Worm Cutters for Shaving and Grinding OST2 I41-3-85

Milling cutters according to OST2 I41-3–85 can be manufactured in four types: type 1 – with overall dimensions of type 1 milling cutters according to GOST 9324-80 and a modification of the tooth profile for shaving of accuracy classes A (two-start), B, C (two-, three-, and four-start); type 2 – with overall dimensions of type 1 milling cutters according to GOST 9324-80 and a modification of the tooth profile for grinding of accuracy classes B, C, and D (two-, three-, and four-start); type 3 – with overall dimensions of type 2 milling cutters according to GOST 9324-80 and a modification of the profile for shaving of accuracy classes A (single-start), B and C (single-, two-, and three-start); type 4 – with overall dimensions of type 2 cutters according to GOST 9324-80 and a profile modification for grinding accuracy classes B, C and D (single-, double- and triple-start). Cutters of each type can be manufactured with a zero 0° and positive 5° rake angle. Cutters according to OST2 I41-3–85 can be manufactured in two versions: version 1 – normal length; version 2 – extended length; Also, special worm cutters are manufactured according to the customer’s drawings. You can read more about the manufacture of special worm cutters in the section “Manufacturing of special worm cutters”. The drawing number of the milling cutter according to OST2 I41-3–85 is designated as follows: type 1 – interval from No. 035-2510-0151 to No. 035-2510-0570 type 2 – interval from No. 035-2510-0581 to No. 035-2510-1000 type 3 – interval from No. 035-2510-1500 to No. 035-2510-1951 type 4 – interval from No. 035-2510-2000 to No. 035-2510-2451