Parlec - BT30 Taper, M12x1.75 Thread, 45° Angle Radius, Standard Retention Knob - 1.7" OAL, 0.43" Knob Diam, 0.908" from Knob to Flange, 1/8" Coolant Hole, Through Coolant

Item #: 43904978
Brand: Parlec
Model #: 3003TRKC
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	BT30
Thread Size	M12x1.75
Angle Radius	45.00
Knob Diameter (Decimal Inch)	0.4300
Through Coolant	Yes
Neck Diameter (Decimal Inch)	0.2730
Overall Length (Decimal Inch)	1.7000
Knob to Flange Length (Decimal Inch)	0.9080
Coolant Hole Diameter (Decimal Inch)	0.1250

Product Specifications

Type Standard

Taper Size BT30

Thread Size M12x1.75

Angle Radius 45.00

Knob Diameter (Decimal Inch) 0.4300

Through Coolant Yes

Neck Diameter (Decimal Inch) 0.2730

Overall Length (Decimal Inch) 1.7000

Knob to Flange Length (Decimal Inch) 0.9080

Coolant Hole Diameter (Decimal Inch) 0.1250

$49.42

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Parlec - BT40 Dual Contact Taper Shank 19.05mm Pilot Diam Shell Mill Holder - 50.8mm Flange to Nose End Projection, 44.45mm Nose Diam, Through-Spindle Coolant

Item #: 48351464
Brand: Parlec
Model #: B40F-75SM2
Exact Tooling IR#: 04

Product Specifications
Shank Type	Dual Contact Taper
Taper Size	BT40
Pilot Diameter (mm)	19.05
Pilot Diameter (Decimal Inch)	0.7500
Projection Flange to Nose End (mm)	50.80
Projection Flange to Nose End (Decimal Inch)	2.0000
Through Coolant	Yes
Nose Diameter (mm)	44.45
Nose Diameter (Decimal Inch)	1.7500
Balanced to (RPM)	8000
TIR (mm)	0.005
Coolant Type	Through-Spindle

$256.00

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Parlec - BT40 Dual Contact Taper Shank 25.4mm Pilot Diam Shell Mill Holder - 50.8mm Flange to Nose End Projection, 57.15mm Nose Diam, Through-Spindle Coolant

Item #: 48351498
Brand: Parlec
Model #: B40F-10SM2
Exact Tooling IR#: 04

Product Specifications
Shank Type	Dual Contact Taper
Taper Size	BT40
Pilot Diameter (mm)	25.40
Pilot Diameter (Decimal Inch)	1.0000
Projection Flange to Nose End (mm)	50.80
Projection Flange to Nose End (Decimal Inch)	2.0000
Through Coolant	Yes
Nose Diameter (mm)	57.15
Nose Diameter (Decimal Inch)	2.2500
Balanced to (RPM)	8000
TIR (mm)	0.005
Coolant Type	Through-Spindle

$256.00

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Parlec - BT40 Dual Contact Taper Shank 31.75mm Pilot Diam Shell Mill Holder - 57.15mm Flange to Nose End Projection, 69.85mm Nose Diam, Through-Spindle Coolant

Item #: 48351506
Brand: Parlec
Model #: B40F-12SM2
Exact Tooling IR#: 04

Product Specifications
Shank Type	Dual Contact Taper
Taper Size	BT40
Pilot Diameter (mm)	31.75
Pilot Diameter (Decimal Inch)	1.2500
Projection Flange to Nose End (mm)	57.15
Projection Flange to Nose End (Decimal Inch)	2.2500
Through Coolant	Yes
Nose Diameter (mm)	69.85
Nose Diameter (Decimal Inch)	2.7500
Balanced to (RPM)	8000
TIR (mm)	0.005
Coolant Type	Through-Spindle

$293.00

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Parlec - BT40 Dual Contact Taper Shank 38.1mm Pilot Diam Shell Mill Holder - 57.15mm Flange to Nose End Projection, 95.25mm Nose Diam, Through-Spindle Coolant

Item #: 48351480
Brand: Parlec
Model #: B40F-15SM2
Exact Tooling IR#: 04

Product Specifications
Shank Type	Dual Contact Taper
Taper Size	BT40
Pilot Diameter (mm)	38.10
Pilot Diameter (Decimal Inch)	1.5000
Projection Flange to Nose End (mm)	57.15
Projection Flange to Nose End (Decimal Inch)	2.2500
Through Coolant	Yes
Nose Diameter (mm)	95.25
Nose Diameter (Decimal Inch)	3.7500
Balanced to (RPM)	8000
TIR (mm)	0.005
Coolant Type	Through-Spindle

