Irwin 1/4" Left Hand Mechanic's Length Cobalt HSS Drill Bit
Irwin 30516
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With a solid gold oxide finish, this drill bit has been eight percent cobalt alloyed for higher heat and abrasion resistance. Its tough metal drilling, that is made for drilling into hardened steel bolts for creating pilot holes for screw extractors.
- Cutting Diam: 1/4 in.
- Flute Length: 1 3/4 in.
- Overall Length: 4 in.
- Cutting Edge Material: HSS-E (Co-M42).
- Finish: Gold Oxide.
- No. of Flutes: 2.
- Point Angle: 135 degree.
- Point Shape: Split Point.
- Shank Type: Cylinder.
- Spiral Angle: CCW.
- Structure: Solid.
- Type: HSS Drill Bit.
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$9.49Each
This is currently on backorder
Order now and we'll ship when available. We'll email you with an estimated delivery date as soon as we have more information.SKU IRW-30516
Product Specifications
| Part Number | 30516, 585-30516 |
| Made in USA | YES |
| Weight | 0.03-lb |
| UPC | 024721305169 |
Manufacturer Description
1/4" Left Hand Mechanic's Length Cobalt HSS Drill Bit
- Tough metal drilling made for drilling into hardened steel bolts for creating pilot holes for screw extractors. 8% Cobalt alloyed for higher heat and abrasion resistance. Shorter drill for additional strength. Heavy-duty web construction for strength and du
- Cutting Diam: 1/4 in
- Finish: Gold Oxide
- Type: HSS Drill Bit
- Weight: 0.05 lb
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