Irwin 3016128 Jobber Drill Bit, 7/16 in Dia, 5-1/2 in OAL, Spiral Flute, 1-Flute, 7/16 in Dia Shank, Straight Shank Socket Universal Joints 16 in L⁠­

16 in L⁠­

double cutting spurs scribe the outside of the hole reducing breakout

Model Number: DW1602

UPC: 672421008301

UPC: 051218123388

Irwin 3016128 Jobber Drill Bit, 7/16 in Dia, 5-1/2 in OAL, Spiral Flute, 1-Flute, 7/16 in Dia Shank, Straight Shank Socket Universal Joints 16 in L⁠­HSS 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). Unit: EA UPC: 024721089434 Model Number: 3016128