Simpson Strong-Tie MDMX11221Q (1-1/8 x 21) SDS-max Shank Quad-Head Drill Bit for Concrete Drilling (1 Piece)
$51.98
$103.95
Simpson Anchors MDMX11221Q Description The SDS-max Quad-Head Drill Bit is designed for efficient drilling in concrete and masonry, featuring a durable quad-head design for enhanced performance. Simpson Anchors MDMX11221Q Includes (1) SDS-max Quad-Head Dril
Simpson Anchors MDMX11221Q Description
The SDS-max Quad-Head Drill Bit is designed for efficient drilling in concrete and masonry, featuring a durable quad-head design for enhanced performance.
Simpson Anchors MDMX11221Q Includes
- (1) SDS-max Quad-Head Drill Bit
Simpson Anchors MDMX11221Q Features
- Uniformly brazed carbide inserts for longer bit life
- Centering tip for easy spot drilling
- Chromium-nickel-molybdenum steel alloy body for extended service life
- Heat-treated and shot-peened finish for increased surface hardness
- Conforms to ANSI Standard B212.15
- Chisel-shaped head for efficient material penetration
- Patented high-volume multi-flute spiral for improved drilling speed
- 4 x 90 head geometry for rebar penetration and reduced sticking
Simpson Anchors MDMX11221Q Applications
- Concrete drilling
- Masonry drilling
- Reinforced concrete applications

Reviews
There are no reviews yet.