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IRWIN Drill Bit Set, M35 Cobalt Alloy Steel Steel, 29-Piece (3018002)
4.6
1 rating
Highlights
- 29 Piece
- Cobalt Alloy Steel Drill Bit Set
- Sizes 1/16 inch -1/2 inch in 1/64 inch increments, 135 Degree Split Point To Minimize Walk
- 5% Cobalt Alloy Steel For Higher Heat & Abrasion Resistance
- Heavy Duty Web Construction For Strength & Durability
Pros/Cons
Pros
Cobalt alloy steel
135° split point
Wide size selection
Heavy duty web
Cons
Slower on softer materials
Higher cost than standard bits
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