Description
Description
1/4″ x 12″ x 14″ Rock Carbide™ SDS+ Hammer Bit
DEWALT®’s solid rock carbide™ SDS+ drill bit delivers the best in durability and long life, so you can work confidently without worrying about the tool. With four cutter heads and two times more carbide than competitive two cutter bits, this bit is tough across multiple drilling operations, even in reinforced concrete. An innovative bonding system attaches the tip to the flute and ensures that the bit will last. DEWALT® strives to increase your efficiency on the job, and the SDS+ bit has a four flute design that removes debris while you work.
Features
Rock carbide tip for longer bit life
Elongated four flute helix for faster material removal
Increased steel prevents breakage
For use with electric or cordless rotary hammers
Specifications
Abrasiveness
Coarse
Acme Tools Brand Name
DEWALT
Acme Tools Part Number
DW5421
Arbor Hole Size
3/8 in
Assembled Weight (lbs)
0.329
Bit Diameter
.25
Bit Material
Carbide Tipped
California Proposition 65 Warning Required
Yes
Case Included
No
Chuck Fitment
SDS-Plus
Color / Finish
yellow/black
Color Coded
No
Country of Origin
Germany
Diameter
1/4 in
Etched / Stamped Size Identification
Yes
Flute Length (in)
12.0
Grit
A36T
Internal Supplier Part #
DW5421
Internet Product Code (IPC)
9670D77F731
Length (in)
14.0
Manufacturer Warranty
N/A
Material
aluminum oxide
Maximum RPM
30500.0
Package Contents
1 bit
Package Weight
0.329
Package Weight (lbs)
0.329
Recommended Safety Equipment
Safety glasses
Recommended Use
metal and stainless cutting
Set / Individual
Individual
Shank Diameter
0.25
Shank Diameter (in)
0.25
Wheel Thickness (in)
0.035
