Irwin 3016021 Jobber Drill Bit, 21/64 in Dia, 4-5/8 in OAL, Spiral Flute, 1-Flute, 21/64 in Dia Shank, Straight Shank
- SKU: 4767752
- Model No: 3016021
- UPC Code: 024721067104
- MFG: IRWIN INDUSTRIAL
- Package Size ( L x W x H ): 8.9in x 8.1in x 4.5in
- Weight:0.12 lbs
- Availability: 87
$6.06
High-speed steel with M-35, 5% cobalt, for higher heat and abrasion resistance; heavy-duty web construction for strength and durability. Split point begins drilling immediately, minimizing bit walk when used in applications such as metal drilling, including heavy-duty abrasive alloy metal drilling on hardened steel (heat-treated).