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

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

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: 1/4 x 7 1/4" x 7" with 1/4" Hex Shoulder SDS Plus- Hex Rotary Hammer Drill Bit

Package Includes:
12Pieces  1/4" x 7" with 1/4" Hex Shoulder SDS Plus - Hex Rotary Hammer Drill Bits.

 
Specification:
1/4 inch x 7 inch =  6.35 mm x 177.8 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.