Kobalt Drill Bit for Metal HSS-Co 8.5 mm, ALPEN [0065600850100]

All about the product

8.5 mm HSS-Co ALPEN metal drill bit [656008501]:

• HSS-cobalt drill bits are designed to drill metals with a tensile strength greater than 800 N/ ^mm². We especially recommend them for drilling alloy steels, bearing steels, and hot/cold rolled steels. They also work well for drilling stainless steel,
• The drill has a ground, three-flat shank that prevents the bit from "slipping" in the chuck ,
• due to a special grinding process, they drill quickly and require low pressure during operation,
• designed for drilling deeper holes (up to 5 x d, d = drill diameter) because of the special flute shape,
• “Alpen HSS-Co drill bits are manufactured according to DIN338 standard from high-quality steel with 5% cobalt alloy.
• The tip is sharpened at a 130° angle; due to the specially sharpened tip (tapered point), a center punch is not necessary – you can start drilling conveniently at any location.

“Alpen HSS-Co” drill bit [656008501]:

• drill bit diameter ∅: 8.5 mm,
• overall length l1: 117 mm,
• working part length l2: 75 mm,
• packaging : none.