Milling Machine Arbors | McMaster-Carr

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Shank Type

System of Measurement

Arbor Hole Diameter

For Holding

For Use With

Head Diameter

Shank Diameter

Overall Length

For Drill Chuck Taper Number

Collet Type

Component

Body and Spindle Assembly

Face Milling Cutter Holder

Holder for Interchangeable Shanks

Head Length

For Machine Spindle Type

R8 Taper

Straight

For End Mill Shank Diameter

DFARS Specialty Metals

Exempt

REACH

Compliant

Not Compliant

Total Indicated Runout (TIR) Accuracy

0.0004"

0.0005"

0.001"

Export Control Classification Number (ECCN)

EAR99

Drill Chuck Mount Type

RoHS

Machine Taper Number

Thread Size

Manufacturer Model Number

Nose Diameter

For Tool Bit Shank Diameter

Keyway Width

179 Products

Fabricating and Machining

Slitting Saw Arbors

Mount and center slitting saws on milling machines

17 products

Milling Machine Tool Holders

Connect boring bars and other cutting tools to milling machines

30 products

Face Mill Arbors

Mount face milling cutters in milling machines

5 products

Drill Chuck Arbors

Attach drill chucks to machine spindles

6 products

Drill Chuck Replacement Parts

Replace collars, shells, ball bearings, and other parts on drill chucks

54 products

Drill Chucks

Connect drill bits to hand-held drills, drill presses, and milling machines

3 products

End Mill Holders

Secure end mills, drills, or reamers in milling machines

22 products

Retention Knobs

Attach tool holders such as collet chucks and end mill holders to your CNC machine’s spindle

21 products

Milling Machine Shank Adapters

Convert tools with a Morse taper shank to an R8 shank

2 products

Deburring Tool Holders

Deburr using your CNC machine without complex programming

4 products

End Mill Extensions

Lengthen the reach of your end mill

5 products