Irwin 67829 Reduced Shank Drill Bit, 29/64" Dies Durable triple chip metal cutting

Durable triple chip metal cutting tooth design maximizes cutting life & speed producing burr-free cuts

(2) T30 star bit

Dual ball bearing locking for maximum pry resistance

economical and energy-efficient piping alternative for water distribution

Irwin 67829 Reduced Shank Drill Bit, 29/64" Dies Durable triple chip metal cuttingHighlights: Heavy duty web construction for strength & durability Bit is constructed of m 2 high speed steel for the best combination of strength, heat resistance, and wear resistance For general use in wood, metal, and plastic 135 degree split point ensures a true start and eliminates bit walking Black oxide coating resists corrosion 3 8" reduced shank fits all 3 8" drills High speed steel drill bit Twist length : 4 3 16" Overall length : 5 5 8"