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Shop Local. Support Independent. 29 products available

Bit Extensions

Browse bit extensions from the trusted brands you know — sourced through the same distribution network that supplies thousands of independent hardware stores nationwide. Every order helps keep them on the corner.

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29 products Same-day shipping cutoff: 11 AM PT
Milwaukee 18 in. Alloy Steel Drill Bit Extension 7/16 in. Hex Shank
In-Store

Milwaukee

Milwaukee 18 in. Alloy Steel Drill Bit Extension 7/16 in. Hex Shank

MPN: 48-28-4011

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
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Diablo 5-1/2 in. L X 7/16 in. D Hole Saw Extension
In-Store

Diablo

Diablo 5-1/2 in. L X 7/16 in. D Hole Saw Extension

MPN: DHS500XT6

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
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Diablo 12 in. L X 7/16 in. D Hole Saw Extension
Ships Today

Diablo

Diablo 12 in. L X 7/16 in. D Hole Saw Extension

MPN: DHS500XT12

$22.99
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Lenox 1/4 in. Carbon Steel 10 in. L X 3/8 in. D Extension
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Lenox

Lenox 1/4 in. Carbon Steel 10 in. L X 3/8 in. D Extension

MPN: 3084310X

$18.99
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Eazypower Isomax 11 in. Hardened Steel Bit Extension Flexible Screwdriver Extension 1/4 in. Hex Shan
Ships Today

Eazypower

Eazypower Isomax 11 in. Hardened Steel Bit Extension Flexible Screwdriver Extension 1/4 in. Hex Shan

MPN: 73614

$24.99
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Eazypower Isomax 7-1/2 in. Steel Bit Extension Extension 1/4 in. Hex Shank
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Eazypower

Eazypower Isomax 7-1/2 in. Steel Bit Extension Extension 1/4 in. Hex Shank

MPN: 73610

$10.99
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Eazypower Isomax 11 in. Steel Bit Extension Extension 1/4 in. Hex Shank
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Eazypower

Eazypower Isomax 11 in. Steel Bit Extension Extension 1/4 in. Hex Shank

MPN: 73611

$18.99
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Milwaukee 12 in. Alloy Steel Drill Bit Extension 7/16 in. Hex Shank
In-Store

Milwaukee

Milwaukee 12 in. Alloy Steel Drill Bit Extension 7/16 in. Hex Shank

MPN: 48-28-4006

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Irwin Speedbor 6 in. Steel Wood Boring Bit Extension 1/4 in. Quick-Change Hex Shank
Ships Today

Irwin

Irwin Speedbor 6 in. Steel Wood Boring Bit Extension 1/4 in. Quick-Change Hex Shank

MPN: 88702

$7.59
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Milwaukee Shockwave 6 in. Alloy Steel Impact Magnetic Locking Bit Holder 1/4 in. Hex Shank
In-Store

Milwaukee

Milwaukee Shockwave 6 in. Alloy Steel Impact Magnetic Locking Bit Holder 1/4 in. Hex Shank

MPN: 48-32-4532

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Milwaukee Shockwave 12 in. Alloy Steel Impact Magnetic Locking Bit Holder 1/4 in. Hex Shank
In-Store

Milwaukee

Milwaukee Shockwave 12 in. Alloy Steel Impact Magnetic Locking Bit Holder 1/4 in. Hex Shank

MPN: 48-32-4533

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Milwaukee Shockwave 2.88 in. Alloy Steel Impact Magnetic Locking Bit Holder 1/4 in. Hex Shank
In-Store

Milwaukee

Milwaukee Shockwave 2.88 in. Alloy Steel Impact Magnetic Locking Bit Holder 1/4 in. Hex Shank

MPN: 48-32-4531

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Milwaukee 12 in. Alloy Steel Drill Bit Extension 3/8 in. Hex Shank
In-Store

Milwaukee

Milwaukee 12 in. Alloy Steel Drill Bit Extension 3/8 in. Hex Shank

MPN: 48-28-4008

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Milwaukee Quik-Lok 5.5 in. Alloy Steel Drill Chuck Extension 7/16 in. Hex Shank
In-Store

Milwaukee

Milwaukee Quik-Lok 5.5 in. Alloy Steel Drill Chuck Extension 7/16 in. Hex Shank

MPN: 48-28-1030

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Milwaukee 5.5 in. Alloy Steel Self-Feed Drill Bit Extension 7/16 in. Hex Shank
In-Store

Milwaukee

Milwaukee 5.5 in. Alloy Steel Self-Feed Drill Bit Extension 7/16 in. Hex Shank

MPN: 48-28-4001

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Irwin 12 in. Steel Extension Drill Bit 1/4 in. Quick-Change Hex Shank
USA
Ships Today

Irwin

Irwin 12 in. Steel Extension Drill Bit 1/4 in. Quick-Change Hex Shank

MPN: 4935705

$12.99
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Irwin 6 in. Steel Extension Drill Bit 1/4 in. Quick-Change Hex Shank
USA
Ships Today

Irwin

Irwin 6 in. Steel Extension Drill Bit 1/4 in. Quick-Change Hex Shank

MPN: 4935704

$12.99
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DeWalt MaxFit 6 in. Steel Bit Extension 1/4 in. Hex Shank 1 pc
In-Store

Dewalt

DeWalt MaxFit 6 in. Steel Bit Extension 1/4 in. Hex Shank 1 pc

MPN: DWA6EXTMF

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Milwaukee Quik-Lok 3/8 in. X 6 in. L Metal Extension Drill Bit
In-Store

Milwaukee

Milwaukee Quik-Lok 3/8 in. X 6 in. L Metal Extension Drill Bit

MPN: 48-28-2010

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Eazypower Isomax Flex A Bit 11 in. Steel Flexible Bit Extension 1/4 in. Hex Shank
Ships Today

Eazypower

Eazypower Isomax Flex A Bit 11 in. Steel Flexible Bit Extension 1/4 in. Hex Shank

MPN: 73609

$17.99
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Diablo Universal 12 in. L X 3/8 in. D Hole Saw Extension
Ships Today

Diablo

Diablo Universal 12 in. L X 3/8 in. D Hole Saw Extension

MPN: DHS375XT12

$17.99
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Diablo 5-1/2 in. L X 3/8 in. D Hole Saw Extension
Ships Today

Diablo

Diablo 5-1/2 in. L X 3/8 in. D Hole Saw Extension

MPN: DHS375XT6

$15.99
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Diablo 18 in. L X 3/8 in. D Hole Saw Extension
Ships Today

Diablo

Diablo 18 in. L X 3/8 in. D Hole Saw Extension

MPN: DHS375XT18

$20.99
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Diablo Hex 2-3/8 in. L Magnetic Bit Holder Black Oxide
Ships Today

Diablo

Diablo Hex 2-3/8 in. L Magnetic Bit Holder Black Oxide

MPN: DBH238

$5.99
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