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HSS COBALT
FEATURES
HSS Cobalt designed for
drilling stainless steel
135° SPLIT POINT
GRINDING
ensures perfect centring and
reduced drilling pressure
COBALT ALLOYED
Drill bit body manufactured from high quality HSS steel
containing 5% Cobalt (Co).
The added 5% Cobalt improves the red hardness (heat
resistance) of the drill bit and results in significantly extended life.
SURFACE FINISH
Attractive golden
tempered surface
• 5% Cobalt for higher heat and abrasion resistance.
• Heavy-duty web construction for strength and durability.
• 135° split point begins drilling immediately, minimizing bit “walk”.
• Manufactured to DIN 338 Standards.
Applications:
Tough metal drilling, including heavy-duty abrasive alloy metal drilling
on hardened steel (heat-treated).
GROUND FLUTE
Industrial quality ground flute for high
accuracy drilling and fast removal of chips.
HSS Cobalt Drill Bits
Pack
Pack
10502558 6.5 63 101 1pc 5709131283331 100 10
10502559 7.0 69 109 1pc 5709131283379 100 10
10502564 9.5 81 125 1pc 5709131283577 100 10
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