Step Drill Bits
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LENOX
Lenox Vari-Bit Step Drill Bit, #8, 3/16 in to 7/8 in Cutting Diameter, 12 Steps (1 EA / EA)
$66.20Features high speed steel construction and steam oxide coatingPatented design with two cutting flutes allows for clean burr-free holesSplit point design for faster penetration and less walking433-30908VB8$66.20 -
Greenlee
Greenlee GSB Series Step Bit, 1-1/8 in, 3/16 in to 1/8 in dia Cutting, 5-Step (1 EA / EA)
$93.99Durable split-point tip for fast, accurate material penetrationPatented split-step design optimizes chip load for fast, smooth?cutting, and more?holes per?chargeProgressive cutting edges provide balanced aggression to?maximize torque?efficiency and...332-GSB12$93.99 -
Greenlee
Greenlee GSB Series Step Bit, 1-1/8 in, 3/16 in to 1/8 in dia Cutting, 3-Step (1 EA / EA)
$75.76Durable split-point tip for fast, accurate material penetrationPatented split-step design optimizes chip load for fast, smooth?cutting, and more?holes per?chargeProgressive cutting edges provide balanced aggression to?maximize torque?efficiency and...332-GSB09$75.76 -
Greenlee
Greenlee Kwik Stepper Cobalt Step Bit, 3/16 in to 7/8 in Cutting dia, 12 Steps (1 EA / EA)
$106.98Engineered with Cobalt High Speed Steel (HSS) material for maximum life on stainless steelReduces wear of bit and maximizes heat resistanceNew split point tip eliminates walking and penetrates quickly up to 10 ga stainless steelTwo cutting edges share...332-34403C$106.98 -
Greenlee
Greenlee Kwik Stepper Cobalt Step Bit, 1/8 in to 1/2 in Cutting dia, 13 Steps (1 EA / EA)
$69.14Engineered with Cobalt High Speed Steel (HSS) material for maximum life on stainless steelReduces wear of bit and maximizes heat resistanceNew split point tip eliminates walking and penetrates quickly up to 10 ga stainless steelTwo cutting edges share...332-34401C$69.14 -
Greenlee
Greenlee Kwik Stepper Cobalt Step Bit, 1/2 in to 1-1/8 in Cutting dia, 3 Steps (1 EA / EA)
$110.07Engineered with Cobalt High Speed Steel (HSS) material for maximum life on stainless steelReduces wear of bit and maximizes heat resistanceNew split point tip eliminates walking and penetrates quickly up to 10 ga stainless steelTwo cutting edges share...332-30008C$110.07 -
BOSCH POWER TOOLS
Bosch Power Tools Titanium Coated Step Drill Bits, 13/16 in - 1 3/8 in, 10 Steps (1 EA / EA)
$137.96Ideal for electrical, plumbing and HVAC contractorsWith its adjustable high-medium-low regulator and integrated stand, this unit is easy to use with refillable or disposable gas cylindersSuperior durability that lasts up to six times longer life than...114-SDT9$137.96 -
BOSCH POWER TOOLS
Bosch Power Tools Titanium Coated Step Drill Bits, 1/2 in, 1 Step (1 EA / EA)
$33.27Ideal for electrical, plumbing and HVAC contractorsWith its adjustable high-medium-low regulator and integrated stand, this unit is easy to use with refillable or disposable gas cylindersSuperior durability that lasts up to six times longer life than...114-SDT8$33.27 -
BOSCH POWER TOOLS
Bosch Power Tools Titanium Coated Step Drill Bits, 9/16 in - 1 in, 8 Steps (1 EA / EA)
$67.97Ideal for electrical, plumbing and HVAC contractorsWith its adjustable high-medium-low regulator and integrated stand, this unit is easy to use with refillable or disposable gas cylindersSuperior durability that lasts up to six times longer life than...114-SDT7$67.97 -
BOSCH POWER TOOLS
Bosch Power Tools Titanium Coated Step Drill Bits, 3/16 in - 1/2 in, 6 Steps (1 EA / EA)
$31.79Ideal for electrical, plumbing and HVAC contractorsWith its adjustable high-medium-low regulator and integrated stand, this unit is easy to use with refillable or disposable gas cylindersSuperior durability that lasts up to six times longer life than...114-SDT6$31.79 -
BOSCH POWER TOOLS
Bosch Power Tools Titanium Coated Step Drill Bits, 7/8 in, 1 Step (1 EA / EA)
$71.05Ideal for electrical, plumbing and HVAC contractorsWith its adjustable high-medium-low regulator and integrated stand, this unit is easy to use with refillable or disposable gas cylindersSuperior durability that lasts up to six times longer life than...114-SDT5$71.05 -
BOSCH POWER TOOLS
Bosch Power Tools Titanium Coated Step Drill Bits, 1/4 in - 7/8 in, 3 Steps (1 EA / EA)
