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Pack of 10 HSS Co 5 percent cobalt twist drill bits 6.75 mm self centring 130 degrees split point high durability Ruko
Brand: RUKO - 2150675
Sold by: Habitium
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Product details
- Diameter: 6.75 mm, ideal for precision metalworking.
- Material: HSS-Co with 5 percent cobalt, which provides greater hardness and improved heat resistance for prolonged performance.
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Product details - Pack of 10 HSS Co 5 percent cobalt twist drill bits 6.75 mm self centring 130 degrees split point high durability Ruko
- Diameter: 6.75 mm, ideal for precision metalworking.
- Material: HSS-Co with 5 percent cobalt, which provides greater hardness and improved heat resistance for prolonged performance.
- Point type: Self centring with a conical tip grind and split point according to DIN 1412 C, which eases drill starting and prevents skidding.
- Cutting angle: 130°, optimised for efficient cutting and proper chip evacuation.
- Helix angle: 20° to 30°, designed for smooth and rapid drilling in difficult materials.
- Diameter tolerance: h8, ensuring accuracy for demanding technical applications.
- Surface finish: Brown gold finish that enhances wear resistance and durability of the bit.
- Direction of cut: Right hand, standard for most drills and machines.
- Recommended applications: Suitable for alloyed and unalloyed steel up to 900 N/mm² tensile strength, grey and malleable cast iron, high chromium steels such as V2A and V4A, and stainless and acid resistant steels.
- Presentation: Translucent plastic case with a red background label for easy identification and secure storage of the 10 bits.
Product classification::
SKU: 4007140035165, 2150675