Crimped Diamond Core Drills
In stock
SKU
31600_CFG
As low as:
$3.75
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Description Crimped Diamond Core Drills
Crimped Core drills excel in coring out stone and glass. They have a full electroplated crimped edge. Use them on a drill press under water.
Product Questions (5)
Customer Questions
What is the shaft size on these core drills?
Use the drop-down and look at the shank size. They are all listed
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Will they cut easily through crystalline and crypto-crystalline quartz? Are they diamond-tipped on the cutting end?
These are diamond tipped. So they will cut through quartz.
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What type of drill would I use these bits in?
A variable speed drill press (one with a multiple pulley arrangement). The smaller the core drill the faster the rpm. The larger the slower the rpm.
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Can I use these with my Foredom flex shaft and hand piece?
No, these are too big. You could use out small core drills with the No. 30 handpiece.
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What is the maximum drilling depth of the 6 mm (0.24 in) CRIMPED DIAMOND CORE DRILL?
Customer Reviews
Price
5
Quality
5
Value
5
Very nice
Review by
Cor
I like how they have diamond grit on both sides and the bottom and they cut like butter, and I just put some oil around where I was going to cut and started it on a angle first because that helps and I used a high powered drill and it worked perfectly. But I don’t think they will fit in a drimal at all because I tried, but it did work great for me and I would recommend them, and buy more when I ware them out and that will take a lot of cuts.
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