Stufenbohrer-Set, titannitriert, 4-30 mm

• HSS-Stahl
• geringerer Verschleiß - höhere Lebensdauer
• Bohrstufen 2 mm steigend
• 3 Bohrer:
- 4 - 12 mm in Stufen: 4, 5, 6, 7, 8, 9, 10, 11, 12 mm
- 4 - 20 mm in Stufen: 4, 6, 8, 10, 12, 14, 16, 18, 20 mm
- 4 - 30 mm in Stufen: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22,
24, 26, 28, 30 mm.
• In Metallkassette