$99.65Ideal for electrical, plumbing and HVAC contractorsWith its adjustable high-medium-low regulator and integrated stand, this unit is easy to use with refillable or disposable gas cylindersSuperior durability that lasts up to six times longer life than...114-SDT4$99.65 -
BOSCH POWER TOOLS
Bosch Power Tools Titanium Coated Step Drill Bits, 1/4 in-3/4 in, 9 Steps (1 EA / EA)
$58.31Ideal for electrical, plumbing and HVAC contractorsWith its adjustable high-medium-low regulator and integrated stand, this unit is easy to use with refillable or disposable gas cylindersSuperior durability that lasts up to six times longer life than...114-SDT3$58.31 -
BOSCH POWER TOOLS
Bosch Power Tools High Speed Steel Drill Bits, 1/2 in, 1 Step (1 EA / EA)
$22.71Self-starting point starts on contactBalance double flute eliminates chatter and vibrationThree-flat shank for reduced slippageSuitable for all general drilling applications114-SDH8$22.71 -
BOSCH POWER TOOLS
Bosch Power Tools High Speed Steel Drill Bits, 9/16 in-1 in, 8 Steps (1 EA / EA)
$51.98Self-starting point starts on contactBalance double flute eliminates chatter and vibrationThree-flat shank for reduced slippageSuitable for all general drilling applications114-SDH7$51.98 -
BOSCH POWER TOOLS
Bosch Power Tools High Speed Steel Drill Bits, 3/16 in-1/2 in, 6 Steps (1 EA / EA)
$24.78Self-starting point starts on contactBalance double flute eliminates chatter and vibrationThree-flat shank for reduced slippageSuitable for all general drilling applications114-SDH6$24.78 -
BOSCH POWER TOOLS
Bosch Power Tools High Speed Steel Drill Bits, 7/8 in, 1 Step (1 EA / EA)
$45.85Self-starting point starts on contactBalance double flute eliminates chatter and vibrationThree-flat shank for reduced slippageSuitable for all general drilling applications114-SDH5$45.85 -
BOSCH POWER TOOLS
Bosch Power Tools High Speed Steel Drill Bits, 1/8 in-1/2 in, 13 Steps (1 EA / EA)
$24.27Self-starting point starts on contactBalance double flute eliminates chatter and vibrationThree-flat shank for reduced slippageSuitable for all general drilling applications114-SDH1$24.27 -
LENOX
Lenox Vari-Bit Step Drill Bit, #11, 7/8 in to 1-1/18 in Cutting Dia, 2 Steps (1 EA / EA)
$92.44Features high speed steel construction and steam oxide coatingPatented design with two cutting flutes allows for clean burr-free holesSplit point design for faster penetration and less walking433-30888VB11$92.44 -
LENOX
Lenox Vari-Bit Step Drill Bit, #7, 7/8 in Cutting dia, 1 Step (1 EA / EA)
$68.20Features high speed steel construction and steam oxide coatingPatented design with two cutting flutes allows for clean burr-free holesSplit point design for faster penetration and less walking433-30887VB7$68.20 -
LENOX
Lenox Vari-Bit Step Drill Bit, #4, 3/16 in to 1/2 in Cutting Dia, 6 Steps (1 EA / EA)
$45.20Features high speed steel construction and steam oxide coatingPatented design with two cutting flutes allows for clean burr-free holesSplit point design for faster penetration and less walking433-30884VB4$45.20 -
IRWIN UNIBIT
Irwin Unibit Titanium Fractional Self-Starting, 1/4 in-3/4 in, 9 Steps (1 EA / EA)
$72.88Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminatesSingle-flute cutting edge for greater control through steps3 flatted shank prevents slipping in drill chuckNew SpeedPoint tip penetrates...585-15103ZR$72.88 -
IRWIN
Irwin Turbomax 3/8 in Reduced Shank High Speed Steel Drill Bits, 27/64 in, 6/Ctn (6 BIT / CTN)
$80.94Revolutionary tip design stays sharper longer and drills up to 10x faster than other leading drill bitsThree-flatted shank design provides better chuck grip and reduces slippageIdeal for use in keyless chucksBit is constructed of M-2 high speed steel for...585-73427$80.94 -
IRWIN UNIBIT
Irwin Unibit Cobalt Step Drills, 9/16 in-1 in, 8 Steps (1 EA / EA)
$79.186x longer lifeLaser marked sizes585-10220CB$79.18 -
IRWIN UNIBIT
Irwin Unibit Titanium Metric Self-Starting, 4mm-12 mm, 9 Steps (5 EA / CTN)
$186.70Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminatesSingle-flute cutting edge for greater control through stepsThree flatted shank prevents slipping in drill chuckNew SpeedPoint tip...585-16101$186.70 -
IRWIN UNIBIT
Irwin Unibit High Speed Steel Metric Self-Starting, 4 mm-22 mm, 10 Steps (1 EA / EA)
$64.60Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminatesSingle-flute cutting edge for greater control through steps3 flatted shank prevents slipping in drill chuckAlso available with titanium...585-11104$64.60 -
