Product details - Pack of 10 cobalt high speed steel twist drills 5.7 mm h8 precision split point 130 degree Ruko
Material: Cobalt alloy high speed steel that provides increased heat resistance and hardness for demanding jobs.
Diameter: 5.7 mm with tolerance h8 ensuring precision when drilling.
Design: Ground conical tip with a self centring split point according to DIN 1412 C for a precise start and to prevent slipping.
Cutting angle: 130 degree cutting angle optimises penetration and reduces effort during operation.
Helix angle: 20 to 30 degree helix angle facilitates chip evacuation and improves drilling efficiency.
Surface: Brown gold finish protects against wear and enhances drill durability.
Cutting direction: Right handed rotation as standard for most drills and industrial applications.
Applications: Suitable for drilling alloyed and unalloyed steels up to 900 N/mm² tensile strength, grey and malleable cast iron, high chromium steels including V2A and V4A, and other stainless and acid resistant steels.
Presentation: Translucent plastic case with a red background label for easy storage and safe transport of the 10 drills.
Product classification::
This product belongs in the category Drill Bits: for drills, for metal, for iron, conical type (cone), hss type (spiral, helix), cobalted, in set (kit).
https://habitium.com/ie/drill-bits/1278360-pack-of-10-cobalt-high-speed-steel-twist-drills-57-mm-h8-precision-split-point-130-degree-ruko.htmlGB-1278360Pack of 10 cobalt high speed steel twist drills 5.7 mm h8 precision split point 130 degree Rukohttps://cdn.habitium.com/5292143/pack-of-10-cobalt-high-speed-steel-twist-drills-57-mm-h8-precision-split-point-130-degree-ruko.jpg?sto=true&width=48046.49instockRUKO53.5137.8135.7/Drill Bits