Bohrcraft Countersink HSS Co 5% DIN 335 °C 90 Degrees 16.5 mm in Quadro Pack (1 Pack of 17100316590

• High speed steel countersink Co 5% DIN 335 °C 90 ° with round shank
• Pack of 1
• 16.5 mm in a tube
• Orignale Bohrcraft – Quality
• Drill Bits, Bits, Diamond Grinding Discs and cutters in industry Qualiätät

Countersink HSS-E, Co 5 %, cobalt alloyed, DIN 335, form C, 90 °. Polished surface. High speed steel, 5 % cobalt, with round shaft, 3 cutting edges, 90 ° countersunk angle. Use: for VA steels such as V2A and V4A. For burr and chatter free deburring, countersinking and sinking in one step. Low cutting speed and sufficient cooling ensure good results.