๐ŸŒ
GranQuartz
granquartz.com โ€บ concretes โ€บ diamond-tools-abrasives โ€บ die-grinder-bits
Die Grinder Bits - GranQuartz
Find Die Grinder Bits at GranQuartz today! Buy online from the largest distributor of stone and granite fabrication tools, equipment and supplies in the United States.
๐ŸŒ
Dexpan
dexpan.com โ€บ products โ€บ diamond-burr-bits-stone-sculpting-engraving-kit-vbdp3040
Box of 20 Diamond Burr Bits, Stone Sculpting and Engraving Kit
Box of 20 Diamond Burr Bits, Stone Sculpting and Engraving Kit
Archer PRO Box of 20 Diamond Burr Bits, Stone Sculpting and Engraving Kit Box of 20 Diamond Burr Bits, Stone Sculpting and Engraving Kit by Archer PRO. American designed for high performance and long life at an affordable price. Ideal for both professional contractors and DIY home users. Vacuum Brazed Technology increases tool life by 30%. For all kinds of stone drilling, sculpting and engraving For Die Grinder, 1/4 in. shank
Price ย  US$55.99
๐ŸŒ
Besthometools
besthometools.org โ€บ best-diamond-dremel-bits
Best Diamond Dremel Bits for Precise Grinding and Polishing โ€“ Best Home Tools
This 24-piece Drilax set focuses on a range of hole sizes: 1mm, 1.5mm, 2mm, and 2.5mm, with four included collets to secure bits in various tools. Each bit features a diamond-coated head with a 135ยฐ split point to reduce walking and increase precision when drilling through glass, ceramic, stone, sea shells, and gemstones.
๐ŸŒ
Amazon
amazon.com โ€บ Diamond-Grinding-Mounted-Carving-Cordless โ€บ dp โ€บ B09K738NDH
Set of 20 1/4" Shank Diamond Coated Grinding Burrs Sets, 60 Grit Diamond Mounted Points Carving Bits Grinding Bits Grinding Head for 1/4" Die Grinder/Cordless Drill - Amazon.com
Suitable for grinding hard materials ... off; Note: Use water as a coolant for smooth operation ... 1/4" Shank Coarse Diamond Burr Set 60 Grit Grinding Bits for Stone Engraving, Enlarging Holes in Granite/Ceramic, DIY ...
๐ŸŒ
Amazon
amazon.com โ€บ diamond-grinding-bit โ€บ s
Amazon.com: Diamond Grinding Bit
Upgrade Colorful Diamond Drill Bits Set 5PCS, 1/4"-1/2" Diamond Grinding Drill Bit for Ceramic, Porcelain Tile Marble & Granite, Versatile Drilling & Milling ยท Diamond Drill Bits for Ceramic, Porcelain, Tile, Glass, Granite, Marble, Stone - 2-in-1 Sanding Drill Bit for Drill & Polish, No Water ...
๐ŸŒ
Alibaba
alibaba.com โ€บ showroom โ€บ diamond-die-grinder-bits.html
Premium Diamond Die Grinder Bits for Precision Cutting
Shop high-quality diamond die grinder bits for superior performance on stone, tile, and other hard surfaces. Precision and durability for your cutting tools.
๐ŸŒ
Reddit
reddit.com โ€บ r/stonecarving โ€บ question- where to get quality diamond bits
r/stonecarving on Reddit: Question- where to get quality diamond bits
April 27, 2021 -

Iโ€™m newer to this and wondering where does everyone get their diamond bits either for Dremel or Micromotors from? And what brands?

Iโ€™ve noticed even the Dremel branded ones seem to wear out quickly and are just coated with diamond dust rather than having diamond dust throughout the bit so it continues working as it wears out.

Is there a specific term for that type of diamond bit? Searching only brings up the cheap coated kind.

