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Irwin Drill Bits & Accessories

The right drill parts and accessories can keep your drill working well, even on tough jobs. We carry a wide selection of parts, from drill bit extensions to drill chucks. Each piece is designed for precision, so you can get the job right the first time.

Maximum Functionality
Our drill parts and accessories are designed to give you flexible working options. From coated step drill bits to general-purpose straight shank bits, you can select the perfect tool for any task.

Convenience
With tools like nut setters and variable pitch hole saws, our drill parts and accessories are designed to make any job more convenient. Whether you're working on a home renovation or building heavy-duty systems at work, we carry top-quality products from companies like Advantage, Irwin, and Hanson to fit your needs.

Easy Replacement
When one of the parts on your drill wears out, you can count on us to provide replacement drill parts and accessories. Select from options like light-duty drill chucks, countersink drill bits, or bit sharpeners. While you're handling sharp parts, prevent injuries by wearing safety goggles.
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Irwin® Black Oxide Cobalt HSS 5 pcs 305 LH Mechanics Length Drill Bit Set, 5/64 - 1/4 in By 1/32
Item: 776210 / Model : 585-30520
  • Type: Series 305, mechanics length, left hand
  • Bit diameter: 5/64 - 1/4 in by 1/32 in increments
  • Material: Cobalt high speed steel
$24.59
Set
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Irwin® Hex Shank Alloy Steel Socket Adapter, 2 in (OAL), 3/8 in Square Drive
Item: 792584 / Model : 585-3567841C
  • Shank type: Hexagonal
  • Shank diameter: 1/4 in
  • Overall length: 2 in
$5.49
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Irwin® Cylinder Shank AU2O3 Cobalt HSS LH 305 Mechanics Length Drill Bit, 1 in 2 Flute, 7/64 in
Item: 786338 / Model : 585-30507
  • Type: Series 305, mechanics length, left hand
  • Bit diameter: 7/64 in
  • Shank type: Cylinder
ADD-ON ITEM: Ships with minimum order requirement
ADD-ON ITEM:

Ships with any qualifying order over $25.00.

$2.79
Each
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Irwin® Round Shank HSS Countersink Drill Bit, 1/2 in Flute, 3/4 in
Item: 793209 / Model : 585-12413
  • Bit diameter: 3/4 in
  • Shank type: Round
  • Shank diameter: 1/4 in
$14.49
Each
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Irwin® 585-3018006B 29 Piece Turbomax Metal Index Drill Bit Set
Item: 1161924 / Model : 585-3018006B
  • Type: HSS drill bit set
  • Overall length: 8.5"
  • Material: HSS, rubber case
$135.99
Each
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Irwin® Hex Shank Socket Adapter, 3 in (OAL), 1/2 in Square Drive
Item: 792948 / Model : 585-93749
  • Shank type: Hexagonal
  • Shank diameter: 7/16 in
  • Overall length: 3 in
ADD-ON ITEM: Ships with minimum order requirement
ADD-ON ITEM:

Ships with any qualifying order over $25.00.

$2.79
Each
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Irwin® Hex Drive Square Recess Power Bit, 2 in (OAL), #2 Philips Tip
Item: 793481 / Model : 585-93205
  • Type: Square recess
  • Overall length: 2 in
  • Tip type: Square
ADD-ON ITEM: Ships with minimum order requirement
ADD-ON ITEM:

Ships with any qualifying order over $25.00.

$4.49
10/Pack
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Irwin® Magnetic Nut Setter, 1 7/8 in (OAL), 1/4 in Hex Drive
Item: 789282 / Model : 585-94212
  • Type: Magnetic
  • Shank diameter: 1/4 in
  • Overall length: 1 7/8 in
$12.29
10/Case
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Irwin® Magnetic Nut Setter, 2 9/16 in (OAL), 5/16 in Hex Drive
Item: 789309 / Model : 585-94332
  • Type: Magnetic
  • Shank diameter: 1/4 in
  • Overall length: 2 9/16 in
ADD-ON ITEM: Ships with minimum order requirement
ADD-ON ITEM:

Ships with any qualifying order over $25.00.

