Fang Da Wang Cross Impact Drill Bit Rebar Resistant Concrete Special Durable Wear-Resistant Fast Drilling Round Shank 12*150mm

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

1. Secure the drill bit 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.

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

4. Use water or coolant to cool the drill bit and prolong its lifespan.

Drilling holes in concrete, cement pillars, walls, brick walls, granite, and other hard, brittle materials.

Four-blade tungsten carbide alloy capable of drilling steel reinforcement bars.

Penetration-type chip removal for fast and durable performance.

High hardness and rust resistance due to 40CR steel body and high-temperature quenching.

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

The electric hammer drill bit does not have cutting edges but uses a chisel angle to break hard materials.

Suitable for high hardness and brittle materials such as concrete, brick walls, stone, and granite.

Drill bits are consumables and do not come with warranty coverage.

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