Product Information
- 1.Direko Carbide Tipped Rotary SDS-Plus Hammer Drill Bit Set includes 10 pieces of 3/8”x6” drill bits. Fit for masonry, concrete, marble, granite etc.
- 2.The unique vacuum brazing technology avoids cold soder joint and provides stable brazing strength.
- 3.Tungsten carbide tip provides high level wear resistance, ensuring longer drilling life.
- 4.Optimized U-flute provides less friction and better dust removal for fast drilling.
- 5.Surface treatment: shot-peening. Improves the strength, fatigue resistance and corrosion resistance of the drill body.