$308.00

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Parlec - BT40 Taper Shank 1" Pilot Diam Shell Mill Holder - 2" Flange to Nose End Projection, 2-1/4" Nose Diam, 1/2-20 Lock Screw, Through-Spindle Coolant

Item #: 08147258
Brand: Parlec
Model #: B40-10SM2
Exact Tooling IR#: 04

Product Specifications
Shank Type	Taper Shank
Taper Size	BT40
Pilot Diameter (Inch)	1
Pilot Diameter (Decimal Inch)	1.0000
Projection Flange to Nose End (Decimal Inch)	2.0000
Through Coolant	Yes
Nose Diameter (Decimal Inch)	2.2500
Balanced to (RPM)	30000
Shell Mill Cutting Diameter Range (Inch)	2-1/4 - 2-3/4
TIR (Decimal Inch)	0.0002
Coolant Type	Through-Spindle
Lock Screw Thread Size	1/2-20

$175.11

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Parlec - BT40 Taper Shank 1" Pilot Diam Shell Mill Holder - 4" Flange to Nose End Projection, 2-1/4" Nose Diam, 1/2-20 Lock Screw, Through-Spindle Coolant

Item #: 07571557
Brand: Parlec
Model #: B40-10SM4
Exact Tooling IR#: 04

Product Specifications
Shank Type	Taper Shank
Taper Size	BT40
Pilot Diameter (Inch)	1
Pilot Diameter (Decimal Inch)	1.0000
Projection Flange to Nose End (Decimal Inch)	4.0000
Through Coolant	Yes
Nose Diameter (Decimal Inch)	2.2500
Overall Length (Decimal Inch)	6.5800
Balanced to (RPM)	20000
TIR (Decimal Inch)	0.0002
Coolant Type	Through-Spindle
Lock Screw Thread Size	1/2-20

$198.22

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Parlec - BT40 Taper Shank 1-1/2" Pilot Diam Shell Mill Holder - 2-1/4" Flange to Nose End Projection, 3-3/4" Nose Diam, 3/4-16 Lock Screw, Through-Spindle Coolant

Item #: 08147431
Brand: Parlec
Model #: B40-15SM2
Exact Tooling IR#: 04

Product Specifications
Shank Type	Taper Shank
Taper Size	BT40
Pilot Diameter (Inch)	1-1/2
Pilot Diameter (Decimal Inch)	1.5000
Projection Flange to Nose End (Decimal Inch)	2.2500
Through Coolant	Yes
Nose Diameter (Decimal Inch)	3.7500
Balanced to (RPM)	30000
Shell Mill Cutting Diameter Range (Inch)	4 - 5
TIR (Decimal Inch)	0.0002
Coolant Type	Through-Spindle
Lock Screw Thread Size	3/4-16

$189.47

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Parlec - BT40 Taper Shank 1-1/4" Pilot Diam Shell Mill Holder - 2-1/4" Flange to Nose End Projection, 2-3/4" Nose Diam, 5/8-18 Lock Screw, Through-Spindle Coolant

Item #: 08147373
Brand: Parlec
Model #: B40-12SM2
Exact Tooling IR#: 04

Product Specifications
Shank Type	Taper Shank
Taper Size	BT40
Pilot Diameter (Inch)	1-1/4
Pilot Diameter (Decimal Inch)	1.2500
Projection Flange to Nose End (Decimal Inch)	2.2500
Through Coolant	Yes
Nose Diameter (Decimal Inch)	2.7500
Balanced to (RPM)	30000
Shell Mill Cutting Diameter Range (Inch)	3 - 3-1/2
TIR (Decimal Inch)	0.0002
Coolant Type	Through-Spindle
Lock Screw Thread Size	5/8-18

$192.82

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Parlec - BT40 Taper Shank 1/2" Hole End Mill Holder/Adapter - 1-3/4" Nose Diam, 1.75" Projection, Through-Spindle Coolant

Item #: 08145286
Brand: Parlec
Model #: B40-50EM1
Exact Tooling IR#: 04

Product Specifications
Shank Type	Taper Shank
Taper Size	BT40
Hole Diameter (Inch)	1/2
Nose Diameter (Inch)	1-3/4
Projection (Decimal Inch)	1.7500
Through Coolant	Yes
Clamping Depth (Decimal Inch)	2.7500
TIR (Decimal Inch)	0.0002
Coolant Type	Through-Spindle

$112.00

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Parlec - BT40 Taper Shank 1/8" Hole End Mill Holder/Adapter - 11/16" Nose Diam, 2-1/4" Projection, Through-Spindle Coolant

