Swivel clamping screw with round end. These screws are ideal for clamping irregular shaped workpieces. The screws are manufactured from SCM435(JIS) / 34CrMo4(DIN) heat treated to HRC 30 - 35 and the balls are manufactured from SCM21(JIS) / 34CrM04(DI...
General Specifications fro Manufacturer's Brochure:
Consists of three (3) guide tubes with internal diameters of:
.670" for 1/2" TO 5/8" diameter barstock
.551" for 1/4" TO 1/2" diameter barstock
.315" for 1/16" TO 1/4" diameter b...