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Hex 3-Flat

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Drill Bits (163)

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BOSSDH4

Bosch 1/4" - 1 1/8" HSS 3 Hole Step Drill Bit With 3/8" 3-Flat Shank (For 1/2" And 3/4" Conduit)

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Bosch 1/4" - 1 1/8" HSS 3 Hole Step Drill Bit With 3/8" 3-Flat Shank (For 1/2" And 3/4" Conduit)

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Airgas Part #:BOSSDH4

AMT30887

Lenox® Vari-Bit® VB7 7/8" Steam Oxide HSS 1 Hole Step Drill Bit With 3/8" 3-Flat Shank And 2 Flute (For 1/2" Conduit)

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SDS

Lenox® Vari-Bit® VB7 7/8" Steam Oxide HSS 1 Hole Step Drill Bit With 3/8" 3-Flat Shank And 2 Flute (For 1/2" Conduit)

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Airgas Part #:AMT30887

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VIS10239

IRWIN® Unibit® 7/8" - 1 1/8" X 1/2" X 3/4" Titanium Nitride HSS 2 Hole Self-Starting Step Drill Bit With 7/16" Hex Shank And 1 Flute (For 1/2" And 3/4" Knock Out) (Carded)

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SDS

IRWIN® Unibit® 7/8" - 1 1/8" X 1/2" X 3/4" Titanium Nitride HSS 2 Hole Self-Starting Step Drill Bit With 7/16" Hex Shank And 1 Flute (For 1/2" And 3/4" Knock Out) (Carded)

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Airgas Part #:VIS10239

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V0587100

Viking® Type 250-UB 11/32" X 4 1/8" Nitro Carburize Hi-Molybdenum Tool Steel Mechanic Length Drill Bit With 3-Flat Shank And 2 5/8" Spiral Flute (6 Per Pack)

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Viking® Type 250-UB 11/32" X 4 1/8" Nitro Carburize Hi-Molybdenum Tool Steel Mechanic Length Drill Bit With 3-Flat Shank And 2 5/8" Spiral Flute (6 Per Pack)

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Airgas Part #:V0587100

SDS

VIS15313

IRWIN® Unibit® 1 1/8" Titanium Nitride HSS Self-Starting Step Drill Bit With 7/16" Hex Shank And 1 Flute (Carded)

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IRWIN® Unibit® 1 1/8" Titanium Nitride HSS Self-Starting Step Drill Bit With 7/16" Hex Shank And 1 Flute (Carded)

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Airgas Part #:VIS15313

SDS

VIS10234

IRWIN® Unibit® 3/16" - 7/8" X 1/16" Titanium Nitride HSS 12 Hole Self-Starting Step Drill Bit With 3/8" Hex Shank And 1 Flute (Carded)

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IRWIN® Unibit® 3/16" - 7/8" X 1/16" Titanium Nitride HSS 12 Hole Self-Starting Step Drill Bit With 3/8" Hex Shank And 1 Flute (Carded)

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Airgas Part #:VIS10234

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VIS10233

IRWIN® Unibit® 1/4" - 3/4" X 1/16" Titanium Nitride HSS 9 Hole Self-Starting Step Drill Bit With 3/8" Hex Shank And 1 Flute (Carded)

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SDS

IRWIN® Unibit® 1/4" - 3/4" X 1/16" Titanium Nitride HSS 9 Hole Self-Starting Step Drill Bit With 3/8" Hex Shank And 1 Flute (Carded)

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Airgas Part #:VIS10233

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VIS10231

IRWIN® Unibit® NO 1 1/8" - 1/2" X 1/32" Titanium Nitride HSS 13 Hole Self-Starting Step Drill Bit With 1/4" Hex Shank And 1 Flute (Carded)

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SDS

IRWIN® Unibit® NO 1 1/8" - 1/2" X 1/32" Titanium Nitride HSS 13 Hole Self-Starting Step Drill Bit With 1/4" Hex Shank And 1 Flute (Carded)

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Airgas Part #:VIS10231

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VIS10235

IRWIN® Unibit® 1/4" - 1 3/8" X 1/8" Titanium Nitride HSS 10 Hole Self-Starting Step Drill Bit With 7/16" Hex Shank And 1 Flute (Carded)

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IRWIN® Unibit® 1/4" - 1 3/8" X 1/8" Titanium Nitride HSS 10 Hole Self-Starting Step Drill Bit With 7/16" Hex Shank And 1 Flute (Carded)

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Airgas Part #:VIS10235

SDS

VIS10232

IRWIN® Unibit® 3/16" - 1/2" X 1/16" Titanium Nitride HSS 6 Hole Self-Starting Step Drill Bit With 1/4" Hex Shank And 1 Flute (Carded)

