EAN: 3165140521239

PRO METALLBOHRER HSS-COBALT (10 STÜCK Ø 55 MM) ...

The HSS cobalt spiral drill provides long-lasting performance when drilling in stainless steel.
The extended lifespan is due to a 5% cobalt alloy content and fully ground HSS (high-speed
steel)  which provides outstanding surface quality  wear resistance  and heat protection.
Equipped with two cutting edges and two flutes  chips are removed quickly so the hammer drill
lasts even longer. This hammer drill can be used for alloyed and unalloyed steel  stainless
steel  cast iron  cast steel  acid- and heat-resistant steel. The HSS spiral drill made of
steel is manufactured according to DIN 338. The drilling head is of type N (notch angle) with a
135-degree point angle and a diameter tolerance of h8. Active cutting and perfect centering
without displacement are achieved thanks to the two-part tip. This drilling head can be used
for alloyed and unalloyed steel  stainless steel  cast iron  cast steel as well as acid- and
heat-resistant steels. It has a cylindrical shaft system (the shaft has the same diameter as
the drilling head) intended for use in boring stands or screwdrivers. Package of 10 pieces.

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