Grąžtai skylės (pa)platinimui pakopiniai | 4-38 mm | 3 vnt. (YT-44732)

SET OF STEP DRILLS 3PCS.. YT-44732. Mark. Yato. Symbol. YT-44732. Series. GRD. Material. HSS 4241. Application. high-quality stainless steel, structural steel, cold-rolled steel, non-ferrous metals, steel sheets, plastic. Surface finish. blackened. Type of tool holder. cylindrical. Diameter. 4-12 (4, 6, 8, 10, 12 mm), 4-22 (4, 6, 8, 10, 12, 14, 16, 18, 20, 22 mm), 6-38 (6, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38 mm) mm. Max. cutting thickness. 4mm. Number of pieces in set. 3. Number of steps. 10. Set of three step drills for drilling in high-quality stainless steel, structural steel, cold-rolled steel, non-ferrous metals, steel sheets and plastics.. drill parameters:. diameter 4-12 (4, 6, 8, 10, 12 mm), working length 43 mm, total length 64 mm. diameter 4-22 (4, 6, 8, 10, 12, 14, 16, 18, 20, 22 mm), working length 52 mm, total length 74 mm. diameter 6-38 (6, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38 mm), working length 76 mm, total length 100 mm. material: HSS4241 steel. blackened surface. handle: cylindrical with three flat surfaces