Hardened steel square drive chuck key set for CNC lathe chucks

Chuck Key Set — Square Drive

$34.99
Sale price  $34.99 Regular price 
Skip to product information
Hardened steel square drive chuck key set for CNC lathe chucks

Chuck Key Set — Square Drive

$34.99
Sale price  $34.99 Regular price 

A hardened tool-steel chuck key set with square-drive ends, designed for tightening and releasing 3-jaw and 4-jaw lathe chucks on manual and CNC turning centers.

  • Knurled ergonomic handles for positive torque transfer without slippage
  • Drive size stamped on each key for quick identification in a busy shop environment
  • Suitable for chuck sizes from 4" to 24" across all major lathe brands
  • Hardened tool-steel construction for long service life

The right key, right when you need it — built for the pace of production turning.

Technical Specifications

Property Value
Material Hardened tool steel (58–62 HRC)
Drive Type Square drive
Handle Type Knurled ergonomic grip
Chuck Size Compatibility 4" to 24" (all major lathe brands)
Chuck Type Compatibility 3-jaw and 4-jaw lathe chucks
Drive Size Identification Stamped on each key
Included Sizes 3/8", 1/2", 5/8", 3/4", 7/8", 1"
Surface Finish Black oxide with rust inhibitor
Storage Molded plastic storage rack (included)
Compatible Brands Kitagawa, SMW, Rohm, Bison, Pratt Burnerd, Howa

You may also like