$2.99
Each
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Irwin® Cobalt HSS 29 pcs Grade Heavy Duty Drill Bit Set, 1/16 - 1/2 in By 1/64 in
Item: 793546 / Model : 585-3018002
  • Type: Grade heavy duty
  • Bit diameter: 1/16 - 1/2 in by 1/64 in increments
  • Material: Cobalt M42 high speed steel
$111.79
Set
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Irwin® Hex Drive High Grade S2 Tool Steel Power Bit, 3 in (OAL), #2 Philips Tip
Item: 793403 / Model : 585-93047
  • Shank diameter: 1/4 in
  • Overall length: 3 in
  • Material: High grade S2 tool steel
$10.29
10/Box
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Irwin® Hex Shank Forged Steel Utility Pole Auger Drill Bit, 15 in Flute, 11/16 in
Item: 787657 / Model : 585-47911
  • Bit diameter: 11/16 in
  • Type: Utility pole
  • Shank type: Hexagonal
$41.49
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Irwin® Gold Tone Magnetic Nut Setter, 2 9/16 in (OAL), 5/16 in Hex Drive
Item: 789312 / Model : 585-94832
  • Type: Lobular, magnetic
  • Shank diameter: 1/4 in
  • Overall length: 2 9/16 in
ADD-ON ITEM: Ships with minimum order requirement
ADD-ON ITEM:

Ships with any qualifying order over $25.00.

$3.69
Each
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Irwin® Straight Shank Black Oxide HSS 30190 Jobber Length Drill Bit, 1 5/8 in Flute, 1/8 in
Item: 762411 / Model : 585-3019008B
  • Type: Series 30190, jobber length
  • Bit diameter: 1/8 in
  • Shank type: Straight, 3 flatted
$11.79
12/Carton
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Irwin® Magnetic Nut Setter, 2 9/16 in (OAL), 1/4 in Hex Drive
Item: 789308 / Model : 585-94312
  • Type: Magnetic
  • Shank diameter: 1/4 in
  • Overall length: 2 9/16 in
ADD-ON ITEM: Ships with minimum order requirement
ADD-ON ITEM:

Ships with any qualifying order over $25.00.

$2.49
Each
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Irwin® Straight Shank Black Oxide HSS 30190 Jobber Length Drill Bit, 2 5/16 in Flute, 3/16 in
Item: 762422 / Model : 585-3019012B
  • Type: Series 30190, jobber length
  • Bit diameter: 3/16 in
  • Shank type: Straight, 3 flatted
$15.49
12/Carton
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Irwin® Reduced Shank Bright HSS 29 pcs General Purpose Drill Bit Set, 1/16 - 1/2 in By 1/64 in
Item: 776240 / Model : 585-60148
  • Type: General purpose
  • Bit diameter: 1/16 - 1/2 in by 1/64 in increments
  • Shank type: Reduced
$84.69
Set
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Irwin® Hex Drive High Grade S2 Tool Steel Power Bit, 2 3/4 in (OAL), #2 Philips Tip
Item: 793351 / Model : 585-93019
  • Shank diameter: 1/4 in
  • Overall length: 2 3/4 in
  • Material: High grade S2 tool steel
$7.49
10/Pack
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Irwin® Hex Shank Forged Steel Utility Pole Auger Drill Bit, 15 in Flute, 13/16 in
Item: 787683 / Model : 585-47913
  • Bit diameter: 13/16 in
  • Type: Utility pole
  • Shank type: Hexagonal
$47.29
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Irwin® Gold Tone Magnetic Nut Setter, 2 9/16 in (OAL), 3/8 in Hex Drive
Item: 789314 / Model : 585-94852
  • Type: Lobular, magnetic
  • Shank diameter: 1/4 in
  • Overall length: 2 9/16 in
ADD-ON ITEM: Ships with minimum order requirement
ADD-ON ITEM:

Ships with any qualifying order over $25.00.

$3.89
Each
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Irwin® Magnetic Nut Setter, 1 7/8 in (OAL), 5/16 in Hex Drive
Item: 789295 / Model : 585-94232
  • Type: Magnetic
  • Shank diameter: 1/4 in
  • Overall length: 1 7/8 in
$15.49
10/Box
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Irwin® Reduced Shank HSS Black and Gold Metal Index Drill Bit Set
Item: 197054 / Model : 585-3018005
  • Shank diameter: 1/16 - 1/2"
  • Material: High Speed Steel
  • Point: 135 deg split
$129.59
Each
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Irwin® Hanson® 36 Piece Screw Extractor/Drill Bit Set
Item: 1012606 / Model : 585-11135
  • Designed to remove broken studs, bolts, socket screws and fittings
  • Aggressive left hand spiral design for extra gripping power
  • Spiral flutes are designed to embed themselves deeper into the metal as you turn the tool, so as the fastener resistance increases, the extractor's grip increases
$177.39
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Irwin® Straight Shank Bright HSS 29 pcs General Purpose Drill Bit Set, 1/16 - 1/2 in By 1/64 in
Item: 776217 / Model : 585-60138
  • Type: General purpose
  • Bit diameter: 1/16 - 1/2 in by 1/64 in increments
  • Shank type: Straight
$86.99
Set
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