The Milwaukee 3-Flat Secure Grip hammer drill bit drills faster and lasts longer. Fits in all 1/2" three-jaw hammer drill chucks and maintains unyielding bit hold with heavy torsional loads. Designed especially for conical anchor, concrete screw, nail-in and hollow wall anchor applications. Reinforced flute geometry increases bit stability. Carbide tips extend performance in masonry applications. Set Includes: (1) 5/32" x 6" 3 Flat Secure Grip Hammer Drill Bit, (1) 3/16" x 6" 3-Flat Secure Grip Hammer Drill Bit and (1) 1/4" x 6" 3-Flat Secure Grip Hammer Drill Bit.

Rock carbide tip maximizes carbide surface contact for longer bit life. Four flute design cleans debris out for fast, efficient drilling in applications such as drilling small diameter holes in masonry, concrete, rock, and artificial stone; three flats on shank eliminate bit slipping in chuck. Includes: 3/16"x3", 1/4"x4", 5/16"x6", and 3/8"x6".

Innovative flute design leading to faster material removal for easier drilling. 1/4" hex shank for use in impact drivers. Speed tip penetrates material quickly.

Percussion bits in a space efficient case with pilfer proof tab. Set includes: 1/8", 3/16", 1/4", 5/16" and 3/8".

Robust head for longer life. Various useable lengths. Milled u-flutes with deep cut-spiral for fast dust removal. Diamond ground carbide tip for precise starts to avoid scratching and skating in tile and hard stone. PowerGrip shank for aggressive gripping power. Comes with a convenient pouch for easy storage. The set includes: (1) 5/32" x 2" x 3", (1) 3/16 x 4" x 6", (1) 1/4" x 4" x 6", (1) 5/16 x 4" x 6", (1) 3/8" x 4" x 6".

Rock Carbide bits with four flute carbide head that provides longer bit life with a special enlarged flute design that channels debris out of the hole for fast, efficient drilling into masonry, concrete, rock, and artificial stone. The bits in this set are intended to make holes for mechanical anchors. No-Spin Shank to eliminate bit slippage; used with 3/8" and 1/2" sized chucks. Includes: 3/16"x3", 1/4"x4", 5/16"x6", 3/8"x6", 1/2"x6" and (2) 1/4"x6".

Designed to fit in all 1/2" three jaw hammer-drill chucks. Reduces the possibility of the bit spinning in the chuck during heavy torsional loads. Flute geometry provides dust and debris removal. Self-centering tip. Includes 5/32" x 6", 3/16" x 6", 1/4" x 6", 5/16" x 6" and 3/8" x 6".

Bits feature aggressive diamond?ground tips for fast drilling,  optimal flute design for fast dust removal and a shortened carbide tip that allows dust to move into the flute quickly reducing build up. Includes (1) one each: 5/32"x6", 3/16"x6", 1/4"x6", 3/8"x6", and 1/2"x6".

The 3-flat secure grip shank fits in all 1/2" three-jaw hammer drill chucks and maintains unyielding bit hold with heavy torsional loads. Designed especially for conical anchor, concrete screw, nail-in and hollow wall anchor applications. The bit provides superior performance through it reinforced flute geometry and carbide tip design. Delivers ideal quality in a select range of bits. Set includes: (1) 5/32" x 6" 3-flat secure grip hammer drill bit, (2) 3/16" x 6" 3-Flat Secure Grip hammer drill bit, (2) 1/4" x 6" 3-Flat Secure-Grip Hammer drill bit, (1) 5/16" x 6" 3-Flat Secure-Grip Hammer drill bit and (1) 3/8" x 6" 3-Flat Secure Grip Hammer drill bit.

Use to power through masonry, concrete, rock, and more with DEWALT Hammer Drill Bits. Featuring rock carbide tips that maximize surface contact for extended bit life and a four flute design that cleans debris while you work. Three flats on the shank eliminate bit slippage. Two cutter carbide tip maximizes carbide surface contact for longer bit life. Includes: 3/16", 1/4", 5/16", 3/8", and 1/4" bits.