SKU: 92848226947

Simpson Strong-Tie MDMX10021Q (1" x 21") SDS-max Shank Quad-Head Drill Bit for Concrete Drilling (1 Piece)

$74.80 $83.11
Save 10%
No.2 Bestseller on beard-architecte.fr >

Pay in installments of $20.78 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 22 - Oct 27

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Simpson Strong-Tie MDMX10021Q (1" x 21") SDS-max Shank Quad-Head Drill Bit for Concrete Drilling (1 Piece)Simpson Strong Tie MDMX10021Q Description The SDS max Quad Head Drill Bit is designed for efficient drilling in concrete and masonry, featuring a durable carbide tip and advanced geometry for enhanced performance. Simpson Strong Tie MDMX10021Q Includes (1) SDS max Quad Head Drill Bit Simpson Strong Tie MDMX10021Q Features Uniformly brazed carbide inserts for longer bit life Centering tip for easy spot drilling Chromium nickel molybdenum steel alloy

Simpson Strong-Tie MDMX10021Q (1" x 21") SDS-max Shank Quad-Head Drill Bit for Concrete Drilling (1 Piece)
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: 92848226947

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 1021 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Daddy H
Los Angeles, US
★★★★★ 5
great product
love it great product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
E
Verified Purchase
Edgar L Harris
Waukegan, US
★★★★★ 5
Use
Extremely easy to use
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2026
J
Verified Purchase
JohnnieBlue
Phoenix, US
★★★★★ 5
Great Floating Shelves
Color: Oak, Size: 30W x 11.6D x 2H, 2 Pack
Really pleased with the look, feel and quality of these floating shelves. Installation was easier than I imagined and the size fit my space perfectly. And best part - affordable. Would recommend and buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
L
Verified Purchase
Lisa
Bozeman, US
★★★★★ 5
Cute and stylish
Color: Oak, Size: 24W x 11.6D x 2H, 2 Pack, Color: Oak, Size: 24W x 11.6D x 2H, 2 Pack
The shelves look super cute in my laundry closet redesign. Not heavy duty, but that’s okay for my purposes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 14, 2025
P
Verified Purchase
Primarilus
Grantham, US
★★★★★ 1
Shelf is nice, bracing is garbage.
Color: Black, Size: 35.6W x 11.6D x 2H, 2 Pack
Just like all the other reviews, it sags. Regardless of how its mounted to the wall, the bracing itself is weak. Shelf is nice though, definitely would have to get different brackets to make this worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026

recommand products

JET HVBS-8-DMW 8
JET HVBS-8-DMW 8" Horizontal/Vertical Dual Mitering Portable Bandsaw 1HP 115V 1 Ph
2150.28
 JET IBDG-436VS Variable Speed Industrial 4
JET IBDG-436VS Variable Speed Industrial 4" x 36" Belt and 9" Disc Grinder
609.35
 JET JWP-15BHH, 15
JET JWP-15BHH, 15" Planer, Helical Cutterhead, 3 HP, 1Ph 230V
1869.50
 JET HVBS-56V 5
JET HVBS-56V 5" X 6" VS Horizontal/Vertical Variable Speed Bandsaw 1/2HP 1-PH
516.78
 Powermatic WP2510 Planer, 15HP 3Ph 230/460V Helical Head
Powermatic WP2510 Planer, 15HP 3Ph 230/460V Helical Head
10669.50