Multi-Purpose Drill Bits

Multi-purpose drill bits are meant for different drilling operations on various materials using the same bit.
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Milwaukee® 48-89-9201 Step Drill Bit, 1/8 in Dia Min Hole, 1/2 in Dia Max Hole, 13 Steps, HSS, 13 Hole Sizes, 1/4 in Shank

Milwaukee® Step Drill Bit, Imperial, #1 Letter/Wire, 1/8 in Diameter Minimum Hole, 1/2 in Diameter Maximum Hole, 13 Steps, 13 Hole, 2 Flutes, 1/4 in Shank, 3-Flat/Reduced Shank, HSS Cutting Edge, HSS, Black Oxide, Applicable Materials: Metal and Plastic
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Milwaukee® 48-89-9204 Step Drill Bit, 3/16 in Dia Min Hole, 7/8 in Dia Max Hole, 12 Steps, HSS, 12 Hole Sizes, 3/8 in Shank

Milwaukee® Step Drill Bit, Imperial, #4 Letter/Wire, 3/16 in Diameter Minimum Hole, 7/8 in Diameter Maximum Hole, 12 Steps, 12 Hole, 2 Flutes, 3/8 in Shank, 3-Flat/Reduced Shank, HSS Cutting Edge, HSS, Oxide Treated, Applicable Materials: Metal and Plastic
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Milwaukee® 48-89-9205 Step Drill Bit, 1/4 in Dia Min Hole, 1-3/8 in Dia Max Hole, 10 Steps, HSS, 10 Hole Sizes, 3/8 in Shank

Milwaukee® Step Drill Bit, Imperial, #5 Letter/Wire, 1/4 in Diameter Minimum Hole, 1-3/8 in Diameter Maximum Hole, 10 Steps, 10 Hole, 2 Flutes, 3/8 in Shank, 3-Flat/Reduced Shank, HSS Cutting Edge, HSS, Black Oxide, Applicable Materials: Metal and Plastic
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Milwaukee® 48-89-9209 Step Drill Bit, 7/8 in Dia Min Hole, 1-1/8 in Dia Max Hole, 2 Steps, HSS, 2 Hole Sizes, 3/8 in Shank

Milwaukee® Step Drill Bit, Imperial, #9 Letter/Wire, 7/8 in Diameter Minimum Hole, 1-1/8 in Diameter Maximum Hole, 2 Steps, 2 Hole, 2 Flutes, 3/8 in Shank, 3-Flat/Reduced Shank, HSS Cutting Edge, HSS, Oxide Treated, Applicable Materials: Metal and Plastic
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Milwaukee® 48-89-9211 Step Drill Bit, 7/8 in Dia Min Hole, 1-7/32 in Dia Max Hole, 13 Steps, HSS, 3 Hole Sizes, 3/8 in Shank

Milwaukee® Step Drill Bit, Imperial, #11 Letter/Wire, 7/8 in Diameter Minimum Hole, 1-7/32 in Diameter Maximum Hole, 13 Steps, 3 Hole, 2 Flutes, 3/8 in Shank, 3-Flat/Reduced Shank, HSS Cutting Edge, HSS, Oxide Treated, Applicable Materials: Metal and Plastic
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Nitro® 1000N136 Imperial Silver and Deming Drill, 9/16 in Drill - Fraction, 0.5625 in Drill - Decimal Inch, 1/2 in Shank, HSS

Nitro® Silver and Deming Drill, Imperial, Series: 1000N, 9/16 in Drill - Fraction, 0.5625 in Drill - Decimal Inch, 6 in Overall Length, 3 in Cutting Depth, Spiral Flute, 3 in Flute Length, 1/2 in Shank, Reduced Shank, 118 deg Point, Split/Self-Centering Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Black/Gold, Applicable Materials: Stainless Steel and other Hard Metals
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DRILLCO 1000N140 Imperial Silver and Deming Drill, 5/8 in Drill - Fraction, 0.625 in Drill - Decimal Inch, 1/2 in Shank, HSS

