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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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1/2" (6)

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Overall Length
6 in (34)

3.625" (6)

3.25" (5)

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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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WAL300N132

Drillco Nitro Series 300N 1/2" X 3 3/4" Black And Gold Oxide HSS Screw Machine Length Drill Bit With Straight Shank And 2 1/4" Spiral Flute

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Drillco Nitro Series 300N 1/2" X 3 3/4" Black And Gold Oxide HSS Screw Machine Length Drill Bit With Straight Shank And 2 1/4" Spiral Flute

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Airgas Part #:WAL300N132

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WAL1000N160

Drillco Nitro Series 1000N 15/16" 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 15/16" 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 #:WAL1000N160

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WAL300N124

Drillco Nitro Series 300N 3/8" X 3 1/8" Black And Gold Oxide HSS Screw Machine Length Drill Bit With Straight Shank And 1 13/16" Spiral Flute

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Drillco Nitro Series 300N 3/8" X 3 1/8" Black And Gold Oxide HSS Screw Machine Length Drill Bit With Straight Shank And 1 13/16" Spiral Flute

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Airgas Part #:WAL300N124

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WAL400N114

Drillco Nitro Series 400N 7/32" X 3 3/4" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 2 1/2" Spiral Flute

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Drillco Nitro Series 400N 7/32" X 3 3/4" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 2 1/2" Spiral Flute

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Airgas Part #:WAL400N114

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WAL480N029

Drillco Nitro Series 480N NO 29 X 2 7/8" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 1 3/4" Spiral Flute

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Drillco Nitro Series 480N NO 29 X 2 7/8" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 1 3/4" Spiral Flute

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Airgas Part #:WAL480N029

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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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WAL400N131

Drillco Nitro Series 400N 31/64" X 5 7/8" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 4 3/8" Spiral Flute (6 Per Pack)

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Drillco Nitro Series 400N 31/64" X 5 7/8" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 4 3/8" Spiral Flute (6 Per Pack)

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Airgas Part #:WAL400N131

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WAL300N128

Drillco Nitro Series 300N 7/16" X 3 7/16" Black And Gold Oxide HSS Screw Machine Length Stub Drill Bit With Straight Shank And 2 1/16" Spiral Flute

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Drillco Nitro Series 300N 7/16" X 3 7/16" Black And Gold Oxide HSS Screw Machine Length Stub Drill Bit With Straight Shank And 2 1/16" Spiral Flute

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Airgas Part #:WAL300N128

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WAL1000N150

Drillco Nitro Series 1000N 25/32" 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 25/32" 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 #:WAL1000N150

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WAL300N113

Drillco Nitro Series 300N 13/64" X 2 1/4" Black And Gold Oxide HSS Screw Machine Length Stub Drill Bit With Straight Shank And 1 3/16" Spiral Flute (12 Per Pack)

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Drillco Nitro Series 300N 13/64" X 2 1/4" Black And Gold Oxide HSS Screw Machine Length Stub Drill Bit With Straight Shank And 1 3/16" Spiral Flute (12 Per Pack)

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Airgas Part #:WAL300N113

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WAL400N128

Drillco Nitro Series 400N 7/16" X 5 1/2" Black And Gold Oxide HSS General Purpose Heavy Duty Jobber Length Drill Bit With Straight Shank And 4 1/16" Spiral Flute (6 Per Pack)

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Drillco Nitro Series 400N 7/16" X 5 1/2" Black And Gold Oxide HSS General Purpose Heavy Duty Jobber Length Drill Bit With Straight Shank And 4 1/16" Spiral Flute (6 Per Pack)

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Airgas Part #:WAL400N128

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WAL1000N159

Drillco Nitro Series 1000N 59/64" 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 59/64" 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 #:WAL1000N159

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WAL300N117

Drillco Nitro Series 300N 17/64" X 2 5/8" Black And Gold Oxide HSS Screw Machine Length Drill Bit With Straight Shank And 1 7/16" Spiral Flute

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Drillco Nitro Series 300N 17/64" X 2 5/8" Black And Gold Oxide HSS Screw Machine Length Drill Bit With Straight Shank And 1 7/16" Spiral Flute

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Airgas Part #:WAL300N117

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WAL440N517

Drillco Nitro Series 440N Letter Q X 4 3/4" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 3 7/16" Flute (12 Per Pack)

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Drillco Nitro Series 440N Letter Q X 4 3/4" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 3 7/16" Flute (12 Per Pack)

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Airgas Part #:WAL440N517

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WAL400N126

Drillco Nitro Series 400N 13/32" X 5 1/4" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 3 7/8" Spiral Flute (6 Per Pack)

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Drillco Nitro Series 400N 13/32" X 5 1/4" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 3 7/8" Spiral Flute (6 Per Pack)

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Airgas Part #:WAL400N126

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WAL480N021

Drillco Nitro Series 480N NO 21 X 3 1/4" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 2 1/8" Spiral Flute

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Drillco Nitro Series 480N NO 21 X 3 1/4" Black And Gold Oxide HSS Heavy Duty Jobber Length Drill Bit With Straight Shank And 2 1/8" Spiral Flute

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Airgas Part #:WAL480N021

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WAL300A132

Drillco Nitro Series 300A 1/2" X 3 3/4" Black Oxide HSS Heavy Duty Screw Machine Length Stub Drill Bit With Straight Shank And 2 1/4" Spiral Flute (6 Per Pack)

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Drillco Nitro Series 300A 1/2" X 3 3/4" Black Oxide HSS Heavy Duty Screw Machine Length Stub Drill Bit With Straight Shank And 2 1/4" Spiral Flute (6 Per Pack)

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Airgas Part #:WAL300A132

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WAL400N118

Drillco Nitro Series 400N 9/32" X 4 1/4" Black And Gold Oxide HSS General Purpose Heavy Duty Jobber Length Drill Bit With Straight Shank And 2 15/16" Spiral Flute

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SDS

Drillco Nitro Series 400N 9/32" X 4 1/4" Black And Gold Oxide HSS General Purpose Heavy Duty Jobber Length Drill Bit With Straight Shank And 2 15/16" Spiral Flute

Show Full Description Hide Full Description

Airgas Part #:WAL400N118

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WAL300N130

Drillco Nitro Series 300N 15/32" X 3 5/8" Black And Gold Oxide HSS Screw Machine Length Stub Drill Bit With Straight Shank And 2 1/8" Spiral Flute

Show Full Description Hide Full Description

Compare

SDS

Drillco Nitro Series 300N 15/32" X 3 5/8" Black And Gold Oxide HSS Screw Machine Length Stub Drill Bit With Straight Shank And 2 1/8" Spiral Flute

Show Full Description Hide Full Description

Airgas Part #:WAL300N130

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WAL300N111

Drillco Nitro Series 300N 11/64" X 2 1/8" Black And Gold Oxide HSS Screw Machine Length Stub Drill Bit With Straight Shank And 1 1/16" Spiral Flute

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Drillco Nitro Series 300N 11/64" X 2 1/8" Black And Gold Oxide HSS Screw Machine Length Stub Drill Bit With Straight Shank And 1 1/16" Spiral Flute

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Airgas Part #:WAL300N111

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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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