Kennametal - B Style, DV40 Taper, M16x2 Thread, 75° Angle Radius, Standard Retention Knob - 2-1/8" OAL, 0.7468" Knob Diam, 1.0236" from Knob to Flange, 0.6681" Pilot Diam, 0.2776" Coolant Hole, Through Coolant

Item #: 58518655
Brand: Kennametal
Model #: 1192423
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	DV40
Thread Size	M16x2
Angle Radius	75.00
Knob Diameter (Decimal Inch)	0.7468
Through Coolant	Yes
Style	B
Neck Diameter (Decimal Inch)	0.5492
Pilot Diameter (Decimal Inch)	0.6681
Overall Length (Decimal Inch)	2.1260
Knob to Flange Length (Decimal Inch)	1.0236
Coolant Hole Diameter (Decimal Inch)	0.2776

Product Specifications

Type Standard

Taper Size DV40

Thread Size M16x2

Angle Radius 75.00

Knob Diameter (Decimal Inch) 0.7468

Through Coolant Yes

Style B

Neck Diameter (Decimal Inch) 0.5492

Pilot Diameter (Decimal Inch) 0.6681

Overall Length (Decimal Inch) 2.1260

Knob to Flange Length (Decimal Inch) 1.0236

Coolant Hole Diameter (Decimal Inch) 0.2776

$24.01

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Parlec - BT/A Style, BT40 Taper, M16x2 Thread, 45° Angle Radius, Standard Retention Knob - 2-1/4" OAL, 0.588" Knob Diam, 0.24" Flange Thickness, 1.265" from Knob to Flange, 0.669" Pilot Diam

Item #: 62912415
Brand: Parlec
Model #: 4009MTRK
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	45.00
Knob Diameter (Decimal Inch)	0.5880
Through Coolant	No
Style	BT/A
Neck Diameter (Decimal Inch)	0.3920
Pilot Diameter (Decimal Inch)	0.6690
Overall Length (Decimal Inch)	2.2500
Knob to Flange Length (Decimal Inch)	1.2650
Flange Thickness (Decimal Inch)	0.2400

Product Specifications

Type Standard

Taper Size BT40

Thread Size M16x2

Angle Radius 45.00

Knob Diameter (Decimal Inch) 0.5880

Through Coolant No

Style BT/A

Neck Diameter (Decimal Inch) 0.3920

Pilot Diameter (Decimal Inch) 0.6690

Overall Length (Decimal Inch) 2.2500

Knob to Flange Length (Decimal Inch) 1.2650

Flange Thickness (Decimal Inch) 0.2400

$41.58

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Techniks - CAT50 Taper Face Mill Holder & Adapter - 1-1/4" Pilot Diam, 1-1/2" Arbor Length

Item #: 71338792
Brand: Techniks
Model #: 22725
Exact Tooling IR#: 04

Product Specifications
Taper Size	CAT50
Pilot Diameter (Inch)	1-1/4
Arbor Length (Decimal Inch)	1.5000

$208.89

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Iscar - End Mill Holder Shank

Item #: 46688248
Brand: Iscar
Model #: 4501354
Exact Tooling IR#: 04

Product Specifications

End Mill Holder Shank -

Type Shank

Screw Size M16

$210.67

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Guhring - Milling Chuck Sleeve - 5mm Compatible Hole Diam

Item #: 94601440
Brand: Guhring
Model #: 9042350050200
Exact Tooling IR#: 04

Product Specifications
Type	Milling Chuck Sleeve
Compatible Hole Diameter (mm)	5.00

$149.25

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Kennametal - HSK100A Taper Shank, 20mm Hole Diam x 2.0866" Nose Diam Milling Chuck - 4.5276" Projection, 0.0002" TIR, Through-Spindle Coolant, Balanced to 20,000 RPM

Item #: 30733315
Brand: Kennametal
Model #: 3100542
Exact Tooling IR#: 04

Product Specifications
Taper Size	HSK100A
Shank Type	Taper Shank
Hole Diameter (mm)	20.00
Hole Diameter (Decimal Inch)	0.7874
Nose Diameter (mm)	53.00
Nose Diameter (Decimal Inch)	2.0866
Projection (mm)	115.00
Projection (Decimal Inch)	4.5276
Through Coolant	Yes
Clamping Depth (Decimal Inch)	2.1260
Balanced to (RPM)	20000
TIR (Decimal Inch)	0.0002
Coolant Type	Through-Spindle

