Email: sales@besttoolandsupply.com | Phone: (888) 988-8820
We ship from multiple warehouses throughout the USA
to get you what you need as fast as possible!
Millions of items in stock!
Fast online checkout - No account required
Cart 0
Cart 0

Tool Holding > Rotary Tool Holders & Accessories (ET04) - (29205 Products)

Tool Holding > Rotary Tool Holders & Accessories (ET04)
Tungaloy - C Style, CAT40 Taper, 5/8-11 Thread, 45° Angle Radius, Standard Retention Knob - 2-1/4" OAL, 0.59" Knob Diam, 1.266" from Knob to Flange, 0.217" Coolant Hole, Through Coolant - Exact Industrial Supply

Tungaloy - C Style, CAT40 Taper, 5/8-11 Thread, 45° Angle Radius, Standard Retention Knob - 2-1/4" OAL, 0.59" Knob Diam, 1.266" from Knob to Flange, 0.217" Coolant Hole, Through Coolant


Item #: 47647094
Brand: Tungaloy
Model #: 4503110
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) 0.5900
Through Coolant Yes
Style C
Overall Length (Decimal Inch) 2.2500
Knob to Flange Length (Decimal Inch) 1.2660
Coolant Hole Diameter (Decimal Inch) 0.2170

$27.65

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

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

Guhring - Milling Chuck Sleeve - 3/8" Compatible Hole Diam - Exact Industrial Supply

Guhring - Milling Chuck Sleeve - 3/8" Compatible Hole Diam


Item #: 94601580
Brand: Guhring
Model #: 9042370050200
Exact Tooling IR#: 04

Product Specifications
Type Milling Chuck Sleeve
Compatible Hole Diameter (mm) 9.52
Compatible Hole Diameter (Inch) 3/8

$129.73

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, CAT40 Taper, 5/8-11 Thread, 75° Angle Radius, Standard Retention Knob - 2.06" OAL, 0.744" Knob Diam, 0.28" Flange Thickness, 1.024" from Knob to Flange, 0.635" Pilot Diam, 0.276" Coolant Hole, Through Coolant - Exact Industrial Supply

Parlec - C Style, CAT40 Taper, 5/8-11 Thread, 75° Angle Radius, Standard Retention Knob - 2.06" OAL, 0.744" Knob Diam, 0.28" Flange Thickness, 1.024" from Knob to Flange, 0.635" Pilot Diam, 0.276" Coolant Hole, Through Coolant


Item #: 87683959
Brand: Parlec
Model #: 4008TRKC
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 75.00
Knob Diameter (Decimal Inch) 0.7440
Through Coolant Yes
Style C
Neck Diameter (Decimal Inch) 0.5490
Pilot Diameter (Decimal Inch) 0.6350
Overall Length (Decimal Inch) 2.0600
Knob to Flange Length (Decimal Inch) 1.0240
Flange Thickness (Decimal Inch) 0.2800
Coolant Hole Diameter (Decimal Inch) 0.2760

$45.54

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

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

Sumitomo - CAT50 Taper, 1-8 Thread, 15° Angle Radius, Standard Retention Knob - 1.1" Knob Diam, 0.28" Flange Thickness, 1.35" from Knob to Flange, Through Coolant - Exact Industrial Supply

Sumitomo - CAT50 Taper, 1-8 Thread, 15° Angle Radius, Standard Retention Knob - 1.1" Knob Diam, 0.28" Flange Thickness, 1.35" from Knob to Flange, Through Coolant


Item #: 53925467
Brand: Sumitomo
Model #: U102360
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 15.00
Knob Diameter (Decimal Inch) 1.1000
Through Coolant Yes
Knob to Flange Length (Decimal Inch) 1.3500
Flange Thickness (Decimal Inch) 0.2800

$37.53

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

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

Guhring - End Mill Holder Accessory - M6 Screw - Exact Industrial Supply

Guhring - End Mill Holder Accessory - M6 Screw


Item #: 53741369
Brand: Guhring
Model #: 9049040060200
Exact Tooling IR#: 04

Product Specifications
Screw Size M6

$13.86

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

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

Kennametal - End Mill Holder - 3.54" Projection - Exact Industrial Supply

Kennametal - End Mill Holder - 3.54" Projection


Item #: 02367159
Brand: Kennametal
Model #: 3100405
Exact Tooling IR#: 04

Product Specifications
Projection (Decimal Inch) 3.5400

$608.37

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

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

Dorian Tool - B Style, CAT40 Taper, 5/8-11 Thread, 45° Angle Radius, Standard Retention Knob - 2-1/4" OAL, 0.589" Knob Diam, 0.124" Flange Thickness, 1.264" from Knob to Flange, 0.636" Pilot Diam - Exact Industrial Supply

