.3" OAL, 1.77" from Knob to Flange, 0.236" Coolant Hole, Through Coolant

Item #: 47647102
Brand: Tungaloy
Model #: 4503112
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
Through Coolant	Yes
Style	C
Overall Length (Decimal Inch)	3.3000
Knob to Flange Length (Decimal Inch)	1.7700
Coolant Hole Diameter (Decimal Inch)	0.2360

Product Specifications

Type Standard

Taper Size CAT50

Thread Size 1-8

Angle Radius 45.00

Through Coolant Yes

Style C

Overall Length (Decimal Inch) 3.3000

Knob to Flange Length (Decimal Inch) 1.7700

Coolant Hole Diameter (Decimal Inch) 0.2360

$30.60

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Accupro - C Style, BT40 Taper, M16x2 Thread, 15° Angle Radius, High Torque Retention Knob - 2-1/8" OAL, 3/4" Knob Diam, 0.9055" Flange Thickness, 1.1417" from Knob to Flange, 0.6693" Pilot Diam, 0.2756" Coolant Hole, Through Coolant

Item #: 55833602
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	15.00
Knob Diameter (Decimal Inch)	0.7480
Through Coolant	Yes
Style	C
Neck Diameter (Decimal Inch)	0.5511
Pilot Diameter (Decimal Inch)	0.6693
Overall Length (Decimal Inch)	2.1260
Knob to Flange Length (Decimal Inch)	1.1417
Flange Thickness (Decimal Inch)	0.9055
Coolant Hole Diameter (Decimal Inch)	0.2756

Product Specifications

Type High Torque

Taper Size BT40

Thread Size M16x2

Angle Radius 15.00

Knob Diameter (Decimal Inch) 0.7480

Through Coolant Yes

Style C

Neck Diameter (Decimal Inch) 0.5511

Pilot Diameter (Decimal Inch) 0.6693

Overall Length (Decimal Inch) 2.1260

Knob to Flange Length (Decimal Inch) 1.1417

Flange Thickness (Decimal Inch) 0.9055

Coolant Hole Diameter (Decimal Inch) 0.2756

$47.05

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Accupro - CAT40 Dual Contact Taper, 1" Hole Diam x 2.41" Nose Diam Milling Chuck - 3.54" Projection, 0.0002" TIR, Through-Spindle Coolant,

Item #: 42832113
Brand: Accupro
Exact Tooling IR#: 04

Product Specifications
Taper Size	CAT40
Shank Type	Dual Contact Taper
Hole Diameter (Inch)	1
Hole Diameter (Decimal Inch)	1.0000
Nose Diameter (Decimal Inch)	2.4100
Projection (Decimal Inch)	3.5400
Through Coolant	Yes
Overall Length (Decimal Inch)	6.2200
TIR (Decimal Inch)	0.0002
Coolant Type	Through-Spindle

$404.64

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Seco - End Mill Holder Screw

Item #: 76713478
Brand: Seco
Model #: 72988
Exact Tooling IR#: 04

Product Specifications

End Mill Holder Screw -

Type End Mill Holder Screw

$22.97

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Emuge - 4MT Inside Taper, 2.9528 Inch Nose Diameter, Rotary Tool Holder Quick Change Adapter - Quick Change HE2, 2.6772 Inch Projection

Item #: 52351863
Brand: Emuge
Model #: F0642804
Exact Tooling IR#: 04

Product Specifications
Quick Change System	Quick Change HE2
Inside Taper Size	4MT
Through Coolant	No
Nose Diameter (mm)	75.00
Nose Diameter (Decimal Inch)	2.9528
Projection (Decimal Inch)	2.6772
Projection (mm)	68.00

$1,312.85

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Sandvik Coromant - BT30 Taper Face Mill Holder & Adapter - 22mm Pilot Diam

Item #: 54920038
Brand: Sandvik Coromant
Model #: 6073969
Exact Tooling IR#: 04

Product Specifications
Taper Size	BT30
Pilot Diameter (mm)	22.00
Pilot Diameter (Decimal Inch)	0.8661

$164.96

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Iscar - End Mill Holder Shank

