Fang Da Wang Cross Impact Drill Bit Rebar Resistant Concrete Durable Wear-Resistant Fast Drilling Round Shank 8*150mm

Standard shank design available in square shank (four-groove) and round shank (two-groove two-slot) types

High-temperature quenching treatment for increased hardness and extended service life

Suitable for drilling hard and brittle materials such as concrete, brick walls, stone, and granite

1. Ensure the drill is fixed firmly at a 90-degree angle to the drilling surface to prevent movement.

2. When the pilot hole is penetrated, pause briefly before continuing to drill slowly.

3. Stop operation if abnormal conditions or poor debris removal occur; clear debris before resuming.

4. Use water or coolant during drilling to extend drill bit life.

5. Drill bits are consumable items and are not covered by warranty.

Superior quality compared to ordinary drill bits with enhanced toughness and rust resistance

Designed specifically for electric hammer drills with a 135-degree carbide chisel tip for effective chiseling and drilling

Efficient powder and debris removal through rotation and impact action

Durable and sharp cutting edges for long-lasting performance

Suitable for use in concrete, cement pillars, walls, and other hard materials

Not recommended for materials other than specified due to specialized design

Alloy Four-Blade Drill Bit(s) compatible with specified drill types

End of Specifications

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