Item #: 08144867
Brand: Parlec
Model #: B40-01EM2
Exact Tooling IR#: 04

Product Specifications
Shank Type	Taper Shank
Taper Size	BT40
Hole Diameter (Inch)	1/8
Nose Diameter (Inch)	11/16
Projection (Decimal Inch)	2.2500
Through Coolant	Yes
Clamping Depth (Decimal Inch)	3.0000
TIR (Decimal Inch)	0.0002
Coolant Type	Through-Spindle

$110.00

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Parlec - BT40 Taper Shank 3/4" Pilot Diam Shell Mill Holder - 2" Flange to Nose End Projection, 1-3/4" Nose Diam, 3/8-24 Lock Screw, Through-Spindle Coolant

Item #: 08147191
Brand: Parlec
Model #: B40-75SM2
Exact Tooling IR#: 04

Product Specifications
Shank Type	Taper Shank
Taper Size	BT40
Pilot Diameter (Inch)	3/4
Pilot Diameter (Decimal Inch)	0.7500
Projection Flange to Nose End (Decimal Inch)	2.0000
Through Coolant	Yes
Nose Diameter (Decimal Inch)	1.7500
Balanced to (RPM)	30000
Shell Mill Cutting Diameter Range (Inch)	1-3/4 - 2
TIR (Decimal Inch)	0.0002
Coolant Type	Through-Spindle
Lock Screw Thread Size	3/8-24

$175.11

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Parlec - BT40 Taper Shank 3/4" Pilot Diam Shell Mill Holder - 4" Flange to Nose End Projection, 1-3/4" Nose Diam, 3/8-24 Lock Screw, Through-Spindle Coolant

Item #: 82267519
Brand: Parlec
Model #: B40-75SM4
Exact Tooling IR#: 04

Product Specifications
Shank Type	Taper Shank
Taper Size	BT40
Pilot Diameter (Inch)	3/4
Pilot Diameter (Decimal Inch)	0.7500
Projection Flange to Nose End (Decimal Inch)	4.0000
Through Coolant	Yes
Nose Diameter (Decimal Inch)	1.7500
Balanced to (RPM)	30000
Shell Mill Cutting Diameter Range (Inch)	1-1/2 - 2-1/2
TIR (Decimal Inch)	0.0002
Coolant Type	Through-Spindle
Lock Screw Thread Size	3/8-24

$212.34

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Parlec - BT40 Taper Shank 5/8" Hole End Mill Holder/Adapter - 1-1/2" Nose Diam, 1.75" Projection, Through-Spindle Coolant

Item #: 08145450
Brand: Parlec
Model #: B40-62EM1
Exact Tooling IR#: 04

Product Specifications
Shank Type	Taper Shank
Taper Size	BT40
Hole Diameter (Inch)	5/8
Nose Diameter (Inch)	1-1/2
Projection (Decimal Inch)	1.7500
Through Coolant	Yes
Clamping Depth (Decimal Inch)	2.7500
TIR (Decimal Inch)	0.0002
Coolant Type	Through-Spindle

$139.33

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Parlec - BT40 Taper Shank, 3 Inch Diameter, Tool Holder Blank - 9.575 Inch Overall Length, 7 Inch Projection Gage Line to Nose End

Item #: 87686770
Brand: Parlec
Model #: B40-30BB700
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 BT40

Blank Diameter (Decimal Inch) 3.0000

Projection Gage Line to Nose End (Decimal Inch) 7.0000

Overall Length (Decimal Inch) 9.5750

$278.84

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Parlec - BT40 Taper, M16x2 Thread, 45° Angle Radius, Standard Retention Knob - 1.85" OAL, 0.74" Knob Diam, 3/4" from Knob to Flange, 9/32" Coolant Hole, Through Coolant

Item #: 87697223
Brand: Parlec
Model #: MZ40TRK
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)	0.7400
Through Coolant	Yes
Neck Diameter (Decimal Inch)	0.4900
Overall Length (Decimal Inch)	1.8500
Knob to Flange Length (Decimal Inch)	0.7520
Coolant Hole Diameter (Decimal Inch)	0.2810

Product Specifications

Type Standard

Taper Size BT40

Thread Size M16x2

Angle Radius 45.00

Knob Diameter (Decimal Inch) 0.7400

Through Coolant Yes

Neck Diameter (Decimal Inch) 0.4900

Overall Length (Decimal Inch) 1.8500

Knob to Flange Length (Decimal Inch) 0.7520

Coolant Hole Diameter (Decimal Inch) 0.2810

$87.25

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Parlec - BT40 Taper, M16x2 Thread, 75° Angle Radius, Standard Retention Knob - 2.12" OAL, 0.747" Knob Diam, 1.024" from Knob to Flange, 0.276" Coolant Hole, Through Coolant

