Irwin Speedbor 88601 Wood Boring Bit Extension, 1/4 in. Shank, 12 in. L, HSS
Tools

Irwin Speedbor 88601 Wood Boring Bit Extension, 1/4 in. Shank, 12 in. L, HSS

$25.99 BBD

For all wood bits with 1/4 inch round shanks, three flats on shank. Follows 5/8 inch and larger bits through hole. Heavy-duty, double set screw type, adds 6 to 12 inch to regular bit lengths. Forged of finest quality tool steel. Allen wrench included.

Last updated 5 hours ago