Can i drill small holes in a glass jar with these?

These diamond bits arent made to drill on glass they are used to etch on glass. To drill holes on glass you need a carbide bit and make sure you constantly keep the bit wet by spraying with water or anti freeze while you drill so you dont damage the bit and also so that the glass doesnt get too hot and end up breaking

can these drill bits be used to put a hole in gemstone or are they just used for etching?

I use the 1&2 mm to drill my stones. I also purchased 30 box of all 1 mm,for drilling...

Can I cut slots in in weld epoxy with these ?

I do not expect this drill to cut from its sidewall for hard material. For softer material, it could work.

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30 Pack 1mm Diamond Drill Bit for Dremel Craftsman Rotary Tool | 1/8" Shanks Jewelry Beach Sea Glass Shells Gemstones Lapidary 30pcs.

30 Pack 1mm Diamond Drill Bit for Dremel Craftsman Rotary Tool | 1/8" Shanks Jewelry Beach Sea Glass Shells Gemstones Lapidary 30pcs.

Product ID: 112927445

Details

Cutting Angle String
135 degrees
Cutting Diameter
1 millimeters
Finish Type
Diamond
Material
alloy
Shank Type
Straight

💎1mm precision diamond tip

🔩1/8" universal shank fit

🛠️30-piece versatile set

€ 19.53

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Description

💎 Drill like a pro, create like a visionary.

BULK VALUE PACK - 30 durable bits in one set to keep your projects flowing without interruption or downtime.
MULTI MATERIAL MASTERY - Effortlessly drills through sea glass, shells, gemstones, rocks, and marbles—expand your creative horizons.
UNIVERSAL COMPATIBILITY - Fits all standard Dremel, Craftsman, and rotary tools with 1/8" shanks—no adapters needed.
JEWELRY DESIGNERS SECRET - Perfect for crafting earrings, pendants, and bracelets with professional-grade accuracy.
PINPOINT PRECISION DRILLING - Ultra-fine 1mm diamond tips for flawless, clean holes every time.

The Oudtinx 30 Pack 1mm Diamond Drill Bit Set features ultra-precise 1mm diamond-coated tips with 1/8" shanks, compatible with Dremel and Craftsman rotary tools. Designed for jewelry makers and crafters, this versatile 30-piece set effortlessly drills clean holes in delicate materials like sea glass, shells, and gemstones, enabling professional-quality custom creations.

Specifications

ASIN	B07L86Y83S
Best Sellers Rank	#76,159 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #93 in Power Rotary Tools
Brand Name	Oudtinx
Customer Reviews	4.1 4.1 out of 5 stars (1,620)
Cutting Angle String	135 degrees
Cutting Diameter	1 millimeters
Finish Types	Diamond
Manufacturer	Oudtinx
Material Type	alloy
Minimum Bore Diameter	1 millimeters
Number of Flutes	1
Number of Pieces	30
Set Name	Oudtinx 30-Piece Diamond Drill Bit Set
Shank Type	Straight
Surface Recommendation	Glass
Tool Flute Type	Straight
UPC	656664572003
Unit Count	30 Count

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€ 19.53

Duties & taxes included

In stock

Sold byAmazon FranceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to France.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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