Irwin 63920 Jobber Drill Bit, 5/16 in Dia, 4-1/2 in OAL, Spiral Flute, 2-Flute, 5/16 in Dia Shank, Straight Shank
- SKU: 9706771
- Model No: 63920
- UPC Code: 042526639203
- MFG: IRWIN INDUSTRIAL
- Package Size ( L x W x H ): 2.0in x 2.1in x 7.4in
- Weight:0.26 lbs
- Availability: 144
$7.89
Titanium nitride coating reduces friction and last longer, cutting edge stays sharper longer. Used in repetitive metal drilling with portable drills or stationary drill press. Jobber length.