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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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4.4375" (1)

5.25 in (1)

5.375" (1)

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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WAL480N036

Drillco Nitro Series 480N NO 36 X 2 1/2" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 1 7/16" Spiral Flute

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Drillco Nitro Series 480N NO 36 X 2 1/2" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 1 7/16" Spiral Flute

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Airgas Part #:WAL480N036

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WAL350N123

Drillco Nitro Series 350N 23/64" X 4 3/16" Black And Gold Oxide HSS General Purpose Heavy Duty Mechanics Length Drill Bit With 3-Flat Round Shank And 2 11/16" Spiral Flute (6 Per Pack)

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Drillco Nitro Series 350N 23/64" X 4 3/16" Black And Gold Oxide HSS General Purpose Heavy Duty Mechanics Length Drill Bit With 3-Flat Round Shank And 2 11/16" Spiral Flute (6 Per Pack)

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Airgas Part #:WAL350N123

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WAL1035N148

Drillco Nitro Series 1035N 3/4" 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 3/4" 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 #:WAL1035N148

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WAL1000N139

Drillco Nitro Series 1000N 39/64" 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 39/64" 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 #:WAL1000N139

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WAL400N117

Drillco Nitro Series 400N 17/64" X 4 1/8" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 2 7/8" Spiral Flute

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Drillco Nitro Series 400N 17/64" X 4 1/8" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 2 7/8" Spiral Flute

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Airgas Part #:WAL400N117

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WAL350N115

Drillco Nitro Series 350N 15/64" X 3 3/8" Black And Gold Oxide HSS General Purpose Heavy Duty Mechanics Length Drill Bit With 3-Flat Round Shank And 2 1/16" Spiral Flute

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Drillco Nitro Series 350N 15/64" X 3 3/8" Black And Gold Oxide HSS General Purpose Heavy Duty Mechanics Length Drill Bit With 3-Flat Round Shank And 2 1/16" Spiral Flute

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Airgas Part #:WAL350N115

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WAL400N107

Drillco Nitro Series 400N 7/64" X 2 5/8" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 1 1/2" Spiral Flute

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Drillco Nitro Series 400N 7/64" X 2 5/8" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 1 1/2" Spiral Flute

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Airgas Part #:WAL400N107

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WAL1000N164

Drillco Nitro Series 1000N 1" 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 1" 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 #:WAL1000N164

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WAL400N122

Drillco Nitro Series 400N 11/32" X 4 3/4" Black And Gold Oxide HSS General Purpose Heavy Duty Jobber Length Drill Bit With Straight Shank And 3 7/16" Spiral Flute

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Drillco Nitro Series 400N 11/32" X 4 3/4" Black And Gold Oxide HSS General Purpose Heavy Duty Jobber Length Drill Bit With Straight Shank And 3 7/16" Spiral Flute

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Airgas Part #:WAL400N122

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WAL300N114

Drillco Nitro Series 300N 7/32" X 2 3/8" Black And Gold Oxide HSS Screw Machine Length Stub Drill Bit With Straight Shank And 1 1/4" Spiral Flute (12 Per Pack)

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Drillco Nitro Series 300N 7/32" X 2 3/8" Black And Gold Oxide HSS Screw Machine Length Stub Drill Bit With Straight Shank And 1 1/4" Spiral Flute (12 Per Pack)

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Airgas Part #:WAL300N114

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WAL400N125

Drillco Nitro Series 400N 25/64" X 5 1/8" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 3 3/4" Spiral Flute

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Drillco Nitro Series 400N 25/64" X 5 1/8" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 3 3/4" Spiral Flute

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Airgas Part #:WAL400N125

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WAL1000N143

Drillco Nitro Series 1000N 43/64" 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 43/64" 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 #:WAL1000N143

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WAL400N106

Drillco Nitro Series 400N 3/32" X 2 1/4" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 1 1/4" Spiral Flute

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Drillco Nitro Series 400N 3/32" X 2 1/4" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 1 1/4" Spiral Flute

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Airgas Part #:WAL400N106

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WAL1000N137

Drillco Nitro Series 1000N 37/64" 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 37/64" 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 #:WAL1000N137

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WAL480N025

Drillco Nitro Series 480N NO 25 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 25 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 #:WAL480N025

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WAL400N127

Drillco Nitro Series 400N 27/64" X 5 3/8" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 3 15/16" Spiral Flute (6 Per Pack)

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Drillco Nitro Series 400N 27/64" X 5 3/8" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 3 15/16" Spiral Flute (6 Per Pack)

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Airgas Part #:WAL400N127

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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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WAL300A108

Drillco Nitro Series 300A 1/8" X 1 7/8" Black Oxide HSS Heavy Duty Screw Machine Length Stub Drill Bit With Straight Shank And 7/8" Spiral Flute (12 Per Pack)

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Drillco Nitro Series 300A 1/8" X 1 7/8" Black Oxide HSS Heavy Duty Screw Machine Length Stub Drill Bit With Straight Shank And 7/8" Spiral Flute (12 Per Pack)

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Airgas Part #:WAL300A108

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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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WAL350N116

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

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

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Airgas Part #:WAL350N116

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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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