Descrição

Conical step drills PREMIUM QUALITY in HSS steel with high surface resistance, suitable for drilling ferrous materials, aluminum, copper and plastic materials with thicknesses up to 5 mm. Dimensions of the drilling diameters laser engraved on the groove and cylindrical shank with driving planes. Specifications: N522713A - WX7550/13A Ø 4-5-6-7-8-9-10-11-12-13 mm N522722A - WX7550/22A Ø 4-7-10-13-16-19-22 mm N522723A - WX7550/23A Ø 5-8-11-14-17-20-23 mm N522724A - WX7550/24A Ø 6-9-12-15-18-21-24 mm N522724B - WX7550/24B Ø 6-8-10-12-14-16-18-20-22-24 mm N522730A - WX7550/30A Ø 4-6-8-10-12-14-16-18-20-22-24-26-28-30 mm N522732A - WX7550/32A Ø 6,5-9,8-11-12,5-14-15,3-17,2-18,7 20,5-22,5-24,7-26,7-28,5-30,5-32,5 mm N522740A - WX7550/40A Ø 7-10,5-12,5-14,5-16,5-18,5-20,5 23,5-25,5-30,5-34-38,5-40,5 mm N522742A - WX7550/42A Ø 6-10-14-18-22-26-30-34-38-42 mm N522743A - WX7550/43A Ø 7-11-15-19-23-27-31-35-39-43 mm N522744A - WX7550/44A Ø 8-12-16-20-24-28-32-36-40-44 mm N522745A - WX7550/45A Ø 9-13-17-21-25-29-33-37-41-45 mm N522750A - WX7550/50A Ø 9-13-17-21-25-29-33-37-41-45-50 mm N5227PG - WX7550/PG Ø 6- 9-12,5-15-18,6-20,5-22,5-26-28,5-30,5-34-37,5 mm