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Milwaukee 48-20-3904 1/2" x 21" (15-1/2" Drilling Depth) 2-Cutter Rotary Hammer Drill Bit, Carbide, SDS-Max

Manufacturer: Milwaukee Tool | Catalog # 48-20-3904 | North Coast Part # 421340

$51.62/ea
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Milwaukee SDS-Max drill bits provide faster drilling speeds, increased life, and more cordless efficiency. Breaker point pulverize the material leading to up to 20% faster drilling speeds. Rebar guards protect the bit when hitting hard aggregate and rebar leading to longer life. Variable flutes remove the dust out of the hole more efficiently resulting in up to 15% more holes per battery charge. Wide flute entrances lead to faster drilling speeds, while reinforced flutes prevent bit breakage, rendering increased durability in tough concrete applications. The centering tip allows for exact spot drilling. All SDS-Max drill bits meet the ANSI specification for drilling holes for anchor applications and include wear mark indicator when signifying when the bit no longer meets the ANSI spec.

Technical Information

Applications
For Concrete, Stone, for Fast Bit Changes And Efficient Power Transfer from The Hammer to The Bit
Cutting Depth
16 in
Drilling Depth
15.5 in
Material
Carbide
Shank Type
SDS-Max
Style
SDS-MAX
Type
2-Cutter Head

Packaging

Pkg Qty
1 Pack

Manufacturer Information

Family Brand Name
Milwaukee
Sub Brand
SDS

General Product Info

GTiN
00045242101986
Product UPC
04524210198

Dimensions

Diameter
1/2 in
Flute Length
4.5 in
Height
1/2 Inch
Length
21 Inch
Overall Length
21 in
Shank Diameter
0.5 in
Width
1/2 in