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Irwin Unibit
Irwin Unibit High Speed Steel Fractional Self-Starting, 3/16 in to 7/8 in, 12 Steps (1 EA / EA)
Single-flute cutting edge for greater control through stepsHex shank prevents slipping in drill chuckAlso available with (TiN) coating for longer lifeNew SpeedPoint tip penetrates faster than previous Unibits and prevents walkingIdeal for drilling holes...$79.31 -
Irwin Unibit
Irwin Unibit Cobalt Step Drills, 1/4 in-3/4 in, 9 Steps (1 EA / EA)
6x longer lifeLaser marked sizes$90.23 -
Irwin Unibit
Irwin Unibit High Speed Steel Fractional Self-Starting, 1/4 in to 3/4 in, 9 Steps (1 EA / EA)
Single-flute cutting edge for greater control through stepsHex shank prevents slipping in drill chuckAlso available with (TiN) coating for longer lifeNew SpeedPoint tip penetrates faster than previous Unibits and prevents walkingIdeal for drilling holes...$67.09 -
Irwin Unibit
Irwin Unibit Cobalt Step Drills, 3/16 in-1/2 in, 6 Steps (1 EA / EA)
6x longer lifeLaser marked sizes$50.04 -
Irwin Unibit
Irwin Unibit High Speed Steel Fractional Self-Starting, 3/16 in to 1/2 in, 6 Steps (1 EA / EA)
Single-flute cutting edge for greater control through stepsHex shank prevents slipping in drill chuckAlso available with (TiN) coating for longer lifeNew SpeedPoint tip penetrates faster than previous Unibits and prevents walkingIdeal for drilling holes...$39.00 -
Irwin Unibit
Irwin Unibit Cobalt Step Drills, 1/8 in-1/2 in, 13 Steps (1 EA / EA)
6x longer lifeLaser marked sizes$50.04 -
Irwin Unibit
Irwin Unibit High Speed Steel Fractional Self-Starting, 1/8 in to 1/2 in, 13 Steps (1 EA / EA)
Single-flute cutting edge for greater control through stepsHex shank prevents slipping in drill chuckAlso available with (TiN) coating for longer lifeNew SpeedPoint tip penetrates faster than previous Unibits and prevents walkingIdeal for drilling holes...$37.17 -
Stanley Products Step Drill Sets, HSS #1-#3, #1T (1 ST/CT)
Single-flute cutting edge for greater control through steps Three flatted shank prevents slipping in drill chuck Non-skid self-starting tip eliminates skidding and the need for center punching$0.00 -
Irwin Unibit
Irwin Unibit Unibit Step Drill Set, 4-Pc, HSS #1/#2/#4/#21 (1 ST / ST)
Single-flute cutting edge for greater control through stepsThree flatted shank prevents slipping in drill chuckNon-skid self-starting tip eliminates skidding and the need for center punching$318.07 -
IRWIN
Irwin High Speed Steel Fractional Hole Enlarging, 13/16 in to 1-3/8 in, 10 Steps (1 EA / EA)
Single-flute cutting edge for greater control through steps3 flatted shank prevents slipping in drill chuckAlso available with titanium nitride coating for longer lifePatented single-flute cutting edge gives the user a true round hole every timeIdeal for...$163.09 -
Irwin Unibit
Irwin Unibit Cobalt Step Drills, 9/16 in-1 in, 8 Steps (1 EA / EA)
6x longer lifeLaser marked sizes$102.93 -
IRWIN
Irwin High Speed Steel Fractional Hole Enlarging, 9/16 in to 1 in, 8 Steps (1 EA / EA)
Single-flute cutting edge for greater control through steps3 flatted shank prevents slipping in drill chuckAlso available with titanium nitride coating for longer lifePatented single-flute cutting edge gives the user a true round hole every timeIdeal for...$76.66
