not great for stone
"As a first time user I had several failures."
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SKU:DRL-226
Made in USA
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Diamond coated drills are the very best for drilling through hard materials such as bronze, brass, steel, and fragile materials such as glass and ceramic. *Diameter is approximate due to the nature of the diamond coating. Always use Cut Lube when drilling with a rotary or other power tool.
Made in the USA

Overall rating: 4.3333335 / 5 from 6 reviews.
Review topics: ["metal","use"].
"As a first time user I had several failures."
— Millies H. (3/5)
"As a first time user I had several failures."
— Millies H. (3/5)
"This is the first drill I've found that will actually go through the Bronze Clay. Works like a dream for enlarging holes for jump rings."
— After M. (5/5)
"This is the first drill I've found that will actually go through the Bronze Clay. Works like a dream for enlarging holes for jump rings."
— After M. (5/5)
"Perfect to use with the mini drill press. I'm drilling holes in silverware(stainless, silver plated etc.) to make jewelry. Drills the hardest metals.These mini bits will break if too much pressure is applied. I would rate them first class."
— Brendan (5/5)
"Perfect to use with the mini drill press. I'm drilling holes in silverware(stainless, silver plated etc.) to make jewelry. Drills the hardest metals.These mini bits will break if too much pressure is applied. I would rate them first class."
— 925 (. (5/5)
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