Top answer
1 of 3
9
There are three primary types of diamond bits that I have worked with, electroplated, vacuum brazed, and sintered. Electroplated : cheapest and often very short lived, typically 100 grit and up. Even if you always use them wet they rarely last long unless you are making tiny things from very soft stone. Not worth buying for stone carving in my opinion. Vacuum brazed: more durable surface application of diamonds. These are usually coarser diamond and can often be bought on burr sets for carving. The quality varies greatly, but they are useful for soft stones like limestone or marble as long as you do not overheat them. Sintered: diamonds suspended in a metal(often bronze) matrix. Very durable, often available in specific grits. These will carve stone as hard as granite but usually cost a fair bit. While you can overheat these, it takes more punishment and can be used dry if you know what you are doing. Extra: I often use double-cut carbide burrs on stones like marble or softer that I buy from my local independent tool store. They last well and are reasonably priced and readily available. Some of this stuff is available from Neolithic stone tools, or other carving supply places. I am in Canada so my suppliers will be different and McMaster Carr is a pain to get here so I don't know what they have. Use some Google-foo and I am sure you can find sources now that you know the types.
2 of 3
4
You can get good quality sintered bits from https://jadecarver.com/ . They are based in the US but ship internationally.
๐ŸŒ
Amazon
amazon.ca โ€บ Diamond-Grinding-Universal-Fitment-Coated โ€บ dp โ€บ B092ZCQ9SF
60 Grit Diamond Grinding Bits Compatible with Dremel Rotary Tool, 20 Pcs Stone Carving Diamond Drill Bits with 1/8 Inch Shank for Stone Carving, DIY Grinding, Polishing, Engraving : Amazon.ca: Tools & Home Improvement
60 Grit Diamond Grinding Bits Compatible with Dremel Rotary Tool, 20 Pcs Stone Carving Diamond Drill Bits with 1/8 Inch Shank for Stone Carving, DIY Grinding, Polishing, Engraving : Amazon.ca: Tools & Home Improvement
60 Grit Diamond Grinding Bits Compatible with Dremel Rotary Tool, 20 Pcs Stone Carving Diamond Drill Bits with 1/8 Inch Shank for Stone Carving, DIY Grinding, Polishing, Engraving : Amazon.ca: Tools & Home Improvement
(4.4)
Price ย  $19.99
๐ŸŒ
Primadian
primadian.com โ€บ best-die-grinder-bits
Best Die Grinder Bits for Precision Grinding and Carving โ€“ Primadian Picks
This Sworker 8-piece carbide burr ... carbide bits with 1/4 inch shanks, perfectly balanced for controlled, aggressive grinding in confined areas. The double cut teeth reduce chip size and improve surface finish over single cut burrs. Compatible with popular die grinders like Makita and Ingersoll ...
Find elsewhere
๐ŸŒ
Amazon
amazon.ca โ€บ diamond-tip-dremel-bits โ€บ s
Amazon.ca: Diamond Tip Dremel Bits
Oudtinx 50-Piece 1/8-Inch Shank Diamond Coated Rotary Burrs Set Fits Dremel Rotary Tools,Diamond Burr Set for Jewelry,Glass,Stone,Ceramic,ect.(Small Head Style) ยท Diamond Cuticle Nail Drill Bits Set 10pcs, Professional Efile Nail Bit for Acrylic Gel Nails, Nail Art Tools for Manicure Pedicure ...
๐ŸŒ
Icscompany
icscompany.net โ€บ diamonds โ€บ diamond glitter bits โ€“ router bits
Diamond Glitter Bits - Router bits for grinding concrete, masonry, granite
Diamond Glitter Bits for grinding hard mortar joints, concrete, even granite. These diamond router bits finish what a diamond blade can't. A+ for individual brick removal and any type of detailed grinding.
๐ŸŒ
Aircraft Tool Supply
aircraft-tool.com โ€บ detail
1/8" SHANK DIAMOND GRINDING BITS (50 PCS) from Aircraft Tool Supply
Aircraft JacksBlind RivetersBo... Metal ToolsShop EquipmentSurface Prep ToolsTest & InspectionThe Fun StuffTime-Rite ... These 1/8" shank diamond coated grinding bits are ideally suited for hard materials such as glass, ceramics, and composites....
