Hammer Drill Bit Set, Kamtop 7 Pcs 1/5-7/10 SDS Plus Hammer Dr...

Hammer Drill Bit Set, Kamtop 7 Pcs 1/5''-7/10'' SDS Plus Hammer Drill Bit Set Rock Carbide Tip (4-Flute) for Concrete Brick Block Stone Masonry and Granite

• FAST AND ACCURATE DRILLING - The Design of SDS Plus Bit Slot Allows Maximum Removal of Concrete, Making It Easy to Use and Efficient In Drilling
• HIGH QUALITY--Cross Head Surface of Copper, Self-Centering Knife Tip, High-Speed Drilling, Chip Evacuation Quickly; Four-Slot Design, Quick Chip Evacuation, Reduce Wear.
• TWO TYPES OF GROOVES--The Smaller Grooves Fix Bit In The Chuck. The Larger Grooves Allow Bits Slipping In The Chuck When Working, Enhancing The Drilling Torque and Hammering Energy.
• 7-PIECE SDS-PLUS DRILL BITS--Set Includes: 1/5 Inch, 0.23 Inch, 0.31 Inch, 0.34 Inch, 0.39 Inch, 0.55 Inch, 0.7inch.
• WIDE APPLICATION--Used for Drilling Adhesive, Concrete, Brick Wall and Other Stone Materials, Widely Used In Construction, Installation and Other Industries, It Is A Highly Efficient Professional Drill.