IRWIN® 63920 Jobber Length Drill Bit, 5/16 in Drill Fraction, 3-3/16 in L Flute, 4-1/2 in OAL, 135 deg Point, HSS Door Locks & Handles Finish: Bronze

Finish: Bronze

Thread Size: #9

8 inside and 2 outside vertical tool pockets

430 deg F Boiling

IRWIN® 63920 Jobber Length Drill Bit, 5/16 in Drill Fraction, 3-3/16 in L Flute, 4-1/2 in OAL, 135 deg Point, HSS Door Locks & Handles Finish: BronzeIRWIN Jobber Length Drill Bit, Drill Size Fraction: 5 16 in, Drill Size Decimal Inch: 0. 3125 in, 4 1 2 in Overall Length, 2 Flutes, Straight Shank, Spiral Flute, 3 3 16 in Flute, Split Point, 135 deg Point Angle, Right Hand Cutting Direction, HSS, TiN Coated, Applicable Materials: MetalFeatures: Titanium nitride coating extends the life of the bit, lasts up to six times longer than standard HSS drill bits Heavy duty web design provides extreme