Irwin

Irwin Speedbor 2000 flat bit at 3/4 inch diameter and 6 inch length. Spade bit drills larger holes in wood than twist drill bits during electrical and plumbing fit-out work.

Irwin Speedbor 2000 flat bit at 7/8 inch diameter. Spade bit drills larger holes in wood than twist drill bits during electrical and plumbing fit-out work.

Irwin Speedbor 2000 flat bit at 1 inch diameter and 6 inch length. Spade bit drills larger holes in wood than twist drill bits during electrical and plumbing fit-out work.

Irwin Speedbor 2000 flat bit at 1-1/8 inch diameter. Spade bit drills larger holes in wood than twist drill bits during electrical and plumbing fit-out work.

Irwin Speedbor 2000 flat bit at 1-1/4 inch diameter. Spade bit drills larger holes in wood than twist drill bits during electrical and plumbing fit-out work.

SPEEDBOR Speedbor Flat Bit, 1 3/8 in Dia.

SPEEDBOR Speedbor Flat Bit, 1 1/2 in Dia.

Irwin Silver and Deming HSS drill bit at 1-1/8 inch with 1/2 inch reduced shank. Reduced shank fits 1/2 inch chucks while large cutting diameter drills holes too large for standard jobber bits.

Silver and Deming High Speed Steel Fractional 1/2 in Reduced Shank Drill Bit, 1-3/16 in

Irwin Hanson Silver and Deming HSS drill bit at 9/16 inch with 1/2 inch reduced shank. Reduced shank fits 1/2 inch chucks while large cutting diameter drills holes too large for standard jobber bits.

Irwin Hanson Silver and Deming HSS drill bit at 5/8 inch with 1/2 inch reduced shank. Reduced shank fits 1/2 inch chucks while large cutting diameter drills holes too large for standard jobber bits.

Irwin Hanson Silver and Deming HSS drill bit at 11/16 inch with 1/2 inch reduced shank. Reduced shank fits 1/2 inch chucks while large cutting diameter drills holes too large for standard jobber bits.