DRILLCO Silver and Deming Drill, Imperial, Series: 1000N, 5/8 in Drill - Fraction, 0.625 in Drill - Decimal Inch, 6 in Overall Length, 3 in Cutting Depth, Spiral Flute, 3 in Flute Length, 1/2 in Shank, Reduced Shank, 118 deg Point, Split/Self-Centering Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Oxide Treated, Applicable Materials: Stainless Steel and other Hard Metals
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DRILLCO 1000N148 Imperial Silver and Deming Drill, 3/4 in Drill - Fraction, 0.75 in Drill - Decimal Inch, 1/2 in Shank, HSS

DRILLCO Silver and Deming Drill, Imperial, Series: 1000N, 3/4 in Drill - Fraction, 0.75 in Drill - Decimal Inch, 6 in Overall Length, 3 in Cutting Depth, Spiral Flute, 3 in Flute Length, 1/2 in Shank, Reduced Shank, 118 deg Point, Split/Self-Centering Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Oxide Treated, Applicable Materials: Stainless Steel and other Hard Metals
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Drillco 1200A116 Type C Imperial Aircraft Extension Drill, 1/4 in Drill - Fraction, 0.25 in Drill - Decimal Inch, 135 deg Point, HSS

Drillco Aircraft Extension Drill, Type C Imperial, Series: 1200, 1/4 in Drill Size - Fraction, 0.25 in Drill Size - Decimal Inch, 12 in Overall Length, 2-3/4 in Cutting Depth, Spiral Flute, 2-3/4 in Flute Length, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting, HSS, Black Oxide, Applicable Materials: Alloy Steels
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DRILLCO 400N108 Type B Heavy Duty Jobber Length Drill Bit, 1/8 in Drill - Fraction, 0.125 in Drill - Decimal Inch, 135 deg Point, HSS, Oxide Treated

DRILLCO Jobber Length Drill Bit, Type B Heavy Duty, Series: 400N, Imperial, 1/8 in Drill - Fraction, 0.125 in Drill - Decimal Inch, 2-3/4 in Overall Length, 1-5/8 in Cutting Depth, 2 Flutes, Spiral Flute, 1-5/8 in Flute Length, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, HSS Cutting Edge, No Through Coolant, HSS, Oxide Treated, Applicable Materials: Stainless Steel and other Hard Metals
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Nitro® 400N112 Type B Heavy Duty Jobber Length Drill Bit, 3/16 in Drill - Fraction, 0.1875 in Drill - Decimal Inch, 135 deg Point, HSS, Black/Gold

Nitro® Jobber Length Drill Bit, Type B Heavy Duty, Series: 400N, Imperial, 3/16 in Drill - Fraction, 0.1875 in Drill - Decimal Inch, 3-1/2 in Overall Length, 2-5/16 in Cutting Depth, 2 Flutes, Spiral Flute, 2-5/16 in Flute Length, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, HSS Cutting Edge, No Through Coolant, HSS, Black/Gold, Applicable Materials: Stainless Steel and other Hard Metals
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DRILLCO 400N116 Type B Heavy Duty Jobber Length Drill Bit, 1/4 in Drill - Fraction, 0.25 in Drill - Decimal Inch, 135 deg Point, HSS, Oxide Treated

DRILLCO Jobber Length Drill Bit, Type B Heavy Duty, Series: 400N, Imperial, 1/4 in Drill - Fraction, 0.25 in Drill - Decimal Inch, 4 in Overall Length, 2-3/4 in Cutting Depth, 2 Flutes, Spiral Flute, 2-3/4 in Flute Length, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, HSS Cutting Edge, No Through Coolant, HSS, Oxide Treated, Applicable Materials: Stainless Steel and other Hard Metals
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DRILLCO 400N120 Type B Heavy Duty Jobber Length Drill Bit, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 135 deg Point, HSS, Oxide Treated