๐ŸŒ
SYNDENT
syndent.com โ€บ home โ€บ die grinder bits for metal
Die Grinder Bits for Metal, Carbide Rotary Burr Grinding Bit - Syndent
November 17, 2022 - Tungsten carbide also features high tensile strength while diamond has superior impact strength. Together with high brittleness, it can shutter on impact. Tungsten carbide features an advanced melting point that sets it aside from most metals. ... Syndent designs die grinder bits for metal ...
๐ŸŒ
Eternal Tools
eternaltools.com โ€บ burrs
Diamond Burrs, Arkansas Burrs & Tungsten Carbide Burrs โ€“ Eternal ...
Introducing a comprehensive range of burrs for carving, shaping and grinding. The diamond burrs are best suited for use on glass, stone, and ceramics and the tungsten carbide burrs are better for metals and wood.
๐ŸŒ
Canadian Tire
canadiantire.ca โ€บ home โ€บ tools & hardware โ€บ power tool accessories โ€บ rotary tool bits & accessories
Mastercraft Multi-Purpose Diamond Coated Burr Bit Set with Storage Case For Rotary Tool, 50-pc | Canadian Tire
Mastercraft Multi-Purpose Diamond Coated Burr Bit Set with Storage Case For Rotary Tool, 50-pc
Mastercraft Multi-Purpose Diamond Coated Burr Bit Set with Storage Case For Rotary Tool, 50-pc
Price ย  $49.99
๐ŸŒ
Amazon
amazon.ca โ€บ Diamond-Grinding-Stained-Ceramic-Abrasive โ€บ dp โ€บ B07X26TWRY
Diamond Grinding Bit Stained Ceramic Glass Abrasive Tool for Inland Diamond Glass Grinder(MCB34) : Amazon.ca: Industrial & Scientific
Diamond Grinding Bit Stained Ceramic Glass Abrasive Tool for Inland Diamond Glass Grinder(MCB34) : Amazon.ca: Industrial & Scientific
Diamond Grinding Bit Stained Ceramic Glass Abrasive Tool for Inland Diamond Glass Grinder(MCB34) : Amazon.ca: Industrial & Scientific
(4.4)
Price ย  $23.74
๐ŸŒ
CarbideBur
carbidebur.com โ€บ home โ€บ how to leverage versatile applications of die grinder bits for various materials
Die Grinder Bits For Various Materials
August 7, 2025 - Itโ€™s beneficial to periodically ... also help manage heat and ensure optimal results. For stone and ceramics, choose diamond-coated bits for their strength and durability....
๐ŸŒ
Carbideburr
carbideburr.net โ€บ home โ€บ stone sculpture
Stone Sculpture Tools Carbide Burr Die Grinder Bits Made in USA
June 22, 2023 - SA-1/2 DIAMOND Cut Carbide Burr The most abrasive carbide tool we make! Need a longer reach for your carbide tool bits? Try our 4โ€ณ and 9โ€ณ long tool extensions on sale today! Did you know you can use your 1/8โ€ณ Dremel tool bits in your 1/4โ€ณ ...
๐ŸŒ
Amazon
amazon.ca โ€บ stone-grinding-bits โ€บ s
Amazon.ca: Stone Grinding Bits
Yasumai 100pcs Abrasive Mounted Stone Grinding Polishing Wheels Accessories Attachment Drill Bit Set for Engraving Cutting Buffing Rotary Tools 1/8 Shank (Pink) ยท Luo ke 20 Pcs Rotary Grinding Stone Bits, Abrasive Stone Mounted Sharpening Tools with 1/8" Mandrel Fits Rotary Tool(Head Diameter ...
๐ŸŒ
Auskut
auskut.com.au โ€บ home โ€บ shop โ€บ diamond tooling โ€บ drilling โ€บ drill bits โ€บ diamond die grinder bit
Diamond Die Grinder Bit | AUSKUT Diamond Tools | Concrete Cutting & Grinding | Australia
January 17, 2024 - This high-performance diamond die grinder bit features a 6mm diameter and a 50mm length, making it ideal for detailed work on hard materials such as metal, stone, and ceramic. The diamond-coated tip ensures exceptional cutting efficiency, ...