$838.05

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Kennametal - DIN69871-40 Taper Shank, 20mm Hole Diam x 2.0866" Nose Diam Milling Chuck - 5.9055" Projection, 0.0002" TIR, Through-Spindle & DIN Flange Coolant, Balanced to 20,000 RPM

Item #: 30733513
Brand: Kennametal
Model #: 3523085
Exact Tooling IR#: 04

Product Specifications
Taper Size	DIN69871-40
Shank Type	Taper Shank
Hole Diameter (mm)	20.00
Hole Diameter (Decimal Inch)	0.7874
Nose Diameter (mm)	53.00
Nose Diameter (Decimal Inch)	2.0866
Projection (mm)	150.00
Projection (Decimal Inch)	5.9055
Through Coolant	Yes
Clamping Depth (Decimal Inch)	1.9291
Balanced to (RPM)	20000
TIR (Decimal Inch)	0.0002
Coolant Type	Through-Spindle & DIN Flange

$615.79

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Schunk - Milling Chuck Accessories Type: Extension Compatible Hole Diameter (Inch): 3/4

Item #: 44799211
Brand: Schunk
Model #: 206311
Exact Tooling IR#: 04

Product Specifications

Milling Chuck Accessories; Type: Extension ; Compatible Hole Diameter (Inch): 3/4

Type Extension

Compatible Hole Diameter (Inch) 3/4

$545.49

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Guhring - End Mill Holder Accessory - M8 Screw

Item #: 53750030
Brand: Guhring
Model #: 9049040080120
Exact Tooling IR#: 04

Product Specifications
Screw Size	M8

$13.86

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HAIMER - HSK125A Taper Face Mill Holder & Adapter - 27mm Pilot Diam, 160mm Arbor Length

Item #: 52241668
Brand: HAIMER
Model #: A125.052.27.3
Exact Tooling IR#: 04

Product Specifications
Taper Size	HSK125A
Pilot Diameter (mm)	27.00
Arbor Length (mm)	160

$1,939.62

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

Item #: 98858822
Brand: Guhring
Model #: 9042360100200
Exact Tooling IR#: 04

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

$126.29

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HAIMER - C Style, BT30 Taper, M12x1.75 Thread, 60° Angle Radius, High Torque Retention Knob - 1.693" OAL, 0.4331" Knob Diam, 0.7087" Flange Thickness, 0.9055" from Knob to Flange, 0.4921" Pilot Diam, 0.0984" Coolant Hole, Through Coolant

Item #: 55736425
Brand: HAIMER
Model #: 88.605.30
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	BT30
Thread Size	M12x1.75
Angle Radius	60.00
Knob Diameter (Decimal Inch)	0.4331
Through Coolant	Yes
Style	C
Neck Diameter (Decimal Inch)	0.2756
Pilot Diameter (Decimal Inch)	0.4921
Overall Length (Decimal Inch)	1.6930
Knob to Flange Length (Decimal Inch)	0.9055
Flange Thickness (Decimal Inch)	0.7087
Coolant Hole Diameter (Decimal Inch)	0.0984

Product Specifications

Type High Torque

Taper Size BT30

Thread Size M12x1.75

Angle Radius 60.00

Knob Diameter (Decimal Inch) 0.4331

Through Coolant Yes

Style C

Neck Diameter (Decimal Inch) 0.2756

Pilot Diameter (Decimal Inch) 0.4921

Overall Length (Decimal Inch) 1.6930

Knob to Flange Length (Decimal Inch) 0.9055

Flange Thickness (Decimal Inch) 0.7087

Coolant Hole Diameter (Decimal Inch) 0.0984

$41.58

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Kennametal - DV50 Taper Shank, 134mm Diameter, Tool Holder Blank - 351.6mm Overall Length, 246.8mm Projection Flange to Nose End, 250mm Projection Gage Line to Nose End

