DEWALT DW5439-1/2-By-10-By-12-Inch Rock Carbide SDS Plus Hammer Bit jacket Vanadium steel

Vanadium steel

6-1/2" (20mm arbor size) 48-Tooth Ultra Fine finishing Blade

Belt tracking adjusting knob

work with confidence and speed

Malleable cast jaws feature corrugated design for strength and durability

DEWALT DW5439-1/2-By-10-By-12-Inch Rock Carbide SDS Plus Hammer Bit jacket Vanadium steelBit has elongated four flute Helix for faster material removal and three flats on the shank that prevent it from slipping back into the chuck. Used for drilling small holes in masonry, concrete, rock and artificial Stone. Features Elongated Four Flute Helix for Faster Material Removal For use with electric or cordless rotary hammers. Increased Steel Prevents Breakage ROCK CARBIDE Tip for Longer Bit Life