Deals for Jacobs G8639 High Precision Industrial Chucks - 1/32"-33/64", JT33

Buy Jacobs G8639 High Precision Industrial Chucks - 1/32"-33/64", JT33

Jacobs G8639 High Precision Industrial Chucks - 1/32"-33/64", JT33 Product Description:



  • Type - Keyless
  • Mounting - Jacobs J33 Female
  • Bit/Blade Mounting Size - 0.033 in [Min], 0.512 in [Max]
  • Housing Diam - 1.800 in
  • Overall Length - 3.460 in [Min], 3.900 in [Max]

Product Description

Made for high-accuracy applications, such as CNC machining, these precision chucks are certified to .0016 TIR or better. Chucks feature self-tightening construction, which automatically increases tightening force proportionately to increased torque. All components are hardened to maintain accuracy under demanding professional use. Versatile Jacobs® Taper permits use with a wide variety of tools.

Customer Reviews

Most helpful customer reviews

0 of 0 people found the following review helpful.
5Upgrading My Delta X5 V-Speed Drill
By Marv Kratky
This chuck should be standard equipment on this drill. I don't have any problem with bit slippage as I did with the standard chuck. Although the chuck is a little too big for the mortis attachment I still gave it 5 stars.

See all 1 customer reviews...


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Buy Jacobs G8639 High Precision Industrial Chucks - 1/32