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.

Desertcart Logo

Deliver to Slovakia

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

💎 Drill like a pro, shine like a gem!

BUILT TO LAST - Durable solid steel shanks and diamond coating ensure long-lasting, reliable performance.
VERSATILE SIZE RANGE - 30-piece set with 1mm, 2mm, and 3mm bits to master every intricate project.
CRAFT WITH CONFIDENCE - Ideal for jewelry makers and lapidary pros craving clean, fast, and precise results every time.
SEAMLESS COMPATIBILITY - Fits all standard 1/8 inch shank rotary tools including Dremel for effortless integration.
PRECISION IN EVERY DRILL - Achieve flawless holes in glass, gemstones, and shells with diamond-tipped accuracy.

This 30-piece Diamond Drill Bit set features precision-engineered diamond-coated tips in 1mm, 2mm, and 3mm sizes, designed for flawless drilling through glass, sea shells, gemstones, and stones. Compatible with all standard 1/8 inch shank rotary tools including Dremel, these durable solid steel bits deliver consistent, clean holes ideal for jewelry making and lapidary projects.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

€ 56.17

Duties & taxes incl.

Slovakiastore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

ChatGPT - opens in a new tab Perplexity - opens in a new tab Claude - opens in a new tab Grok - opens in a new tab Google AI - opens in a new tab

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews

Manufacturer	NANA
Part number	30PCSMIXED
Item Weight	100 g
Package Dimensions	14.2 x 5.9 x 1.9 cm; 100 g
Item model number	DX-30PCS-CASE-PARENT
Finish	Silver
Material	Diamond
Shape	Cylindrical
Wattage	10.00
Item Package Quantity	1
Number Of Pieces	30
Special Features	Diamond Coated Tips 3 Different Sizes, Drills Through Sea Glass, Shells, Rocks and Gem Stones, Standard 1/8 inch Shank Compatible with Dremel, Storage Case Included, Total Satisfaction Guaranteed
Specific uses	Drilling Through Sea Glass, Rocks, Stones, Porcelain
Batteries Included?	No
Batteries Required?	No

Diamond Drill Bits 1mm 2mm 3mm Set 30 pcs Jewelry Beach Sea Glass Shells Gem Stones Lapidary Standard Shank Compatible with Dremel Diamond Drill Bits for Glass

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions