DEWALT DW4821B 6" 14 TPI Straight Back Bi-Metal Reciprocating Blade (Pack of 100) Rotary Hammer Drill Bits Hardened steel shackle with NANO

Hardened steel shackle with NANO PROTECT coating and chrome plated cylinder plug for extreme corrosion resistance

3/16-in at 150-ft (4

Reusable case with extra storage for up to 30 blades

625 gallon for commercial applications

You also get exceptional chip ejection to allow cleaner and more constant cutting

DEWALT DW4821B 6" 14 TPI Straight Back Bi-Metal Reciprocating Blade (Pack of 100) Rotary Hammer Drill Bits Hardened steel shackle with NANOFeaturing a patented tooth design, the DEWALT Metal cutting blades utilizes a sharper tooth geometry for fast cut rates. The aggressive shank angle increases tooth contact and a specially anti stick coating minimizes friction and gum up. Key Features: Up To 50% Longer Life* Patented toothforms optimize chip removal for efficient cutting and long life. *Average performance of DEWALT reciprocating saw blade range vs. prior generation DEWALT blades