DRILLCO Jobber Length Drill Bit, Type B Heavy Duty, Series: 400N, Imperial, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 4-1/2 in Overall Length, 3-3/16 in Cutting Depth, 2 Flutes, Spiral Flute, 3-3/16 in Flute Length, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, HSS Cutting Edge, No Through Coolant, HSS, Oxide Treated, Applicable Materials: Stainless Steel and other Hard Metals
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DRILLCO 400N124 Type B Heavy Duty Jobber Length Drill Bit, 3/8 in Drill - Fraction, 0.375 in Drill - Decimal Inch, 135 deg Point, HSS, Oxide Treated

DRILLCO Jobber Length Drill Bit, Type B Heavy Duty, Series: 400N, Imperial, 3/8 in Drill - Fraction, 0.375 in Drill - Decimal Inch, 5 in Overall Length, 3-5/8 in Cutting Depth, 2 Flutes, Spiral Flute, 3-5/8 in Flute Length, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, HSS Cutting Edge, No Through Coolant, HSS, Oxide Treated, Applicable Materials: Stainless Steel and other Hard Metals
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DRILLCO 400N128 Type B Heavy Duty Jobber Length Drill Bit, 7/16 in Drill - Fraction, 0.4375 in Drill - Decimal Inch, 135 deg Point, HSS, Oxide Treated

DRILLCO Jobber Length Drill Bit, Type B Heavy Duty, Series: 400N, Imperial, 7/16 in Drill - Fraction, 0.4375 in Drill - Decimal Inch, 5-1/2 in Overall Length, 4-1/16 in Cutting Depth, 2 Flutes, Spiral Flute, 4-1/16 in Flute Length, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, HSS Cutting Edge, No Through Coolant, HSS, Oxide Treated, Applicable Materials: Stainless Steel and other Hard Metals
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DRILLCO 480N007 Type B Heavy Duty Jobber Length Drill Bit, #7 Drill - Wire, 0.081 in Drill - Decimal Inch, 135 deg Point, HSS, Oxide Treated

DRILLCO Jobber Length Drill Bit, Type B Heavy Duty, Series: 480N, Imperial, #7 Drill - Wire, 0.081 in Drill - Decimal Inch, 3-5/8 in Overall Length, 2-7/16 in Cutting Depth, 2 Flutes, Spiral Flute, 2-7/16 in Flute Length, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, HSS Cutting Edge, No Through Coolant, HSS, Oxide Treated, Applicable Materials: Stainless Steel and other Hard Metals
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Klein® KTSB03 Step Drill Bit, 1/4 in Dia Min Hole, 3/4 in Dia Max Hole, Steel, 3/8 in Shank

Klein® Step Drill Bit, Imperial, #3, 1/4 in Minimum Hole Dia, 3/4 in Maximum Hole Dia, 2 Flutes, 3/8 in Shank, Hex Shank, Steel
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Drillco 280A021 Jobber Length Drill Bit, #21 Drill - Wire, 0.0669 in Drill - Decimal Inch, 118 deg Point, HSS, Black Oxide

Drillco Jobber Length Drill Bit, Series: 280, Imperial, #21 Drill - Wire, 0.0669 in Drill - Decimal Inch, 3-1/4 in Overall Length, 2-1/8 in Cutting Depth, 2 Flutes, Spiral Flute, 2-1/8 in Flute Length, Straight Shank, 118 deg Point, Conventional Point, Right Hand Cutting Direction, HSS Cutting Edge, No Through Coolant, HSS, Black Oxide, Applicable Materials: Cast Iron, Steel and Steel Forging
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Drillco 380A030 Type C Heavy Duty Stub Length Screw Machine Length Drill, #30 Drill - Wire, 0.0551 in Drill - Decimal Inch, HSS, Black Oxide

