The Milwaukee 48-20-6940 PLUS-LOK Extension does not have a 3/8-inch round shaft. It uses the SDS-Plus shank system on both ends.
Free Gift Card Details
$100 Order
$250 Order
$500 Order
$1000 Order
- The promotion will be automatically applied on the Shopping Cart page.
- To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
- Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
- E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
- Free e-gift cards expire 11/01/26.
- Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
- Valid online and in participating retail stores.
- Limited-time offer. Subject to change without notice.
Milwaukee 12in. PLUS-LOK SDS Plus Extension, Model# 48-20-6940

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Click or Tap image to Zoom
Shipping:
Free shipping (lower 48 states) - Available now
$19.99 Same DayStore Pickup:
2 in stock at Fredericksburg VA - Pickup in under 1 hr
- Universal fits all SDS Plus Rotary Hammers
- Compatible with all SDS Plus Accessories including Drill Bits, chisels, core bits, and anchor installation solutions
- Ideal for tight access in and around obstructions
- Small diameter profile allows for drilling deep holes 7/8" and larger
- Auto-insert mechanism for tool free connection
See full description
Description
Key Specs
Reviews
Q & A
Compare
Product Summary
What's Included
- (1) PLUS-LOK SDS Plus Extension
Features + Benefits
- Universal fits all SDS Plus Rotary Hammers
- Compatible with all SDS Plus Accessories including Drill Bits, chisels, core bits, and anchor installation solutions
- Ideal for tight access in and around obstructions
- Small diameter profile allows for drilling deep holes 7/8" and larger
- Auto-insert mechanism for tool free connection
- 12" and 18" Lengths for Increased Accessibility in Tough to Reach Applications
- Reduces number of drill bit lengths required to complete a job
Key Specs
| Attribute | Specification |
|---|---|
item# | 111964 |
Brand | Milwaukee |
Ship Weight | 0.75 LB |
Included (qty.) | 1 |
Measurement Standard | Standard (SAE) |
Bit Material | Steel |
Bit Type | Masonry, Glass + Tile Bits |
Set | No |
| Attribute | Specification |
|---|---|
Shank Style | SDS Plus |
Shank Diameter | 25/64 in |
Bit Length | 12 in |
Drilling Material | Concrete |
Storage Type | None |
Product Weight | 0.7450 lb |
Dimensions L x W x H (in.) | 0.87 x 1.79 x 16.48 in |
Reviews
Questions & Answers
Questions
-
· 23 days ago
what size is the shaft 3/8 sds
1 answer-
ProductExpert10· 22 days ago
Helpful?
-
-
· 4 years ago
Is this an SDS to SDS extension.
1 answer-
ProductExpert38· 4 years ago
This fits all SDS Plus rotary hammers and is compatible with all SDS Plus accessories including drill bits, chisels, core bits and anchor installation solutions.
Helpful?
-
Compare with Most Popular in Masonry, Glass + Tile SDS Bits
See All Masonry, Glass + Tile SDS Bits
See All Milwaukee Masonry, Glass + Tile SDS Bits
Currently Viewing This Product
$109.00Shipping:
Free shipping (lower 48 states) - Available now
$19.99 Same DayStore Pickup:
2 in stock at Fredericksburg VA - Pickup in under 1 hr
- $25.99
Shipping:
Free shipping (lower 48 states) - Available now
$19.99 Same DayStore Pickup:
2 in stock at Fredericksburg VA - Pickup in under 1 hr
- $15.89
Shipping:
Free shipping (lower 48 states) - Available now
$19.99 Same DayStore Pickup:
2 in stock at Fredericksburg VA - Pickup in under 1 hr
- $42.99
Shipping:
Free shipping (lower 48 states) - Available now
$19.99 Same DayStore Pickup:
2 in stock at Fredericksburg VA - Pickup in under 1 hr
Specifications
1
1
1
1
Standard (SAE)
Standard (SAE)
Standard (SAE)
Standard (SAE)
Steel
Carbide
Carbide
Carbide
Masonry, Glass + Tile Bits
Masonry, Glass + Tile Bits
Masonry, Glass + Tile Bits
Masonry, Glass + Tile Bits
No
No
No
No
SDS Plus
-
-
SDS Plus
25/64 in
-
-
-
12 in
-
-
-
Concrete
Concrete
Concrete
Masonry
None
-
-
-
0.7450 lb
-
-
-
0.87 x 1.79 x 16.48 in
-
-
-
See All Masonry, Glass + Tile SDS Bits
See All Milwaukee Masonry, Glass + Tile SDS Bits
Recently Viewed Items
This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.



