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Triangular Shank Rotary Masonry Drill Bit

Product Detail:

1. Rock carbide tip maximizes carbide surface contact for longer bit life.

2. Ideal for drilling holes in brick, block, concrete and masonry.

3. Packing in plastic tube, easy for carry and storage.


Product Advantages

1. Super Design with Carbide Tip- reinforced conveyor spiral, fast removal of drilling dust, very long service life due to high-quality carbide plate.

2. Induction-hardened body ensures straightness and strength, black-oxide finish.

3.  Versatile Application- the drills are designed for concrete, brick, natural stone and artificial stone.

4. The reinforced spiral ensures that drilling dust is removed as the hole depth increases.

5. The drill bits are suitable for impact drills, light drill hammers with three-jaw chuck and battery impact drills.


Dia. Overall Length
3 66
4 80
5 90
6 100
8 110
10, 10.5, 12 120
6, 8, 10, 12, 14, 16 150
6, 8, 10, 12 200
6, 8, 10 300
8, 10, 12, 14, 16, 18, 20, 22, 25 350

*1) unit: mm

*2) other sizes free to consult



Instructions for Use

1. When drilling, keep the bit perpendicular to the processed object to avoid damaging the bit and yourself.

2. In the unlikely event of breakage, the drill bit will be considered for replacement as long as the wear mark on the helix is still visible. Timely changes will make your job easier.

Brick Very Applicable Frequently used
Concrete Do not use lithium electric drill less than 6V Frequently used
Reinforced Concrete Please do not hit the steel bar in the process of use Frequently used
Hard Stone Please add water to use Generally used
Normal Stone Need to use impact function Frequently used
Hard Rock Need to add liquid cooling Generally used
Normal Rock Need to use impact function Frequently used
Masonry Can be shocked or not shocked,Moderate force during function drilling Frequently used
Usual Masonry Moderate force without impact function Frequently used