Home » Products » 1/8″ (3mm) Shank Carbide Burrs

1/8″ (3mm) Shank Carbide Burrs


Konetool’s 1/8″ or 3mm shank carbide burr is a reliable choice for merchandise like tool retailers, art supplier stores, model shops, woodcarving workshops, etc.

Materials: Tungsten carbide burr heads and stainless steel shanks

Carbide grade: GM22

Head Sizes: 3mm, 6mm

Shapes: From shape A to shape N

We have considerable experience in business-to-business sales of carbide burrs. If you’re looking for a reputable supplier of carbide burrs for your business, please request a quote for further information, such as minimum order quantity (MOQ), price, payment, and delivery.

Request A Quote


Our carbide burr with a 1/8″ (3mm) shank is often used on wood, glass, plastic, and stone sculpture. The various shapes of our rotary files perform an excellent job of carving and engraving. The hardness and durability of solid tungsten carbide burr guarantee the consistency of the project results. The sharpness of the carbide burr bits ensures that all the details are perfectly finished. Our 1/8″ (3mm) carbide burr works on most hobbyist rotary tool brands like Dremel, Wen, and Tacklife.

Konetool keeps stock for two standard head sizes (3mm and 6mm) carbide burrs.



  • Made from 100% virgin WC powder
  • The large production volume of our factory every year ensures each burr bit’s value
  • Cutting efficiency and performance are exceptional


Carbide Grade:

Konetool GradeGrain SizeDensity (g/cm³)Hardness (HRa)T.R.S (N/m㎡)


Available Carbide Burr Shape:


Shape A: Cylindrical Plain End

Shape B: Cylindrical End Cut

Shape C: Cylindrical Ball Nose

Shape D: Ball Shape

Shape E: Oval Shape

Shape F: Tree Radius End

Shape G: Point Tree Shape

Shape H: Flame Shape

Shape J: 60-degree countersink

Shape K: 90-degree countersink

Shape L: Cone Radius End

Shape M: Cone Pointed Shape

Shape N: Inverted Cone



  • Deburring
  • Carving
  • Drilling
  • Engraving
  • Sculpting
  • Workpiece shape modification


Workpiece material:

  • Wood (either hard or softwood)
  • Hardened steel
  • Cast iron
  • Aluminum & Other soft metals
  • Glass
  • Ceramics
  • Plastic


Additional Option:

  • Individual packaging is available.



Go to Top