Century Wire RK515P Male Plug End Details Solid brass blades and receptacles Ground pins and blades are reinforced Hand machined Milled Parts Wire inserts are color coded

Irwin 10220 Unibit #20 9/16" to 1" Step Drill Bit High Speed Steel Fractional Hole Enlarging Features: Single-flute cutting edge for better control through steps 3 flatted shank limits slipping in drill chuck Patented single-flute cutting edge offers...

Irwin 10235 Unibit #5 Step Bit 1/4" to 1-3/8" High Speed Steel Fractional Self-Starting Single-flute cutting edge for better control through steps Hex shank limits slipping in drill chuck New SpeedPoint tip penetrates quicker than previous Unibits and...

Irwin 15104 Titanium Unibit Step Bit 3/16" to 7/8" Titanium Fractional Self-Starting Excellent for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates Single-flute cutting edge for better control...

Irwin Unibit Step Drill Bit   High Speed Steel Fractional Self-Starting Single-flute cutting edge for better control through steps Hex shank limits slipping in drill chuck New SpeedPoint tip penetrates quicker than previous Unibits and prevents...