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Drill Bits

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Drill Bits
Trade Name
Nitro™

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Drill Type
Jobber Length Drill Bit (56)

Mechanics Length Drill Bit (28)

S&D Drill Bit (28)

Screw Machine Length Stub Drill Bit (26)

Screw Machine Length Drill Bit (5)

Jobber Length Drill Bit Set (3)

Mechanics Length Stub Drill Bit (1)

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Overall Length
6 in (34)

3.625" (6)

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5.25 in (1)

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5.5" (1)

5.625 in (1)

5.75 in (1)

5.875 in (1)

Shank Size
1/2" (28)

3/8" (6)

Shank Style
Straight (84)

Reduced (34)

3-Flat (29)

Round (29)

Flat (28)

Flutes
Spiral (142)

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WAL1000N152

Drillco Nitro Series 1000N 13/16" X 6" Black And Gold Oxide HSS S&D Drill Bit With 1/2" Flat Reduced Shank And 3" Spiral Flute

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Drillco Nitro Series 1000N 13/16" X 6" Black And Gold Oxide HSS S&D Drill Bit With 1/2" Flat Reduced Shank And 3" Spiral Flute

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Airgas Part #:WAL1000N152

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WAL350N117

Drillco Nitro Series 350N 17/64" X 3 5/8" Black And Gold Oxide HSS General Purpose Heavy Duty Mechanics Length Drill Bit With 3-Flat Round Shank And 2 1/8" Spiral Flute (12 Per Pack)

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Drillco Nitro Series 350N 17/64" X 3 5/8" Black And Gold Oxide HSS General Purpose Heavy Duty Mechanics Length Drill Bit With 3-Flat Round Shank And 2 1/8" Spiral Flute (12 Per Pack)

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Airgas Part #:WAL350N117

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WAL350N127

Drillco Nitro Series 350N 27/64" X 4 7/16" Black And Gold Oxide HSS General Purpose Heavy Duty Mechanics Length Drill Bit With 3-Flat Round Shank And 2 7/8" Spiral Flute

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Drillco Nitro Series 350N 27/64" X 4 7/16" Black And Gold Oxide HSS General Purpose Heavy Duty Mechanics Length Drill Bit With 3-Flat Round Shank And 2 7/8" Spiral Flute

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Airgas Part #:WAL350N127

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WAL350N113

Drillco Nitro Series 350N 13/64" X 3 1/8" Black And Gold Oxide HSS General Purpose Heavy Duty Mechanics Length Drill Bit With 3-Flat Round Shank And 1 15/16" Spiral Flute

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Drillco Nitro Series 350N 13/64" X 3 1/8" Black And Gold Oxide HSS General Purpose Heavy Duty Mechanics Length Drill Bit With 3-Flat Round Shank And 1 15/16" Spiral Flute

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Airgas Part #:WAL350N113

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WAL1000N158

Drillco Nitro Series 1000N 29/32" X 6" Black And Gold Oxide HSS S&D Drill Bit With 1/2" Flat Reduced Shank And 3" Spiral Flute

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Drillco Nitro Series 1000N 29/32" X 6" Black And Gold Oxide HSS S&D Drill Bit With 1/2" Flat Reduced Shank And 3" Spiral Flute

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Airgas Part #:WAL1000N158

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WAL350N120

Drillco Nitro Series 350N 5/16" X 4" Black And Gold Oxide HSS General Purpose Heavy Duty Mechanics Length Drill Bit With 3-Flat Round Shank And 2 1/2" Spiral Flute

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Drillco Nitro Series 350N 5/16" X 4" Black And Gold Oxide HSS General Purpose Heavy Duty Mechanics Length Drill Bit With 3-Flat Round Shank And 2 1/2" Spiral Flute

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Airgas Part #:WAL350N120

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WAL480N016

Drillco Nitro Series 480N NO 16 X 3 3/8" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 2 3/16" Spiral Flute

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Drillco Nitro Series 480N NO 16 X 3 3/8" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 2 3/16" Spiral Flute

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Airgas Part #:WAL480N016

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WAL1000N155

Drillco Nitro Series 1000N 55/64" X 6" Black And Gold Oxide HSS S&D Drill Bit With 1/2" Flat Reduced Shank And 3" Spiral Flute

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Drillco Nitro Series 1000N 55/64" X 6" Black And Gold Oxide HSS S&D Drill Bit With 1/2" Flat Reduced Shank And 3" Spiral Flute

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Airgas Part #:WAL1000N155

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WAL400N130

Drillco Nitro Series 400N 15/32" X 5 3/4" Black And Gold Oxide HSS General Purpose Heavy Duty Jobber Length Drill Bit With Straight Shank And 4 5/16" Spiral Flute (6 Per Pack)