Item #: 38531703
Brand: Iscar
Model #: 4509410
Exact Tooling IR#: 04

Product Specifications

End Mill Holder Shank -

Type Shank

Screw Size M24

$476.19

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Iscar - MB40, 2.4803 Inch Long, Modular Tool Holding Extension - 1.5748 Inch Body Diameter

Item #: 52707148
Brand: Iscar
Model #: 4550141
Exact Tooling IR#: 04

Product Specifications
Connection Size	MB40
Extension Length (mm)	63.00
Extension Length (Decimal Inch)	2.4803
Body Diameter (mm)	40.00
Body Diameter (Decimal Inch)	1.5748

$298.98

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Guhring - Milling Chuck Sleeve - 14mm Compatible Hole Diam

Item #: 95231411
Brand: Guhring
Model #: 9042110141200
Exact Tooling IR#: 04

Product Specifications
Type	Milling Chuck Sleeve
Compatible Hole Diameter (mm)	14.00

$369.71

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HAIMER - CAT40 Taper, 5/8-11 Thread, 45° Angle Radius, Standard Retention Knob - 1.62" OAL, 0.74" Knob Diam, 0.64" from Knob to Flange, 0.49" Pilot Diam, 0.67" Coolant Hole, Through Coolant

Item #: 68325984
Brand: HAIMER
Model #: 88.520.40
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	CAT40
Thread Size	5/8-11
Angle Radius	45.00
Knob Diameter (Decimal Inch)	0.7400
Through Coolant	Yes
Pilot Diameter (Decimal Inch)	0.4900
Overall Length (Decimal Inch)	1.6200
Knob to Flange Length (Decimal Inch)	0.6400
Coolant Hole Diameter (Decimal Inch)	0.6700

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

Pilot Diameter (Decimal Inch) 0.4900

Overall Length (Decimal Inch) 1.6200

Knob to Flange Length (Decimal Inch) 0.6400

Coolant Hole Diameter (Decimal Inch) 0.6700

$36.14

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Seco - C8 Taper Shank, 32mm Hole Diam x 67mm Nose Diam Milling Chuck - 80mm Projection, 53" TIR,

Item #: 47384490
Brand: Seco
Model #: 03211196
Exact Tooling IR#: 04

Product Specifications
Taper Size	C8
Shank Type	Taper Shank
Hole Diameter (mm)	32.00
Nose Diameter (mm)	67.00
Projection (mm)	80.00
Through Coolant	Yes
TIR (mm)	53.000
Clamping Depth (Decimal Inch)	2.3800
Clamping Depth (Decimal Inch)	2.38
Overall Length (mm)	148.00
TIR (Decimal Inch)	53.0000

$841.50

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Techniks - CAT40 Taper Face Mill Holder & Adapter - 1" Pilot Diam, 6" Arbor Length

Item #: 11741386
Brand: Techniks
Model #: 22713-6
Exact Tooling IR#: 04

Product Specifications
Taper Size	CAT40
Pilot Diameter (Inch)	1
Arbor Length (Decimal Inch)	6.0000

$216.82

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HAIMER - CAT40 Taper Face Mill Holder & Adapter - 1-1/2" Pilot Diam

Item #: 52235686
Brand: HAIMER
Model #: 40.750.11/2Z
Exact Tooling IR#: 04

Product Specifications
Taper Size	CAT40
Pilot Diameter (Inch)	1-1/2
Pilot Diameter (Decimal Inch)	1.5000

$371.17

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Guhring - Milling Chucks Taper Size: BT40 Shank Type: Taper Shank

Item #: 94602653
Brand: Guhring
Model #: 9042440320400
Exact Tooling IR#: 04

Product Specifications

Milling Chucks; Taper Size: BT40 ; Shank Type: Taper Shank ; Hole Diameter (mm): 32.00 ; Nose Diameter (mm): 56.00 ; Nose Diameter (Decimal Inch): 2.2047 ; Projection (mm): 135.00

Taper Size BT40

Shank Type Taper Shank

Hole Diameter (mm) 32.00

Nose Diameter (mm) 56.00

Nose Diameter (Decimal Inch) 2.2047

Projection (mm) 135.00

Through Coolant Yes

TIR (mm) 0.003

Balanced to (RPM) 15000

Coolant Type Through-Spindle

$1,026.84

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Seco - GL40, 8.189 Inch Long, Modular Tool Holding Extension - 1.5748 Inch Body Diameter x 374.5mm Overall Length

