SKU 630210
Cobalt Straight Shank Twist Drills 3.0mm
Tough drilling in hard materials and alloys
S$2.00
per PCS
◆ Club members pay S$2.00 for this. Got an invite?
- Handles stainless steel and hard metals
- Stays sharp longer than standard HSS
- Precise holes for fine work
Cobalt drills cut through stainless steel and harder alloys where standard HSS struggles. At 3mm, this bit handles precision work on small components, holding an edge much longer than conventional steel bits.
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What you should know
- Cobalt alloy for heat and hardness
- Straight shank for standard chuck fit
- Fine flute geometry for small holes
