Seco - DIN50 Taper, M24x3 Thread, 15° Angle Radius, Standard Retention Knob - 2.913" OAL, 1.102" Knob Diam, 1.339" from Knob to Flange

Item #: 38379566
Brand: Seco
Model #: 03119945
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	DIN50
Thread Size	M24x3
Angle Radius	15.00
Knob Diameter (Decimal Inch)	1.1020
Through Coolant	No
Neck Diameter (Decimal Inch)	0.8270
Overall Length (Decimal Inch)	2.9130
Knob to Flange Length (Decimal Inch)	1.3390

Product Specifications

Type Standard

Taper Size DIN50

Thread Size M24x3

Angle Radius 15.00

Knob Diameter (Decimal Inch) 1.1020

Through Coolant No

Neck Diameter (Decimal Inch) 0.8270

Overall Length (Decimal Inch) 2.9130

Knob to Flange Length (Decimal Inch) 1.3390

$30.74

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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

$35.72

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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

$45.92

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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

$464.96

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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

$21.83

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HAIMER - BT40 Taper, M16x2 Thread, 15° Angle Radius, Standard Retention Knob - 3/4" Knob Diam

Item #: 52224755
Brand: HAIMER
Model #: 88.800.40
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	BT40
Thread Size	M16x2
Angle Radius	15.00
Knob Diameter (Decimal Inch)	0.7500
Through Coolant	No

Product Specifications

Type Standard

Taper Size BT40

Thread Size M16x2

Angle Radius 15.00

Knob Diameter (Decimal Inch) 0.7500

Through Coolant No

$34.30

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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

$1,280.83

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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

$322.59

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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

$139.59

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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

$336.60

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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

$263.60

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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

$804.88

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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

$214.83

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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

$34.65

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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

$360.36

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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

$780.81

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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

$1,684.11

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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

$45.54

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Seco - C6, 10.5512 Inch Long, Modular Tool Holding Extension - 1.9685 Inch Body Diameter x 313.3mm Overall Length

Item #: 48251292
Brand: Seco
Model #: 75346
Exact Tooling IR#: 04

Product Specifications
Connection Size	C6
Extension Length (mm)	268.00
Extension Length (Decimal Inch)	10.5512
Overall Length (mm)	313.30
Body Diameter (mm)	50.00
Body Diameter (Decimal Inch)	1.9685

$2,745.45

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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

$972.68

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