Precision spiral drill bit made of cobalt-alloyed high-grade high-speed steel according to DIN 338, precision-ground, cylindrical, type N reinforced core thickness, with crosswise grinding 135° according to DIN 1412 C (from 2 mm), diameter tolerance h8 Bronze surface For exceptional demands and precision work in handcraft and industry. For drilling in steel, VA-steel, cast steel, non-ferrous metals, plastics, special alloys, chrome vanadium steel up to 1100 N/mm² tensile strength 25 pieces, in robust plastic storage case Ø 1 / 1.5 / 2 / 2.5 / 3 / 3.5 / 4 / 4.5 / 5 / 5.5 / 6 / 6.5 / 7 / 7.5 / 8 / 8.5 / 9 / 9.5 / 10 / 10.5 / 11 / 11.5 / 12 / 12.5 / 13 mm
Lead time is 3-6 business days.
• Product Details: 25 Pieces
• Precision spiral drill bit made of cobalt-alloyed high-grade high-speed steel
• Precision-ground, cylindrical, type N reinforced core thickness
• Crosswise grinding 135° according to DIN 1412 C (from 2 mm)
• Diameter tolerance h8
• Bronze surface
• For exceptional demands and precision work in handcraft and industry
• For drilling in steel, VA-steel, cast steel, non-ferrous metals, plastics, special alloys, chrome vanadium steel up to 1100 N/mm² tensile strength
• 25 pieces, in robust plastic storage case
• Ø 1 / 1.5 / 2 / 2.5 / 3 / 3.5 / 4 / 4.5 / 5 / 5.5 / 6 / 6.5 / 7 / 7.5 / 8 / 8.5 / 9 / 9.5 / 10 / 10.5 / 11 / 11.5 / 12 / 12.5 / 13 mm