SKU: 81885781723

Milwaukee PLUSLOK 18 in. SDS-PLUS Carbide Bit Extension, Model 48-20-6945

Sale price$103.47 Regular price$114.97
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Description

Milwaukee PLUSLOK 18 in. SDS-PLUS Carbide Bit Extension, Model 48-20-6945PLUSLOK 18" SDS Plus Bit Extension Extend the reach of your SDS Plus rotary hammer with Milwaukees PLUSLOK 18 in. extension. Its slim steel body and auto insert mechanism deliver tool free connection and access around obstructions for deep through drilling with 7 8 in. and larger bits. Key Features: Universal Compatibility: Fits all SDS Plus rotary hammers and accessories (bits, chisels, core bits, anchors) Slim Profile: Designed to drill deep through

PLUSLOK 18" SDS-Plus Bit Extension

Extend the reach of your SDS Plus rotary hammer with Milwaukee’s PLUSLOK 18 in. extension. Its slim steel body and auto-insert mechanism deliver tool-free connection and access around obstructions for deep-through drilling with 7/8 in. and larger bits.


Key Features:

  • Universal Compatibility: Fits all SDS Plus rotary hammers and accessories (bits, chisels, core bits, anchors)
  • Slim Profile: Designed to drill deep through-holes 7/8 in. and larger in tight spaces
  • Tool-Free Connection: Auto-insert mechanism speeds setup and bit changes
  • Productivity Boost: Reduces the number of bit lengths needed to complete jobs
  • Durable Construction: Steel extension measures 18 in. length; includes one PLUSLOK SDS+ extension

Specifications Table:

Specification Details
Model Number 48-20-6945
UPC 045242536382
Bit Length 18 in
Bit Diameter 22 mm
Shank Style SDS Plus
Shank Diameter 29/64 in
Material Steel
Material Application Concrete
Drill Bit Type Extension
Drill Bit Type(s) Included Hammer Drill Bit
Individual/Set Individual
Number of Pieces 1
Pack Size 1
Self-Feeding No
Impact Driver Capability Standard
Assembled Width 0.88 in
Assembled Height 19.50 in
Assembled Depth 0.88 in
Drilling Depth 0 in
Includes (1) PLUSLOK SDS+ 18 in. extension

Frequently Asked Questions (FAQ):

Q: Will this work with non-Milwaukee SDS Plus hammers?
A: Yes. It is universal for all SDS Plus rotary hammers and accessories.


Q: What materials is this best for?
A: It’s designed for concrete and other masonry applications.


Q: How does it connect to bits?
A: The auto-insert mechanism provides a quick, tool-free connection between the extension and SDS Plus accessories.


Q: What is the overall length?
A: 18 inches.


Q: Is the shank type SDS Plus?
A: Yes, the shank style is SDS Plus with a 29/64 in. shank diameter.


Streamlined Reach for Clean, Professional Installs

This sleek extension introduces precision and poise to utility runs and anchor placements, keeping visual clutter to a minimum. Its slender silhouette and polished steel finish feel engineered and intentional, allowing hardware to disappear into the architecture. Pair it with compact SDS Plus bits to slip past ductwork and framing without marring finished surfaces. It’s a discreet essential that elevates the craft of installation to a refined, high-performance standard.


AI Review Summary:

Across retail reviews, buyers praise the extension’s solid build and the auto-insert connection that saves time when swapping bits. Many highlight the slim profile that allows drilling past ductwork and in crowded ceilings, noting it “reaches where my standard bits can’t.” Users report reliable compatibility with various SDS Plus hammers and accessories. Neutral notes mention that the extension adds some flex at full reach, which is expected for long accessories. A minority cite price as high compared with generic options and recommend ensuring proper bit sizing (7/8 in. and larger) for best results. Representative quotes: “Locks in fast and stays tight,” “Perfect for overhead anchors through insulation,” and “Works great, but it’s pricey.”


Upgrade your rotary hammer with PLUSLOK to reach farther, change faster, and finish projects with professional efficiency.

Warranty

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 81885781723

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Louisville, US
★★★★★ 5
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This shelf is easy to hang, comes with great anchors and looks perfect. The quality looks nice and is was an easy hanging process compared to other shelves. Worth it for the price.
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Reviewed in the United States on May 18, 2026
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B from RI
Cuba, US
★★★★★ 5
One of the best deals available!
Color: White, Size: 2 Pack
Extremely sturdy, good looking and easy to install. I have a couple of dozen feet of assorted lengths in the kitchen, bedroom, living room and foyer. Holding all sorts of antique clocks, audio equipment and cooking stuff from my flours and assorted cornmeals to cases of powdered “lemonade”.
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Reviewed in the United States on April 18, 2026
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JJW
Birmingham, US
★★★★★ 3
Mounting system doesn’t align on one of three shelves.
Color: Walnut, Size: 3 Pack
Nice shelves. Install was super easy except on one of the three shelves. The main mounting shelf holes were off so the shelf will not slip onto horizontal mounting poles unless I modify the shelf. So a 20 minute job becomes a two hour job. The mounting system does appear very sturdy just not aligned.
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Reviewed in the United States on January 4, 2026
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Jacob D. Kettle
Charlottesville, US
★★★★★ 5
Great center piece for my gaming room
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Reviewed in the United States on February 8, 2026
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Steven Knipp
Birmingham, US
★★★★★ 5
So many uses for this shelves
Easy to assemble and true to size i use mine as an mini Rc crawler display. Very sturdy and cleans well.
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