Item #: 87694238
Brand: Parlec
Model #: DIN40ATRK
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	75.00
Knob Diameter (Decimal Inch)	0.7470
Through Coolant	Yes
Neck Diameter (Decimal Inch)	0.5490
Overall Length (Decimal Inch)	2.1200
Knob to Flange Length (Decimal Inch)	1.0240
Coolant Hole Diameter (Decimal Inch)	0.2760

Product Specifications

Type Standard

Taper Size BT40

Thread Size M16x2

Angle Radius 75.00

Knob Diameter (Decimal Inch) 0.7470

Through Coolant Yes

Neck Diameter (Decimal Inch) 0.5490

Overall Length (Decimal Inch) 2.1200

Knob to Flange Length (Decimal Inch) 1.0240

Coolant Hole Diameter (Decimal Inch) 0.2760

$50.38

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Parlec - BT50 Taper, M24x3 Thread, 45° Angle Radius, Standard Retention Knob - 2.58" OAL, 1.14" Knob Diam, 1" from Knob to Flange, 0.468" Coolant Hole, Through Coolant

Item #: 87686119
Brand: Parlec
Model #: A50TRK
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	BT50
Thread Size	M24x3
Angle Radius	45.00
Knob Diameter (Decimal Inch)	1.1400
Through Coolant	Yes
Neck Diameter (Decimal Inch)	0.8200
Overall Length (Decimal Inch)	2.5800
Knob to Flange Length (Decimal Inch)	1.0000
Coolant Hole Diameter (Decimal Inch)	0.4680

Product Specifications

Type Standard

Taper Size BT50

Thread Size M24x3

Angle Radius 45.00

Knob Diameter (Decimal Inch) 1.1400

Through Coolant Yes

Neck Diameter (Decimal Inch) 0.8200

Overall Length (Decimal Inch) 2.5800

Knob to Flange Length (Decimal Inch) 1.0000

Coolant Hole Diameter (Decimal Inch) 0.4680

$34.00

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Parlec - C Style, BT30 Taper, M12x1.75 Thread, 45° Angle Radius, Standard Retention Knob - 1.7" OAL, 0.43" Knob Diam, 0.19" Flange Thickness, 0.908" from Knob to Flange, 0.49" Pilot Diam

Item #: 01500495
Brand: Parlec
Model #: 3003TRK
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	BT30
Thread Size	M12x1.75
Angle Radius	45.00
Knob Diameter (Decimal Inch)	0.4300
Through Coolant	No
Style	C
Neck Diameter (Decimal Inch)	0.2730
Pilot Diameter (Decimal Inch)	0.4900
Overall Length (Decimal Inch)	1.7000
Knob to Flange Length (Decimal Inch)	0.9080
Flange Thickness (Decimal Inch)	0.1900

Product Specifications

Type Standard

Taper Size BT30

Thread Size M12x1.75

Angle Radius 45.00

Knob Diameter (Decimal Inch) 0.4300

Through Coolant No

Style C

Neck Diameter (Decimal Inch) 0.2730

Pilot Diameter (Decimal Inch) 0.4900

Overall Length (Decimal Inch) 1.7000

Knob to Flange Length (Decimal Inch) 0.9080

Flange Thickness (Decimal Inch) 0.1900

$33.56

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Parlec - C Style, BT30 Taper, M12x1.75 Thread, 60° Angle Radius, Standard Retention Knob - 1.7" OAL, 0.43" Knob Diam, 0.19" Flange Thickness, 0.908" from Knob to Flange, 0.49" Pilot Diam

Item #: 01401611
Brand: Parlec
Model #: 3004TRK
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	BT30
Thread Size	M12x1.75
Angle Radius	60.00
Knob Diameter (Decimal Inch)	0.4300
Through Coolant	No
Style	C
Neck Diameter (Decimal Inch)	0.2730
Pilot Diameter (Decimal Inch)	0.4900
Overall Length (Decimal Inch)	1.7000
Knob to Flange Length (Decimal Inch)	0.9080
Flange Thickness (Decimal Inch)	0.1900

Product Specifications

Type Standard

Taper Size BT30

Thread Size M12x1.75

Angle Radius 60.00

Knob Diameter (Decimal Inch) 0.4300

Through Coolant No

Style C

Neck Diameter (Decimal Inch) 0.2730

Pilot Diameter (Decimal Inch) 0.4900

Overall Length (Decimal Inch) 1.7000

Knob to Flange Length (Decimal Inch) 0.9080

Flange Thickness (Decimal Inch) 0.1900

$34.53

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It