IRWIN 10502536 HSS Cobalt Drill Bit 9.0mm

135? split point grinding ensures perfect centering and reduced drilling pressure
Industrial quality ground flute for high accuracy drilling and fast removal of chips
Cobalt alloyed drill bit body manufactured from high-quality HSS steel containing 5% cobalt (co) ? added 5% cobalt improves the red hardness (heat resistance) and abrasion resistance of the drill bit and results in significantly extended life
Golden tempered surface finish for increased durability

Diameter	9 mm
Working Length	81 mm
Total Length	125 mm

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IRWIN 10502536 HSS Cobalt Drill Bit 9.0mm

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Irwin HSS Cobalt Drill bits are perfect for drilling stainless steel and other high alloy steels.

Description

135? split point grinding ensures perfect centering and reduced drilling pressure
Industrial quality ground flute for high accuracy drilling and fast removal of chips
Cobalt alloyed drill bit body manufactured from high-quality HSS steel containing 5% cobalt (co) ? added 5% cobalt improves the red hardness (heat resistance) and abrasion resistance of the drill bit and results in significantly extended life
Golden tempered surface finish for increased durability