Item #: 48251243
Brand: Seco
Model #: 75352
Exact Tooling IR#: 04

Product Specifications
Connection Size	GL40
Extension Length (mm)	208.00
Extension Length (Decimal Inch)	8.1890
Overall Length (mm)	374.50
Body Diameter (mm)	40.00
Body Diameter (Decimal Inch)	1.5748

$1,950.30

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Techniks - Retention Knobs Type: Standard Taper Size: BT50

Item #: 10122380
Brand: Techniks
Model #: 17816
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

Retention Knobs; Type: Standard ; Taper Size: BT50 ; Thread Size: M24 ; Angle Radius: 90.00 ; Knob Diameter (mm): 23.00 ; Through Coolant: No

Type Standard

Taper Size BT50

Thread Size M24

Angle Radius 90.00

Knob Diameter (mm) 23.00

Through Coolant No

Overall Length (Decimal Inch) 3.3465

$67.96

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Kennametal - A Style, ISO50 Taper, M24x3 Thread, 75° Angle Radius, Standard Retention Knob - 2.9134" OAL, 1.1004" Knob Diam, 1.3386" from Knob to Flange, 0.984" Pilot Diam, 0.4547" Coolant Hole, Through Coolant

Item #: 58518515
Brand: Kennametal
Model #: 1285502
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	ISO50
Thread Size	M24x3
Angle Radius	75.00
Knob Diameter (Decimal Inch)	1.1004
Through Coolant	Yes
Style	A
Neck Diameter (Decimal Inch)	0.8248
Pilot Diameter (Decimal Inch)	0.9840
Overall Length (Decimal Inch)	2.9134
Knob to Flange Length (Decimal Inch)	1.3386
Coolant Hole Diameter (Decimal Inch)	0.4547

Product Specifications

Type Standard

Taper Size ISO50

Thread Size M24x3

Angle Radius 75.00

Knob Diameter (Decimal Inch) 1.1004

Through Coolant Yes

Style A

Neck Diameter (Decimal Inch) 0.8248

Pilot Diameter (Decimal Inch) 0.9840

Overall Length (Decimal Inch) 2.9134

Knob to Flange Length (Decimal Inch) 1.3386

Coolant Hole Diameter (Decimal Inch) 0.4547

$82.04

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Iscar - C6 Taper Shank, 1-1/4" Hole Diam x 2.717" Nose Diam Milling Chuck - 4.528" Projection, 0.0001" TIR, Through-Spindle Coolant,

Item #: 57235640
Brand: Iscar
Model #: 4561557
Exact Tooling IR#: 04

Product Specifications
Taper Size	C6
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)	4.5280
Through Coolant	Yes
TIR (Decimal Inch)	0.0001
Coolant Type	Through-Spindle

$1,168.20

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Brand: Glastonbury Gage & Southern Gage - GSG / Part #: GSG-CR-2.4306N

Item #: 19989649
Brand: Glastonbury Gage & Southern Gage - GSG
Model #: GSG-CR-2.4306N

Product Specifications

Material Solid Carbide

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

Blank Number Wire Size #7

Inner Diameter (Decimal Inch) 2.4306

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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Kennametal - Modular Connection, 150mm Diameter, Tool Holder Blank - 250mm Projection Gage Line to Nose End

Item #: 92036292
Brand: Kennametal
Model #: 3653267
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)	150.00
Blank Diameter (Decimal Inch)	5.9055
Projection Gage Line to Nose End (Decimal Inch)	9.8425
Projection Gage Line to Nose End (mm)	250.00

Product Specifications

Shank Type Modular Connection

Blank Diameter (mm) 150.00

Blank Diameter (Decimal Inch) 5.9055

Projection Gage Line to Nose End (Decimal Inch) 9.8425

Projection Gage Line to Nose End (mm) 250.00

$912.43

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Material	Solid Carbide
Tolerance (Decimal Inch)	+.00004/-.00000
Blank Number Wire Size	#7
Inner Diameter (Decimal Inch)	2.4306
Calibrated	No
Traceability Certification Included	No
Go/No Go	No Go
Standards	B47.1 Gage Standards; ASME B89.1.6