12" PLUS-LOK, SDS Plus Extension
Features
- Ideal for tight access in and around obstructions
- Reduces number of drill bit lengths required to complete a job
- Universal extension fits all SDS+ rotary hammers
- 12 in. length for increased accessibility in tough to reach applications
- Auto-insert mechanism for tool free connection
- Small diameter profile allows for drilling deep holes 7/8 in. and larger
- Compatible with all SDS+ accessories including drill bits, chisels, core bits, and anchor installation solutions
Manufacturer Resources
Product Specs
- Product Type:
- SDS Plus Extension
- Department:
- Electrical
- Product Subgroup:
- Drill & Driver Bits
- Product Length:
- 19.5 in
- Product Material:
- Steel
- Product Group:
- Power Tools & Accessories
Milwaukee 48-20-6940 – Frequently Asked Questions
1) Will the Milwaukee 48-20-6940 extension fit my rotary hammer, or is it brand specific?
It's a universal SDS Plus extension and fits all SDS+ rotary hammers, regardless of the tool brand. The shank is standard SDS-plus, so any hammer with an SDS+ chuck accepts it.
2) What SDS+ accessories can I use with the Milwaukee PLUS-LOK extension?
Milwaukee states it works with all SDS+ accessories, which covers drill bits, chisels, core bits, and anchor installation tooling. So the same extension carries you from drilling through to chiseling without swapping to a second holder.
3) Is there a minimum hole size for drilling deep with the PLUS-LOK extension?
For deep holes, the small diameter profile of the PLUS-LOK extension lets you drill 7/8 inch and larger. Below that diameter the extension body is the limiting factor, so for small-diameter deep holes you want a long one-piece SDS+ bit instead.
4) How long is the Milwaukee 48-20-6940 extension, and how much reach does it add?
Milwaukee calls it a 12 inch extension, which is the added working length for reaching around obstructions. The overall product length is listed at 19.5 inches, the shank and coupling included.
5) Do I need a wrench or set screw to attach a bit to the Milwaukee PLUS-LOK extension?
No tools needed. The PLUS-LOK uses an auto-insert mechanism, so the bit locks in by hand with no keys, collars to tighten, or set screws to lose on a ladder.
6) Can I use one SDS+ extension instead of buying a full range of long drill bits?
That's the point of it. Running the Milwaukee 48-20-6940 extension ahead of your standard-length SDS+ bits cuts how many bit lengths you need to carry to finish a job, and it gets you into tight spots and around obstructions where a long rigid bit won't line up.
7) What is the Milwaukee 48-20-6940 made of?
Steel construction throughout. It's manufactured in China and sold under Milwaukee part number 48-20-6940.
How fast can I get the Milwaukee 48-20-6940 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Milwaukee 48-20-6940 come with a warranty?
Absolutely. The Milwaukee 48-20-6940 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Milwaukee 48-20-6940?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Milwaukee 48-20-6940 from ZenSupply?
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and
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