Dorian Tool - B Style, CAT40 Taper, 5/8-11 Thread, 45° Angle Radius, Standard Retention Knob - 2-1/4" OAL, 0.589" Knob Diam, 0.124" Flange Thickness, 1.264" from Knob to Flange, 0.636" Pilot Diam


Item #: 47145032
Brand: Dorian Tool
Model #: 73310147305
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) 0.5890
Through Coolant No
Style B
Neck Diameter (Decimal Inch) 0.3920
Pilot Diameter (Decimal Inch) 0.6360
Overall Length (Decimal Inch) 2.2500
Knob to Flange Length (Decimal Inch) 1.2640
Flange Thickness (Decimal Inch) 0.1240

$29.19

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

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

Kennametal - Milling Chuck Sleeve - 16mm Compatible Hole Diam - Exact Industrial Supply

Kennametal - Milling Chuck Sleeve - 16mm Compatible Hole Diam


Item #: 30733091
Brand: Kennametal
Model #: 3273857
Exact Tooling IR#: 04

Product Specifications
Type Milling Chuck Sleeve
Compatible Hole Diameter (mm) 16.00

$53.28

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

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

Komet - ABS40, 3.543 Inch Long, Modular Tool Holding Extension - 1.5748 Inch Body Diameter - Exact Industrial Supply

Komet - ABS40, 3.543 Inch Long, Modular Tool Holding Extension - 1.5748 Inch Body Diameter


Item #: 72830318
Brand: Komet
Model #: A2000240
Exact Tooling IR#: 04

Product Specifications
Connection Size ABS40
Extension Length (Decimal Inch) 3.5430
Body Diameter (mm) 40.00
Body Diameter (Decimal Inch) 1.5748

$511.11

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

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

HAIMER - HSK100A Taper Face Mill Holder & Adapter - 40mm Pilot Diam, 100mm Arbor Length - Exact Industrial Supply

HAIMER - HSK100A Taper Face Mill Holder & Adapter - 40mm Pilot Diam, 100mm Arbor Length


Item #: 52240991
Brand: HAIMER
Model #: A10.051.40
Exact Tooling IR#: 04

Product Specifications
Taper Size HSK100A
Pilot Diameter (mm) 40.00
Arbor Length (mm) 100

$587.08

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

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

Guhring - End Mill Holder Accessory - M6 Screw - Exact Industrial Supply

Guhring - End Mill Holder Accessory - M6 Screw


Item #: 53750055
Brand: Guhring
Model #: 9049050060140
Exact Tooling IR#: 04

Product Specifications
Screw Size M6

$11.65

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

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

Kennametal - Modular Tool Holding Extensions Connection Size: PSC50 Extension Length (mm): 80.00 - Exact Industrial Supply

Kennametal - Modular Tool Holding Extensions Connection Size: PSC50 Extension Length (mm): 80.00


Item #: 41456195
Brand: Kennametal
Model #: 6329839
Exact Tooling IR#: 04

Product Specifications

Modular Tool Holding Extensions; Connection Size: PSC50 ; Extension Length (mm): 80.00 ; Extension Length (Decimal Inch): 3.1496 ; Overall Length (mm): 110.00 ; Overall Length (Decimal Inch): 4.3307 ; Body Diameter (mm): 50.00
Connection Size PSC50
Extension Length (mm) 80.00
Extension Length (Decimal Inch) 3.1496
Overall Length (mm) 110.00
Overall Length (Decimal Inch) 4.3307
Body Diameter (mm) 50.00
Body Diameter (Decimal Inch) 1.9685

$460.22

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

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

Brand: Glastonbury Gage & Southern Gage - GSG / Part #: GSG-CR-2.4297N

Brand: Glastonbury Gage & Southern Gage - GSG / Part #: GSG-CR-2.4297N


Item #: 19987940
Brand: Glastonbury Gage & Southern Gage - GSG
Model #: GSG-CR-2.4297N

Product Specifications

Material Solid Carbide
Tolerance (Decimal Inch) +.00004/-.00000
Blank Number Wire Size #7
Inner Diameter (Decimal Inch) 2.4297
Calibrated No
Traceability Certification Included No
Go/No Go No Go
Standards B47.1 Gage Standards; ASME B89.1.6

$1,540.97

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

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

Techniks - Retention Knobs Type: Standard Taper Size: BT50 - Exact Industrial Supply