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IRWIN® Unibit® 3/16" - 1/2" X 1/16" Titanium Nitride HSS 6 Hole Self-Starting Step Drill Bit With 1/4" Hex Shank And 1 Flute (Carded)

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Airgas Part #:VIS10232

SDS

VIS15101

IRWIN® Unibit® NO 1T 1/8" - 1/2" X 1/32" Titanium Nitride HSS 13 Hole Self-Starting Step Drill Bit With 1/4" Hex Shank And 1 Flute (Carded)

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SDS

IRWIN® Unibit® NO 1T 1/8" - 1/2" X 1/32" Titanium Nitride HSS 13 Hole Self-Starting Step Drill Bit With 1/4" Hex Shank And 1 Flute (Carded)

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Airgas Part #:VIS15101

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AMT30908

Lenox® Vari-Bit® VB8 3/16" - 7/8" Steam Oxide HSS 12 Hole Step Drill Bit With 3/8" 3-Flat Shank And 2 Flute

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Lenox® Vari-Bit® VB8 3/16" - 7/8" Steam Oxide HSS 12 Hole Step Drill Bit With 3/8" 3-Flat Shank And 2 Flute

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Airgas Part #:AMT30908

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AMT30882

Lenox® Vari-Bit® VB2 1/2" - 1" Steam Oxide HSS 9 Hole Step Drill Bit With 3/8" 3-Flat Shank And 2 Flute

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Lenox® Vari-Bit® VB2 1/2" - 1" Steam Oxide HSS 9 Hole Step Drill Bit With 3/8" 3-Flat Shank And 2 Flute

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Airgas Part #:AMT30882

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V0587030

Viking® Type 250-UB 15/64" X 3 3/8" Nitro Carburize Hi-Molybdenum Tool Steel Mechanic Length Drill Bit With 3-Flat Shank And 2 1/16" Spiral Flute (12 Per Pack)

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Viking® Type 250-UB 15/64" X 3 3/8" Nitro Carburize Hi-Molybdenum Tool Steel Mechanic Length Drill Bit With 3-Flat Shank And 2 1/16" Spiral Flute (12 Per Pack)

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Airgas Part #:V0587030

SDS

AMT30883

Lenox® Vari-Bit® VB3 1/4" - 3/4" Steam Oxide HSS 9 Hole Step Drill Bit With 3/8" 3-Flat Shank And 2 Flute

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SDS

Lenox® Vari-Bit® VB3 1/4" - 3/4" Steam Oxide HSS 9 Hole Step Drill Bit With 3/8" 3-Flat Shank And 2 Flute

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Airgas Part #:AMT30883

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V0500703

Viking® Ultra Bit ™ Type 78-UB 1/4" - 3/4" X 1/16" Molybdenum Alloy Steel 9 Hole Step Drill Bit With 3/8" 3-Flat Shank And 2 Flute

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Viking® Ultra Bit ™ Type 78-UB 1/4" - 3/4" X 1/16" Molybdenum Alloy Steel 9 Hole Step Drill Bit With 3/8" 3-Flat Shank And 2 Flute

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Airgas Part #:V0500703

SDS

MET48-89-2840

Milwaukee® Thunderbolt® 3/8" X 5" Black Oxide HSS Jobber Length Drill Bit With 3-Flat Shank And 3 5/8" Flute (6 Per Pack)

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Milwaukee® Thunderbolt® 3/8" X 5" Black Oxide HSS Jobber Length Drill Bit With 3-Flat Shank And 3 5/8" Flute (6 Per Pack)

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Airgas Part #:MET48-89-2840

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MET48-89-2720

Milwaukee® Thunderbolt® 7/32" X 3 3/4" Black Oxide HSS Twist Drill Bit With 3-Flat Shank And 2 1/2" Flute (Carded)

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SDS

Milwaukee® Thunderbolt® 7/32" X 3 3/4" Black Oxide HSS Twist Drill Bit With 3-Flat Shank And 2 1/2" Flute (Carded)

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Airgas Part #:MET48-89-2720

SDS

AMT30881

Lenox® Vari-Bit® VB1 1/8" - 1/2" Steam Oxide HSS 13 Hole Step Drill Bit With 1/4" 3-Flat Shank And 2 Flute

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SDS

Lenox® Vari-Bit® VB1 1/8" - 1/2" Steam Oxide HSS 13 Hole Step Drill Bit With 1/4" 3-Flat Shank And 2 Flute

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Airgas Part #:AMT30881

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BOSDSB1021

Bosch Daredevil™ RapidFeed™ 1 1/2" X 6" HSS Standard Spade Bit With 1/4" Hex Shank (5 Per Pack)

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Bosch Daredevil™ RapidFeed™ 1 1/2" X 6" HSS Standard Spade Bit With 1/4" Hex Shank (5 Per Pack)

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Airgas Part #:BOSDSB1021

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