Product image for Milwaukee 48-20-3991 1-5/8" x 23" SDS-Max Bit
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Milwaukee 48-20-3991 1-5/8" x 23" SDS-Max Bit

Manufacturer: Milwaukee Tool | Catalog # 48-20-3991 | Cooper Electric Part # 551863
$159.00 /ea
ea
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The MILWAUKEE® MX4™ 4-Cutter SDS Max Rotary Hammer Drill Bits with solid head carbide deliver up to 5x longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar. Milwaukee designed their MX4™ 4-Cutter bits with sharp centering tips for exact spot drilling in concrete. The integrated 4-cutter design prevents lock-up in rebar, reducing downtime. Optimized flutes remove dust faster, reducing heat and delivering up to 15% more holes per battery charge. The wear mark indicator on each drill bit shows you when they no longer meet the ANSI requirement. These MILWAUKEE® MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.

Technical Information

Applications
For Brick, Block, Concrete and Reinforced Concrete and Also For Fast Bit Changes and Efficient Power Transfer from Hammer to Bit
Bit Type
Percussion
Cutting Depth
18 in
Cutting Direction
Right
Material
Steel
Number of Flutes
4
Shank Size
45/64 in
Shank Type
SDS Max
Size
1-5/8 Inch
Style
SDS-MAX
Type
4-Cutter Head

Packaging

Pkg Qty
1 Pack

Manufacturer Information

Brand
Milwaukee Tool
Sub Brand
MX4™

General Product Info

12-Digit UPC
045242102341
GTiN
00045242102341
Product UPC
04524210234
Used With
Rotary Hammer Drills

Dimensions

Diameter
1-5/8 Inch
Flute Length
18 in
Height
1-5/8 Inch
Length
23 Inch
Overall Length
23 in
Width
1-5/8 in
Features
  • Reinforced flutes to avoid bit breakage
  • Wide flute entrance for increased faster dust removal
  • Wear mark indicators to indicate end of life
  • Centering tip of exact spot drilling
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