The Irwin Industrial Tool Speedbor Max Standard Length SpadeBit is the fastes...The Irwin Industrial Tool Speedbor Max Standard Length Spade Bit is the fastest speedbor spade bit ever thanks to its tri flute design for fastest chip ejection. The cutting spurs have 3 cutting edges for added durability and the full screw tip...more
Blue-Groove point and cutting edge for faster chip removal. Double cutting spu...Blue-Groove point and cutting edge for faster chip removal. Double cutting spurs scribe the outside of the hole reducing breakout. 10% larger shank for added durability.more
Double set screw with Allen wrench. Recommended for all 1/4\ round shank drill...Double set screw with Allen wrench. Recommended for all 1/4\ round shank drill bits requiring extra reach. Follows 5/8\ and larger bits through hole. 1/4\ shank. Only fits round shank Speedbor or Do it Best brand bits.more
Blue-Groove point and cutting edge for faster chip removal. Double cutting spu...Blue-Groove point and cutting edge for faster chip removal. Double cutting spurs scribe the outside of the hole reducing breakout. 10% larger shank for added durability.more
Blue-Groove point and cutting edge for faster chip removal. Double cutting spu...Blue-Groove point and cutting edge for faster chip removal. Double cutting spurs scribe the outside of the hole reducing breakout. 10% larger shank for added durability.more
Blue-Groove point and cutting edge for faster chip removal. Double cutting spu...Blue-Groove point and cutting edge for faster chip removal. Double cutting spurs scribe the outside of the hole reducing breakout. 10% larger shank for added durability.more
Blue-Groove point and cutting edge for faster chip removal. Double cutting spu...Blue-Groove point and cutting edge for faster chip removal. Double cutting spurs scribe the outside of the hole reducing breakout. 10% larger shank for added durability.more
Blue-Groove point and cutting edge for faster chip removal. Double cutting spu...Blue-Groove point and cutting edge for faster chip removal. Double cutting spurs scribe the outside of the hole reducing breakout. 10% larger shank for added durability.more
Blue-Groove point and cutting edge for faster chip removal. Double cutting spu...Blue-Groove point and cutting edge for faster chip removal. Double cutting spurs scribe the outside of the hole reducing breakout. 10% larger shank for added durability.more
Blue-Groove point and cutting edge for faster chip removal. Double cutting spu...Blue-Groove point and cutting edge for faster chip removal. Double cutting spurs scribe the outside of the hole reducing breakout. 10% larger shank for added durability.more
Blue-Groove point and cutting edge for faster chip removal. Double cutting spu...Blue-Groove point and cutting edge for faster chip removal. Double cutting spurs scribe the outside of the hole reducing breakout. 10% larger shank for added durability.more
Blue-Groove point and cutting edge for faster chip removal. Double cutting spu...Blue-Groove point and cutting edge for faster chip removal. Double cutting spurs scribe the outside of the hole reducing breakout. 10% larger shank for added durability.more
IrwinSpeedbor MAX Auger BitSet features six of the most commonly used drill ...Irwin Speedbor MAX Auger Bit Set features six of the most commonly used drill bits. Bits feature Patented Blue Groove parabolic scoop for faster chip removal chamfered cutting edges for increased durability full screw tips for self-feeding and...more
Blue-Groove point and cutting edge for faster chip removal. Double cutting spu...Blue-Groove point and cutting edge for faster chip removal. Double cutting spurs scribe the outside of the hole reducing breakout. 10% larger shank for added durability. Grooved hex shank prevents slipping in drill chuck or bit extension. Includes...more