Item #: 05504378
Brand: Kennametal
Model #: 1123987
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	DV50
Blank Diameter (mm)	134.00
Blank Diameter (Decimal Inch)	5.2756
Projection Gage Line to Nose End (Decimal Inch)	9.8425
Projection Gage Line to Nose End (mm)	250.00
Projection Flange to Nose End (mm)	246.80
Overall Length (mm)	351.60

Product Specifications

Shank Type Taper Shank

Taper Size DV50

Blank Diameter (mm) 134.00

Blank Diameter (Decimal Inch) 5.2756

Projection Gage Line to Nose End (Decimal Inch) 9.8425

Projection Gage Line to Nose End (mm) 250.00

Projection Flange to Nose End (mm) 246.80

Overall Length (mm) 351.60

$522.71

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HAIMER - HSK125A Taper Face Mill Holder & Adapter - 3/4" Pilot Diam

Item #: 52180585
Brand: HAIMER
Model #: A125.050.3/4Z.3
Exact Tooling IR#: 04

Product Specifications
Taper Size	HSK125A
Pilot Diameter (Inch)	3/4
Pilot Diameter (Decimal Inch)	0.7500

$1,753.40

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Iscar - C6 Taper Shank, 32mm Hole Diam x 2.7165" Nose Diam Milling Chuck - 4.5276" Projection, 0.0001" TIR, Through-Spindle Coolant,

Item #: 30725261
Brand: Iscar
Model #: 4561407
Exact Tooling IR#: 04

Product Specifications
Taper Size	C6
Shank Type	Taper Shank
Hole Diameter (mm)	32.00
Hole Diameter (Decimal Inch)	1.2598
Nose Diameter (mm)	69.00
Nose Diameter (Decimal Inch)	2.7165
Projection (mm)	115.00
Projection (Decimal Inch)	4.5276
Through Coolant	Yes
TIR (Decimal Inch)	0.0001
Coolant Type	Through-Spindle

$1,001.96

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HAIMER - CAT50 Taper, 1-8 Thread, 30° Angle Radius, Standard Retention Knob - 3.35" OAL, 0.91" Knob Diam, 3.35" from Knob to Flange, 0.67" Pilot Diam

Item #: 52224805
Brand: HAIMER
Model #: 88.624.50
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	30.00
Knob Diameter (Decimal Inch)	0.9100
Through Coolant	No
Pilot Diameter (Decimal Inch)	0.6700
Overall Length (Decimal Inch)	3.3500
Knob to Flange Length (Decimal Inch)	3.3500

Product Specifications

Type Standard

Taper Size CAT50

Thread Size 1-8

Angle Radius 30.00

Knob Diameter (Decimal Inch) 0.9100

Through Coolant No

Pilot Diameter (Decimal Inch) 0.6700

Overall Length (Decimal Inch) 3.3500

Knob to Flange Length (Decimal Inch) 3.3500

$63.36

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Iscar - End Mill Holder Spindle

Item #: 46648796
Brand: Iscar
Model #: 3339545
Exact Tooling IR#: 04

Product Specifications

End Mill Holder Spindle -

Type Spindle

$8,459.35

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Kennametal - KM20 Spindle Plug

Item #: 37270980
Brand: Kennametal
Model #: 3662590
Exact Tooling IR#: 04

Product Specifications

KM20 Spindle Plug -

Type Plug

Connection Size KM20

$73.55

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Accupro - 3/4, 7/8" Hole Diameter, End Mill Holder Screw - 5/8-18 x 1/2" Screw

Item #: 07039811
Brand: Accupro
Exact Tooling IR#: 04

Product Specifications
Type	End Mill Holder Screw
Hole Diameter (Inch)	3/4; 7/8
Screw Size	5/8-18 x 1/2

$6.63

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Iscar - 3.937 Inch Long, Modular Tool Holding Extension - 2.4803 Inch Body Diameter

Item #: 44540961
Brand: Iscar
Model #: 4509500
Exact Tooling IR#: 04

Product Specifications
Extension Length (mm)	100.00
Extension Length (Decimal Inch)	3.9370
Body Diameter (mm)	63.00
Body Diameter (Decimal Inch)	2.4803

$432.65

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