The 50mm Amtech Core Drill Bit is ideal for hard wearing drilling in concrete, masonry, stone and brickwork. At 50mm it is the ideal diameter cutter to use for medium to large holes and drilling needs, such as plumbing, electricals, ventilation ducts and construction installations. Made of high quality steel with inherent anti wear and two flutes formed of the body in one piece with diamond tipped cutting edges for hard masonry drilling. If you’re a craftsperson through and through, or the weekend DIY warrior, our 50mm Core Drill Bit delivers the ideal bridge between power, precision and consistent performance!
What’s Included
Key Features & Benefits
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50mm Cutting Diameter
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Ideal for medium to large pipe and conduit installations.
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Diamond-Tipped Cutting Segments
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Provides quick and accurate drilling into tough materials.
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High-Grade Steel Construction
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Long-lasting, wear resistant.
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Multipurpose Use
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Perfect for drilling into concrete brick and stone and blockwork.
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Smooth Drilling Finish
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Reduces dust and chipping, cracks and scuffs for higher-quality results.
Application Tips
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Fit a suitable core drill machine - Not a standard drill.
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Drill on slow speed to ensure slipping does not occur.
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Use water cooling or drilling breaks to avoid heat build up.
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Apply a few pounds of pressure; the diamond binds will do the rest.
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Be sure to use PPE(gloves, goggles & dust mask) for protection.
Product Information
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Brand: Amtech
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Type: Core Drill Bit Product Details Feature and specifications: 1. Package Included: 1 x 102mm (4.0") Diamond Hole Saw.
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Size: 50mm diameter
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Compatible Devices: Hardie board, Granite, Brick and more· Material: Tungsten carbaryde· Optimized cutting edge fo fast cutting·
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Heavy duty steel and core combining· Diamond segments to endure long life and superior cutting performane· 10 times cutting life.
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For use on masonry, concrete, stone and brickwork
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Application: Fits on to standard core drilling machines
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Demonstration Video
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Watch the Amtech 50mm Core Drill Bit in use with masonry and concrete to produce neatly drilled holes with no mess.
FAQs
1. What is the Amtech 50mm Core drill bit Designed for?
Its purpose is to bore medium-to-large holes into concrete and masonry, stone and brick.
2. Can I use my cordless drill?
No, it needs a core drill machine.
3. Can it be used professionally for constructing a building?
Yes, it was designed to be professional grade as well as home owner use.
4. Will it go through rebar?
You can, but it’s a resource breakout that will reduce overall life.
5. Does it require water cooling?
Yes, water cooling or rest periods when drilling can extend the bit’s life.
6. How accurate are the holes?
Delivers clean and precise cuts with virtually no splintering.
7. Is the bit reusable?
Yes, you can re-use it with maintenance.
8. How deep can it drill?
That all depends on the capacity of your drill and what extensions you have on hand.
9. Does it come with an arbor or adapter?
No, they are sold separately.
10. Is it safe for beginners?
Yes, but users need the practice — and they should practice caution and use proper drilling equipment.
