20" BISON D1-11 Back Plate for SET-TRU Bison Chucks 7-875-209
Fully Machined Type D Taper Steel Backplates for SET-TRU Chucks, D1 American Standard Camlock Spindles.
Bison SET-TRU Chucks can give your lathe the accuracy of a tool room lathe. Once dialed in you can count on .0003" total indicator run out (radial) and .0001 total indicator run out (axial).
Set-Tru Scroll Chucks have 3 pinions, or 3 positions for the chuck wrench. Compare with other well-known chucks which only use a single pinion design. Bison's finest product.
This well respected brand of chucks has been the long accepted standard for high quality European work holding technology. At your request an Ajax Chuck & Jaw Technician can assest in selection of a Bison Chuck to fit your application. Ajax sales and service 1 (800) 543-5998
Chuck Dia in 20
Number of Studs 6
Studs Dia 1-3/16
A in 16.02
F in 9.25
D in 7.75055
E in 7.590
H in 9.252
Chuck Mounting Holes G 3/4 - 10
B in 1.73
V in 1.73
Weight lb 78