Irwin 63120 Jobber Drill Bit, 5/16 in Dia, 4-1/2 in OAL, Spiral Flute, 5/16 in Dia Shank, Cylinder Shank, Pack of 6 GRINDERS select hardwood handle provides comfort

select hardwood handle provides comfort and control

WPC flooring

UPC: 885911577953

And reading those graduations and conversion tables is especially easy thanks to Johnson's thermal-bonded EZ Read text

Irwin 63120 Jobber Drill Bit, 5/16 in Dia, 4-1/2 in OAL, Spiral Flute, 5/16 in Dia Shank, Cylinder Shank, Pack of 6 GRINDERS select hardwood handle provides comfortHSS 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: 042526631207 Model Number: 63120