How well do these hold up against carving into steel? Like for example if I wanted to add detail to a steel rod.

Hold up well. Better than I expected. I use them for finish work on guns.

The description says 1/8" shank, but the illustration shows 3 mm - which is it? (1/8" does not equal 3 mm. 1/8" = 3.2 mm.) Thanks!

The shank is 1/8th inch, I just pulled one out a measured it.

Are these good for shaping leather?

"Shaping leather"? Let's see, assuming you want to add texture or even holes to your leather, and you wanted to use drill bits, it seems like overkill to use these carbide bits, even a cheap set that can carve very hard materials at least until they wear out. I did a little net search and most references to drill bits and leather just used regular metal bits or hand tools. Careful when drilling through leather as you might start making holes in whatever is underneath. One neat trick showed leather sandwiched between plywood to hold it down, be accurate, save your fingers, and to protect your work surface. Hope this helps.

How does it do on seashells? 😆 other than that im glad it works to smooth out welds.

Hi, this item works great on seashell.

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Double Cut Carbide Rotary Burr Set - 10 Pcs 1/8" Shank, 1/4" Head Length Tungsten Steel for Woodworking,Drilling, Metal Carving, Engraving, Polishing by Lukcase

Double Cut Carbide Rotary Burr Set - 10 Pcs 1/8" Shank, 1/4" Head Length Tungsten Steel for Woodworking,Drilling, Metal Carving, Engraving, Polishing by Lukcase

Product ID: 335379388

🔩Tungsten carbide for 10x longer life

🪵Double cut design excels on wood & soft metals

⚙️1/8" shank fits most rotary tools

₩69387

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Description

🔧 Carve, carve, conquer—tools that keep up with your vision!

UNMATCHED DURABILITY - Crafted from tungsten carbide, these burrs outlast high-speed steel by 10x and grinding wheels by 200x—work smarter, not harder.
COMPLETE 10 PIECE SET - Everything you need in one sleek, portable case—stay organized and ready for any creative project.
PRECISION FIT FOR PRO TOOLS - 1/8" shank ensures seamless compatibility with Dremel and similar rotary tools for flawless control.
VERSATILE DOUBLE CUT DESIGN - Crossed groove lines optimize cutting on wood, plastic, and aluminum, perfect for detailed carving and engraving.
EFFORTLESS PRECISION POLISH - Ideal for woodworking, metal carving, drilling, engraving, and polishing—unlock your craft’s full potential.

The Lukcase Double Cut Carbide Rotary Burr Set features 10 tungsten carbide bits with a 1/8" shank and 1/4" cutting diameter, designed for superior durability and precision. Its double cut design excels on low-density materials like wood, plastic, and aluminum, making it ideal for woodworking, metal carving, engraving, and polishing. Compatible with most rotary tools, this set offers 10 times the lifespan of high-speed steel burrs, all neatly packed in a protective storage case.

Specifications

ASIN	B07S8WRYH4
Batteries Required?	No
Batteries included?	No
Best Sellers Rank	714,335 in DIY & Tools ( See Top 100 in DIY & Tools ) 455 in Burrs
Customer Reviews	4.4 4.4 out of 5 stars (6,746)
Date First Available	28 May 2019
Guaranteed software updates until	unknown
Item Package Quantity	1
Item Weight	59 g
Item model number	ML0020
Manufacturer	Lukcase
Material	plastic
Measurement System	Inch
Package Dimensions	12.7 x 10.69 x 1.7 cm; 59 g
Part Number	ML0020

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₩69387

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered 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 South Korea.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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