SKU 630211
Cobalt Straight Shank Twist Drills 3.5mm
Small precision drilling in hard metals
S$2.10
per PCS
◆ Club members pay S$2.00 for this. Got an invite?
- Stays sharp longer than standard HSS
- Handles stainless steel and cast iron
- Better heat resistance for speed
Cobalt twist drills are built for hard and abrasive materials. The 3.5mm size suits small holes in stainless steel, cast iron and heat treated alloys. It holds its edge longer for cleaner drilling.
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What you should know
- Cobalt alloy construction
- Straight shank design
- 3.5mm diameter
- Reinforced for toughness