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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
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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® 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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Irwin® Round Shank HSS Countersink Drill Bit, 3/8 in Flute, 1/2 in
Item: 793207 / Model : 585-12411
  • Bit diameter: 1/2 in
  • Shank type: Round
  • Shank diameter: 1/4 in
$12.29
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Irwin® Black Oxide HSS 29 pcs Grade Heavy Duty Drill Bit Set, 1/16 - 1/2 in By 1/64 in
Item: 793559 / Model : 585-3018004
  • Type: Grade heavy duty, industrial
  • Bit diameter: 1/16 - 1/2 in by 1/64 in increments
  • Shank type: Reduced
$87.39
Set
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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
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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® 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® 4/6 TPI Bi-Metal Variable Pitch Hole Saw, 7/8 in
Item: 793494 / Model : 585-373078BX
  • Type: Variable pitch
  • Bit diameter: 7/8 in
  • Material: Bi-Metal
$5.49
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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® Hex Shank Socket Adapter, 2 in (OAL), 1/4 in Square Drive
Item: 792967 / Model : 585-93761
  • Shank type: Hexagonal
  • Overall length: 2 in
  • Drive type: Square
$15.49
10/Case
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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
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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® 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
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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® 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® Hex Drive High Grade S2 Tool Steel Power Bit, 1 15/16 in (OAL), #3 Philips Tip
Item: 793286 / Model : 585-93011
  • Shank diameter: 1/4 in
  • Overall length: 1 15/16 in
  • Material: High grade S2 tool steel
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® 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
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Irwin® Cobalt HSS 15 pcs Drill Bit Set, 1/16 - 3/8 in
Item: 793572 / Model : 585-316015
  • Type: Grade heavy duty, jobber length
  • Bit diameter: 1/16 - 3/8 in
  • Shank type: Straight
$30.29
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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, 6 in (OAL), #2 Philips Tip
Item: 793429 / Model : 585-93067
  • Shank diameter: 1/4 in
  • Overall length: 6 in
  • Material: High grade S2 tool steel
$22.99
10/Pack
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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
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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® 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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