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Pack of 5 high precision 12 mm self centring twist drill bits HSS ground and milled steel Ruko
Brand: RUKO - 214120
Sold by: Habitium
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Product details
- Pack: Pack of 5 twist drill bits with a 12 mm diameter designed to deliver high precision and reliable performance in both general purpose and professional drills.
- Material: HSS high speed steel milled and ground to provide enhanced durability and resistance to wear during intensive use.
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Product details - Pack of 5 high precision 12 mm self centring twist drill bits HSS ground and milled steel Ruko
- Pack: Pack of 5 twist drill bits with a 12 mm diameter designed to deliver high precision and reliable performance in both general purpose and professional drills.
- Material: HSS high speed steel milled and ground to provide enhanced durability and resistance to wear during intensive use.
- Tip: Self centring with a ground conical split point according to DIN 1412 C, which facilitates drill start without slipping and improves accuracy and surface finish.
- Geometry: Cutting angle 118° and helix angle between 20° and 30°, optimised for efficient cutting and rapid chip evacuation in metallic materials.
- Tolerance: Diameter tolerance h8 to ensure a precise and consistent fit for industrial and professional applications.
- Finish: Bright surface with a high quality finish that reduces friction and helps extend the service life of the drill bit.
- Cut direction: Right hand cut suitable for the majority of standard drills and common metalworking tasks.
- Applications: Recommended for drilling steel including alloyed and unalloyed steels up to approximately 900 N/mm², grey cast iron, malleable and nodular cast iron, sintered iron, nickel silver, castings with graphite, and alloys of aluminium bronze and brass.
- Dimensions: 12 mm (diameter).
Product classification::
SKU: 4007140022172, 214120