Techniks - Retention Knobs Type: Standard Taper Size: BT50


Item #: 10122323
Brand: Techniks
Model #: 17810
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: 60.00 ; Knob Diameter (mm): 23.00 ; Through Coolant: No
Type Standard
Taper Size BT50
Thread Size M24
Angle Radius 60.00
Knob Diameter (mm) 23.00
Through Coolant No
Overall Length (Decimal Inch) 3.3465

$56.43

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

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

Techniks - CAT40 Taper Face Mill Holder & Adapter - 1" Pilot Diam, 4" Arbor Length - Exact Industrial Supply

Techniks - CAT40 Taper Face Mill Holder & Adapter - 1" Pilot Diam, 4" Arbor Length


Item #: 53144457
Brand: Techniks
Model #: 43.151.68.400
Exact Tooling IR#: 04

Product Specifications
Taper Size CAT40
Pilot Diameter (Inch) 1
Arbor Length (Decimal Inch) 4.0000

$297.99

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

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

Seco - DIN40 Taper, M16x2 Thread, 15° Angle Radius, Standard Retention Knob - 2-1/8" OAL, 3/4" Knob Diam, 1.024" from Knob to Flange - Exact Industrial Supply

Seco - DIN40 Taper, M16x2 Thread, 15° Angle Radius, Standard Retention Knob - 2-1/8" OAL, 3/4" Knob Diam, 1.024" from Knob to Flange


Item #: 38379905
Brand: Seco
Model #: 03119900
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 DIN40
Thread Size M16x2
Angle Radius 15.00
Knob Diameter (Decimal Inch) 0.7480
Through Coolant No
Neck Diameter (Decimal Inch) 0.5510
Overall Length (Decimal Inch) 2.1260
Knob to Flange Length (Decimal Inch) 1.0240

$29.11

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

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

Kennametal - DV30 Taper, M12 X 1.75 Thread, 75° Angle Radius, Standard Retention Knob - 0.5109" Knob Diam - Exact Industrial Supply

Kennametal - DV30 Taper, M12 X 1.75 Thread, 75° Angle Radius, Standard Retention Knob - 0.5109" Knob Diam


Item #: 76272798
Brand: Kennametal
Model #: 1285420
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 DV30
Thread Size M12 X 1.75
Angle Radius 75.00
Knob Diameter (Decimal Inch) 0.5109
Through Coolant No

$50.14

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

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

Iscar - 3/4" Hole Diameter, End Mill Holder Screw - Exact Industrial Supply

Iscar - 3/4" Hole Diameter, End Mill Holder Screw


Item #: 09699398
Brand: Iscar
Model #: 4502340
Exact Tooling IR#: 04

Product Specifications

3/4" Hole Diameter, End Mill Holder Screw -
Type End Mill Holder Screw
Hole Diameter (Inch) 3/4

$6.64

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

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

Parlec - CAT50 Taper Shank, 6.12 Inch Diameter, Tool Holder Blank - 11 Inch Overall Length, 6.25 Inch Projection Flange to Nose End, 7 Inch Projection Gage Line to Nose End - Exact Industrial Supply

Parlec - CAT50 Taper Shank, 6.12 Inch Diameter, Tool Holder Blank - 11 Inch Overall Length, 6.25 Inch Projection Flange to Nose End, 7 Inch Projection Gage Line to Nose End


Item #: 08143943
Brand: Parlec
Model #: C50-61BB7
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 CAT50
Blank Diameter (Decimal Inch) 6.1200
Projection Gage Line to Nose End (Decimal Inch) 7.0000
Projection Flange to Nose End (Decimal Inch) 6.2500
Overall Length (Decimal Inch) 11.0000

$514.80

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

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

Seco - HSK63A Taper Shank, 3/4" Hole Diam x 2.047" Nose Diam Milling Chuck - 3.74" Projection, 0.0002" TIR, Through-Spindle Coolant, - Exact Industrial Supply

Seco - HSK63A Taper Shank, 3/4" Hole Diam x 2.047" Nose Diam Milling Chuck - 3.74" Projection, 0.0002" TIR, Through-Spindle Coolant,


Item #: 51503407
Brand: Seco
Model #: 93024
Exact Tooling IR#: 04

Product Specifications
Taper Size HSK63A
Shank Type Taper Shank
Hole Diameter (Decimal Inch) 0.7500
Nose Diameter (Decimal Inch) 2.0470
Projection (Decimal Inch) 3.7400
Through Coolant Yes
Clamping Depth (Decimal Inch) 0.1250-0.7500
TIR (Decimal Inch) 0.0002
Coolant Type Through-Spindle

$985.05

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

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