| S&R Metal Drill Bit Set 1-10 mm, 19 Piece, HSS COBALT DIN 338, polished, in professional qualities
Special construction: polished, precision class h8, average length according to DIN 338
Use: Hard alloys and cast metals, steel, especially hard materials
HSS COBALT, High-Speed-Steel alloyed with 5% cobalt,C-cut according to DIN 1412 135°, increased lifespan
Equipment: Hand and Stand drills.Set:1,5x2,0x2,5x3,0x3,2x3,5x4,0x4,5x4,8x5,0x5,5x6,0x6,5 | |