Sizes Available: C-1046A-1/2″
Length Overall: 2-11/16″”
Internal Thread: 1/2″ – 20
Thread Recessed: 5/16″
Uses Nut: C-1045N
Uses Wrench: 31-322-11/16″, 31-330-15/16″
Nut O.D: 1-1/8″
Replaces: These 1/2″ Capacity Collet Chucks, of ATS Design furnished with four
different Internal Threads, may be used on all “Heavy Duty” Grinders.