Drillco Screw Machine Length Drill, Type C Heavy Duty Stub Length, Series: 380, Imperial, #30 Drill - Wire, 0.0551 in Drill - Decimal Inch, 1-15/16 in Overall Length, 15/16 in Cutting Depth, Spiral Flute, 15/16 in Flute Length, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Black Oxide, Applicable Materials: Stainless Steel and Titanium
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Drillco 800A0250 Heavy Duty Jobber Length Drill Bit, 2.5 mm Drill - Metric, 0.0984 in Drill - Decimal Inch, 135 deg Point, HSS, Black/Gold

Drillco Jobber Length Drill Bit, Heavy Duty, Series: 800, Metric, 2.5 mm Drill - Metric, 0.0984 in Drill - Decimal Inch, 60 mm Overall Length, 35 mm Cutting Depth, 2 Flutes, Spiral Flute, 35 mm Flute Length, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, HSS Cutting Edge, No Through Coolant, HSS, Black/Gold, Applicable Materials: Stainless Steel and other Hard Metals
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Drillco 300A124 Type C Heavy Duty Stub Length Screw Machine Length Drill, 3/8 in Drill - Fraction, 0.375 in Drill - Decimal Inch, HSS, Black Oxide

Drillco Screw Machine Length Drill, Type C Heavy Duty Stub Length, Series: 300, Imperial, 3/8 in Drill - Fraction, 0.375 in Drill - Decimal Inch, 3-1/8 in Overall Length, 1-13/16 in Cutting Depth, Spiral Flute, 1-13/16 in Flute Length, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Black Oxide, Applicable Materials: Stainless Steel and Titanium
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Drillco 380A028 Type C Heavy Duty Stub Length Screw Machine Length Drill, #28 Drill - Wire, 0.0591 in Drill - Decimal Inch, HSS, Black Oxide

Drillco Screw Machine Length Drill, Type C Heavy Duty Stub Length, Series: 380, Imperial, #28 Drill - Wire, 0.0591 in Drill - Decimal Inch, 1-15/16 in Overall Length, 15/16 in Cutting Depth, Spiral Flute, 15/16 in Flute Length, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Black Oxide, Applicable Materials: Stainless Steel and Titanium
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Drillco 500A116 Type J Heavy Duty Jobber Length Drill Bit, 1/4 in Drill - Fraction, 0.25 in Drill - Decimal Inch, 135 deg Point, Cobalt, Bronze

Drillco Jobber Length Drill Bit, Type J Heavy Duty, Series: 500, Imperial, 1/4 in Drill - Fraction, 0.25 in Drill - Decimal Inch, 4 in Overall Length, 2-3/4 in Cutting Depth, 2 Flutes, Spiral Flute, 2-3/4 in Flute Length, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, Cobalt Cutting Edge, No Through Coolant, Cobalt, Bronze, Applicable Materials: Stainless Steel, Titanium, High Temperature and High Strength Alloys
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Drillco 280A009 Jobber Length Drill Bit, #9 Drill - Wire, 0.0787 in Drill - Decimal Inch, 118 deg Point, HSS, Black Oxide

Drillco Jobber Length Drill Bit, Series: 280, Imperial, #9 Drill - Wire, 0.0787 in Drill - Decimal Inch, 3-5/8 in Overall Length, 2-7/16 in Cutting Depth, 2 Flutes, Spiral Flute, 2-7/16 in Flute Length, Straight Shank, 118 deg Point, Conventional Point, Right Hand Cutting Direction, HSS Cutting Edge, No Through Coolant, HSS, Black Oxide, Applicable Materials: Cast Iron, Steel and Steel Forging
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Drillco 380A022 Type C Heavy Duty Stub Length Screw Machine Length Drill, #22 Drill - Wire, 0.065 in Drill - Decimal Inch, HSS, Black Oxide

Drillco Screw Machine Length Drill, Type C Heavy Duty Stub Length, Series: 380, Imperial, #22 Drill - Wire, 0.065 in Drill - Decimal Inch, 2-1/8 in Overall Length, 1-1/16 in Cutting Depth, Spiral Flute, 1-1/16 in Flute Length, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Black Oxide, Applicable Materials: Stainless Steel and Titanium
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