All replacement screws are precision machined 4140 material.
H&R recommends replacing Type 2 screws with Type 1 screws and thrust bearings. We have found this to be a better repair for older chucks and a cost savings to the customer.
Because of wear, when measuring the thread pitch we recommend measuring a minimum of 3 inches.
Click on this link for ordering form for Type 1 Screws and Thrust Bearings
Click on this link for ordering form for Type 2 Screws and Thrust Bearings
Need help, call our sales executives at (936) 856-5529 or (800) 749-0629
E-Mail us at
THE WORKHOLDING AUTHORITY