12PC, 3/16" x 7" with 1/4" SDS Plus Hex Rotary Hammer Drill Bits for Concrete Screw, Rotary Drill Bit 3/16, SDS Plus Bits (3/16 x 7,12)

3/16" x 7" with 1/4" Hex Shoulder SDS Plus- Hex Rotary Hammer Drill Bit Package Includes: 12Pieces 3/16" x 7" with 1/4" Hex Shoulder SDS Plus - Hex Rotary Hammer Drill Bits. Specification: 3/16 inch x 7 inch = 3.9 mm x 175 mm. Shank: SDS Plus, with 1/4 Hex Shoulder.Finish: Optimized brazing and hardening process for long life.Tip: Carbide tip is tougher and more durable under heavy loads.Outstanding performance of drilling holes: automatically welded carbide tip is better than common ones. SDS-HEX Rotary Hammer drill bit are specifically designed to be used in concrete screw installation. These SDS bits have a special 1/4" HEX Shoulder for use with standard concrete screw installation sleeves, which eliminate the need for drill adapters. The benefits of using an SDS Plus machine rather than a standard rotation drill means a decrease in operation time of nearly 50%.

• Material: These concrete drill bit set made of Tungsten carbide, harder, tougher, and more resistant. Bit tip with braze and hardening process for long life.
• SDS Plus Rotary Drill Bits Widely application: Suitable for Masonry, Cement, Ceramic Tile, Brick, Block, Concrete. etc. These drill bits can use with electric or cordless hammer drills for home decoration, walls perforation, wire switch installation. etc.
• Finish: Optimized brazing and hardening process for long life.
• The special 1/4" HEX Shoulder for use with standard concrete screw installation sleeves, which eliminate the need for drill adapters.
• Size: 3/16 x 7