Irwin Tools 3041003 3pc Speedbor® MAX Speed Drill Bit Set Oil-Flooded Warranty Description : Limited lifetime

Warranty Description : Limited lifetime warranty

Base Size: 4" x 4

Drive Size: 3/4"

Shatter resistant - Bi-metal blades bend and resist breaking and extend blade life

Irwin Tools 3041003 3pc Speedbor® MAX Speed Drill Bit Set Oil-Flooded Warranty Description : Limited lifetime3pc Speedbor MAX Speed Drill Bit Set. This drill bit designed for wood boring projects. It features high grade durable construction. Features IRWIN 3 pack tri flute bit set includes 5 8 in Speedbor Max, 3 4 in Speedbor Max and 1 in Speedbor Max, perfect for wood drilling applications Tri Flute design for faster chip ejection Cutting spurs have 3 cutting edges for added durability Screw tip allows bit to self feed for ease of use Grooved hex shank