Jaws by Lock Type
Jaws by Chuck Make

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HARD CHUCK Jaws to do 1st Op or General Roughing/Heavy Turning


3 GRIP TEETH STYLES to suit your workpiece needs


Hard Chuck Jaws - Serrated, Tongue & Groove


We offer one of the largest selections of Hard Jaws in the USA. For your convenience, we offer 3 unique styles of hard jaws. Choose the best fit for your application!



Hard Chuck Jaws - grip teeth options



  • Designed for first operation roughing, expect standard runout between 0.005-0.010
  • Reversible-suitable for OD & ID workholding.
  • Available from stock in metric serrations for Asian Chucks, American Standard Tongue and Groove for most manual chucks