The Amtech 40mm Core Drill Bit is an industrial quality core drill to create accurate, clean holes in concrete, brick and more! At 40mm it is ideal for when you require slightly larger holes, as used for plumbing pipes, electrical wiring or ventilation ducts. Constructed of high-grade steel with extremely narrow diamond-tipped segments, this core bit delivers quick start and fast cutting, and arduous operational conditions, wear and tear. Great for Pro construction projects & home DIY!The Amtech 40mm Core Drill Bit is an excellent choice for demanding drilling jobs.
What’s Included
Key Features & Benefits
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40mm Diameter
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Perfect size for medium plumbing, conduits, and electrical fitting.
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Diamond-Tipped Segments
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Offers very fast and efficient cutting while delivering great accuracy.
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Heavy-Duty Construction
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Robust body made of steel for superior strength.
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Versatile Applications
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Great for use on concrete, masonry, stone and brick work.
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Clean & Accurate Finish
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Cuts with minimal chipping and grain, and leaves very little dust for a cleaner cut.
Application Tips
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Correct Drilling Equipment: Applicable for use with a suitable core drilling machine.
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Cooling: Water cooling, or stop every 30 minutes to cool down the machine.
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Light Grinding:Push don't in the bit, let the diamond make the cut.
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Slow Starting: Drill at slow starting speed for precision.
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PPE Necessary: wear your safety glasses, gloves, and dust masks.
Product Information
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Brand: Amtech
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Type: Core Drill Bit Product Show Specification Product Type :Core Drill Bit 1.])/490g] [Use]:Suitable for stand drilling, hand held drill motor, drill press,etc.
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Size: 40mm diameter
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Material: Tungsten carbide steel with carbide tips
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Ideal For: Masonry, brick, stone, and concrete
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Fits standard core drilling machines · Fit Model: Direct connect from core bits to drill, MT-1 to 5/8"-11 Thread.
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Demonstration Video
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See the Amtech 40mm Core Drill Bit in use, cutting true and clean circles in masonry, brick and concrete layers.
FAQs
1. What can I do with the Amtech 40mm Core Drill Bit?
It is ideal for drilling medium-size holes in masonry, concrete and brick.
2. Will This Fit Regular Drill?
No, it needs a suitable core drill.
3. How about reinforced concrete?
Yes, but drilling through the rebar might reduce the lifespan.
4. Do I need water cooling?
Water cooling, or letting off the bit to cool while drilling, does help prolong the life of a bit.
5. Does it produce neat results?
Yes, it does give you a nice and smooth and accurate hole with VERY little mess.
6. Is this bit reusable?
If you take very good care of it, and use it conscientiously, then yes.
7. Bayley asked Could DIYers manage that bit?
Yes it can, professional and DIY use are fine, just take safety precautions.
8. How deep can I drill with it?
Drill bit depth will depend on drill capacity and available extensions.
9. Is an arbor or adaptor included?
No, they are sold separately.
10. What precautions should I take?
First of all, always wear protective equipment, start at a lower speed and do not force the tool.
