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IRW10502551
IRWIN DRILL HSS COBALT DIN338 4.5MM CYL
IRWIN HSS cOBALT DRILL BIT 4.5MM X 80MM
5% Cobalt for higher heat and abrasion resistance. The added 5% Cobalt improves the red hardness (heat resistance) of the drill bit and results in significantly extended life Heavy-duty web construction for strength and durability 135 degrees split point begins drilling immediately, minimizing bit ‘walk’. Ensures perfect centering and reduced drilling pressure Manufactured to DIN 338 standards Attractive golden tempered surface Industrial quality ground flute for high accuracy drilling and fast removal of chips Tough metal drilling, including heavy - duty abrasive alloy metal drilling on hardened steel (heat-treated)
Working Length 47mm
CODE: DIAMETER LENGTH PACKING IRW10502551 4.5mm 80mm Plastic Cylinder
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