Can they be used on rock? Would like to make small holes in rocks (difrent kinds) to make jewelry.

Yes! Diamond coated drill bits cut through concrete, rock, ceramic, porcelain, terracotta, glass, gemstones, marble, granite, etc. You must keep the gemstone or rock lightly submerged in a pan of water with a piece of wood or rubber below for support. Drill at an angle not at 90 degrees. Once hole has started, gradually tilt the Dremel back to 90 degrees for a straight hole. Some glass may need halfway drilling and repeat on other side to prevent cracking. No pressure, firm hold, angled start, halfway reverse on glass only.

Can these drill into glass products other than seaglass? I would assume so but wanted to check for something such as glass bottles.

Jacob, I haven't tried drilling into glass with these. They are quite tiny in their circumference and I was worried that they could do the job on glass, so I ordered Dremel compatible larger diamond bits that are designed to drill glass, tile, and stone from DiamondBurs.Net LLC and they work great on wine bottles!

why does this not ship to canada?

contact Amazon for their policies

can it be used on pearls?

I use them for drilling my sea glass pieces. I would think as long as you go slow you would be ok.

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Description

💎 Drill like a pro, craft like a visionary!

DURABLE LONG LASTING - Solid steel core with robust diamond tips built to withstand rigorous lapidary projects.
SEAMLESS COMPATIBILITY - Standard 1/8-inch shank fits Dremel and most rotary tools for versatile use.
ULTIMATE PRECISION CRAFTING - 30 diamond-coated bits in 1mm, 2mm, and 3mm for flawless detail work.
PRO LEVEL RESULTS EVERY TIME - Optimized for rocks, gemstones, and jewelry making with expert tips for cooling and pressure.
FLAWLESS DRILLING ON FRAGILE MATERIALS - Engineered to drill glass, sea glass, and shells without cracking or chipping.

The DRILAX 30-piece diamond drill bit set offers precision-engineered 1mm, 2mm, and 3mm bits with diamond-coated tips and a universal 1/8-inch shank compatible with Dremel and most rotary tools. Designed for flawless drilling in glass, sea glass, gemstones, and shells, this durable kit ensures clean holes without damage, making it an essential tool for lapidary artists and jewelry makers seeking professional-grade results.

Specifications

Material	Diamond (Coated)
Cutting Diameter	1-2-3 Millimeters
Finish Type	Nickel
Shank Type	Round
Cutting Angle String	135 Degrees
Brand	DRILAX
Tool Flute Type	Straight
Minimum Bore Diameter	1 Millimeters
Point Style	Diamond Point
Surface Recommendation	Glass, Gems, Stones, Sea Shells, Mirror, Concrete
Number of Flutes	2
UPC	600095802291
Unit Count	30.0 Count
Global Trade Identification Number	00600095802291
Manufacturer	DRILAX
Number of Pieces	30
Part Number	30PCSMIXED
Item Weight	3.52 ounces
Package Dimensions	5.59 x 2.32 x 0.75 inches
Item model number	DX-30PCS-CASE-PARENT
Is Discontinued By Manufacturer	No
Size	1mm - 2mm - 3mm
Finish	Nickel
Shape	Cylindrical
Wattage	10.00
Item Package Quantity	1
Measurement System	Inch
Special Features	Compatible with Dremel, Diamond Coated Tip, Drills Through Sea Glass and Stones
Usage	Drilling Through Sea Glass, Rocks, Stones, Porcelain
Included Components	30 Pieces Diamond Drill Bits, Drill Bit Organizer Case, Clear Case Cover
Batteries Included?	No
Batteries Required?	No

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