IRWIN UNIBIT
Irwin Unibit Titanium Metric Self-Starting, 6mm-18 mm, 7 Steps (1 EA / EA)
$67.80Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminatesSingle-flute cutting edge for greater control through stepsThree flatted shank prevents slipping in drill chuckNew SpeedPoint tip...585-16103$67.80 -
Irwin Speedbor
Irwin Speedbor MAX Speed Bits, 1 in (3 EA / CA)
$34.67The Fastest Speedbor everTri-Flute design for faster chip ejectionCutting spurs have 3 cutting edges for added durabilityFull screw tip allows bit to self feedGrooved hex shank prevents slipping in drill chuck or bit extension585-3041007$34.67 -
IRWIN UNIBIT
Irwin Unibit Titanium Metric Self-Starting, 5mm-35mm, 12 Steps (1 BIT / BIT)
$150.91Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminatesSingle-flute cutting edge for greater control through stepsThree flatted shank prevents slipping in drill chuckNew SpeedPoint tip...585-16105$150.91 -
IRWIN UNIBIT
Irwin Unibit Titanium Metric Self-Starting, 4mm-22 mm, 10 Steps (1 BIT / BIT)
$430.80Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminatesSingle-flute cutting edge for greater control through stepsThree flatted shank prevents slipping in drill chuckNew SpeedPoint tip...585-16104$430.80 -
Irwin Speedbor
Irwin Speedbor MAX Speed Bits, 15/16 in (3 EA / BX)
$36.46The Fastest Speedbor everTri-Flute design for faster chip ejectionCutting spurs have 3 cutting edges for added durabilityFull screw tip allows bit to self feedGrooved hex shank prevents slipping in drill chuck or bit extension585-3041018$36.46 -
Irwin Speedbor
Irwin Speedbor MAX Speed Bits, 1 1/4 in (3 EA / CS)
$40.73The Fastest Speedbor everTri-Flute design for faster chip ejectionCutting spurs have 3 cutting edges for added durabilityFull screw tip allows bit to self feedGrooved hex shank prevents slipping in drill chuck or bit extension585-3041009$40.73 -
IRWIN
Irwin Turbomax 3/8 in Reduced Shank High Speed Steel Drill Bits, 13/32 in (3 BIT / CTN)
$37.31Revolutionary tip design stays sharper longer and drills up to 10x faster than other leading drill bitsThree-flatted shank design provides better chuck grip and reduces slippageIdeal for use in keyless chucksBit is constructed of M-2 high speed steel for...585-73626$37.31 -
IRWIN
Irwin Turbomax 3/8 in Reduced Shank High Speed Steel Drill Bits, 31/64 in (3 BIT / CTN)
$56.82Revolutionary tip design stays sharper longer and drills up to 10x faster than other leading drill bitsThree-flatted shank design provides better chuck grip and reduces slippageIdeal for use in keyless chucksBit is constructed of M-2 high speed steel for...585-73631$56.82 -
IRWIN
Irwin Turbomax 3/8 in Reduced Shank High Speed Steel Drill Bits, 7/16 in (3 BIT / CTN)
$44.38Revolutionary tip design stays sharper longer and drills up to 10x faster than other leading drill bitsThree-flatted shank design provides better chuck grip and reduces slippageIdeal for use in keyless chucksBit is constructed of M-2 high speed steel for...585-73628$44.38 -
IRWIN
Irwin Turbomax 3/8 in Reduced Shank High Speed Steel Drill Bits, 27/64 in (3 BIT / CTN)
$43.96Revolutionary tip design stays sharper longer and drills up to 10x faster than other leading drill bitsThree-flatted shank design provides better chuck grip and reduces slippageIdeal for use in keyless chucksBit is constructed of M-2 high speed steel for...585-73627$43.96 -
IRWIN
Irwin Double-End Black Oxide Coated High Speed Steel Drill Bits, 5/32 in (12 BIT / CTN)
$23.72Bit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistanceFor general use in wood, metal, and plasticIdeal for use in stationary drills135 degree split point ensures a true start and eliminates...585-60610$23.72 -
IRWIN UNIBIT
Irwin Unibit Cobalt Step Drills, 7/8 in-1 1/8 in, 2 Steps (1 EA / EA)
$109.746x longer lifeLaser marked sizes585-10239CB$109.74 -
IRWIN UNIBIT
Irwin Unibit High Speed Steel Metric Self-Starting, 6 mm-18 mm, 7 Steps (1 EA / EA)
$273.35Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminatesSingle-flute cutting edge for greater control through steps3 flatted shank prevents slipping in drill chuckAlso available with titanium...585-11103$273.35 -
IRWIN UNIBIT
Irwin Unibit Cobalt Step Drills, 3/16 in-1/2 in, 6 Steps (1 EA / EA)
$38.496x longer lifeLaser marked sizes585-10232CB$38.49