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Detail
- Made of high-quality steel and tungsten
- High-frequency welding technology
- Smooth inside and outside welding mouth
- Upgraded high-strength tungsten alloy teeth longer life
- SALI concrete hole saw durable and fast perforated
- Male thread adapter design
- Match your drill chuck fastening and much more improve speedier drilling.
SALI Concrete Hole Saw Product Description
Description
- PREMIUM MATERIAL
Corrosion Proof 5140 Steel Build Endures Long-Term Heavy Use
- RAZOR-SHARP TEETH
Triple-Edged Teeth Offer Fast & Efficient Drilling
- PINPOINT PRECISION
Pilot Drill Bit Ensures Exact Positioning
- CLEAN OPERATION
Internal & External Grooves Smoothly Guide Chips outward
Usage method
- Insert the pilot drill bit into the connecting rod.
- lighten the bit into place with the hex wrench.
- Fit the hole saw on the end & screw in firmly
Warm Tips
- The cross positioning drill is more balanced and stable when working
- Opening hole material: Cannot be used for marble.pebbles, and to avoid rebar in cement walls
- For use below 100 mm: 7A-9A ,Above 100 mm: 9A -13A, SDS plus rotary hammer drill.
- Lower the SPEED at the beginning otherwise, it is easy to break teeth
APPLICATION
Ideal choice for Hardy Plank, Drywall, Fiber cement siding,Backer board,Air Brick,Stucoo,Plasterboard.
The carbide Grit edge hardness overs 80 HRC. It's more hard sharp. It's a longer life in abrasive material.
TREVOR HERMAN
Reviewed in Canada on August 29, 2024
Bit held up and drilled the hole successfully however it was not nearly as easy as a good quality bit. That being said for the money I would recommend for mortar or brick, I do not recommend for concrete or stone.
Oscar Ivan salazar vidal
Reviewed in the United States on July 19, 2024
Necesitaba abrir dos huecos pasantes en una pared para instalar dos mini splits y me funcionaron de maravilla muy contento con la compra
Kenergiser
Reviewed in the United States on March 26, 2024
I needed the 50mm hole saw to drill a couple of holes through my 6" foundation, I barely made it through one hole, I used water and light pressure the whole time but 2 of the 4 carbide teeth were gone after the first hole, I was surprised how fragile that it was
Stumproot
Reviewed in the United States on February 2, 2024
I was drilling through bricks and on the third brick I noticed it was no longer cutting. I looked and the teeth on the hole saw were completely worn down to nothing. Very disappointed I could not use this to finish even the first job I used it on.
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