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Drillco Nitro Series 400N 15/32" X 5 3/4" Black And Gold Oxide HSS General Purpose Heavy Duty Jobber Length Drill Bit With Straight Shank And 4 5/16" Spiral Flute (6 Per Pack)

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Airgas Part #:WAL400N130

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WAL350N110

Drillco Nitro Series 350N 5/32" X 2 3/4" Black And Gold Oxide HSS General Purpose Heavy Duty Mechanics Length Drill Bit With 3-Flat Round Shank And 1 11/16" Spiral Flute

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Drillco Nitro Series 350N 5/32" X 2 3/4" Black And Gold Oxide HSS General Purpose Heavy Duty Mechanics Length Drill Bit With 3-Flat Round Shank And 1 11/16" Spiral Flute

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Airgas Part #:WAL350N110

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WAL1000N133

Drillco Nitro Series 1000N 33/64" X 6" Black And Gold Oxide HSS S&D Drill Bit With 1/2" Flat Reduced Shank And 3" Spiral Flute

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Drillco Nitro Series 1000N 33/64" X 6" Black And Gold Oxide HSS S&D Drill Bit With 1/2" Flat Reduced Shank And 3" Spiral Flute

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Airgas Part #:WAL1000N133

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WAL480N009

Drillco Nitro Series 480N NO 9 X 3 5/8" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 2 7/16" Spiral Flute (12 Per Pack)

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Drillco Nitro Series 480N NO 9 X 3 5/8" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 2 7/16" Spiral Flute (12 Per Pack)

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Airgas Part #:WAL480N009

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WAL480N027

Drillco Nitro Series 480N NO 27 X 3" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 1 7/8" Spiral Flute

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Drillco Nitro Series 480N NO 27 X 3" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 1 7/8" Spiral Flute

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Airgas Part #:WAL480N027

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WAL1000N134

Drillco Nitro Series 1000N 17/32" X 6" Black And Gold Oxide HSS S&D Drill Bit With 1/2" Flat Reduced Shank And 3" Spiral Flute

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Drillco Nitro Series 1000N 17/32" X 6" Black And Gold Oxide HSS S&D Drill Bit With 1/2" Flat Reduced Shank And 3" Spiral Flute

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Airgas Part #:WAL1000N134

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WAL350N132

Drillco Nitro Series 350N 1/2" X 5" Black And Gold Oxide HSS General Purpose Heavy Duty Mechanics Length Drill Bit With 3-Flat Round Shank And 3 3/8" Spiral Flute (6 Per Pack)

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Drillco Nitro Series 350N 1/2" X 5" Black And Gold Oxide HSS General Purpose Heavy Duty Mechanics Length Drill Bit With 3-Flat Round Shank And 3 3/8" Spiral Flute (6 Per Pack)

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Airgas Part #:WAL350N132

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WAL400N105

Drillco Nitro Series 400N 5/64" X 2" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 1" Spiral Flute

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Drillco Nitro Series 400N 5/64" X 2" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 1" Spiral Flute

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Airgas Part #:WAL400N105

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WAL350N112

Drillco Nitro Series 350N 3/16" X 3" Black And Gold Oxide HSS General Purpose Heavy Duty Mechanics Length Drill Bit With 3-Flat Round Shank And 1 7/8" Spiral Flute

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Drillco Nitro Series 350N 3/16" X 3" Black And Gold Oxide HSS General Purpose Heavy Duty Mechanics Length Drill Bit With 3-Flat Round Shank And 1 7/8" Spiral Flute

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Airgas Part #:WAL350N112

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WAL440N508

Drillco Nitro Series 440N Letter H X 4 1/8" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 2 7/8" Flute (12 Per Pack)

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Drillco Nitro Series 440N Letter H X 4 1/8" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 2 7/8" Flute (12 Per Pack)

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Airgas Part #:WAL440N508

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WAL1000N144

Drillco Nitro Series 1000N 11/16" X 6" Black And Gold Oxide HSS S&D Drill Bit With 1/2" Flat Reduced Shank And 3" Spiral Flute

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Drillco Nitro Series 1000N 11/16" X 6" Black And Gold Oxide HSS S&D Drill Bit With 1/2" Flat Reduced Shank And 3" Spiral Flute

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Airgas Part #:WAL1000N144

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WAL1035N136

Drillco Nitro Series 1035N 9/16" X 6" Black And Gold Oxide HSS General Purpose Jobber Length Drill Bit With 3/8" Reduced Shank And 4 1/2" Spiral Flute

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Drillco Nitro Series 1035N 9/16" X 6" Black And Gold Oxide HSS General Purpose Jobber Length Drill Bit With 3/8" Reduced Shank And 4 1/2" Spiral Flute

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Airgas Part #:WAL1035N136

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Whether you're looking for jobber length drill bits, rotary hammer drill bits, hammer drill bits, step drill bits or more, shop hundreds of drill bits at Airgas for the exact bit for your drilling.

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