SKU 630225
Cobalt Straight Shank Twist Drills 10.5mm
Tough holes in stainless and specialty metals
S$14.70
per PCS
◆ Club members pay S$12.60 for this. Got an invite?
- Drills stainless steel without excessive dulling
- Holds sharpness across many repeated holes
- Maintains performance under heavy use
Stainless steel, tool steel, and cast iron all challenge standard drills, but this 10.5mm cobalt bit takes them in stride. Heavy-duty workshops rely on cobalt for jobs where HSS would dull mid-task.
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What you should know
- Cobalt alloy formulation for durability
- Straight shank fits universal drill chucks
- Aggressive flute geometry for faster cuts