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Woodturning Carbide Inserts


Konetool manufactures and supplies tungsten carbide replacement tips for woodturning tools.

Material: Solid tungsten carbide

Shape: Diamond, Square, Round, Square radius

Grade: GF21, TF21, TF25

Compatible with: Easy Wood tools, Rikon tools, Simple Woodturning Tools, etc

Request a quote for further information, including minimum order quantity (MOQ), price, delivery, and more.

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Woodturning carbide tips or inserts are wood-cutting tools that are used in woodturning lathes to shape and sculpt wood. They are made from tungsten carbide featuring excellent durability and cutting efficiency. Generally, woodturning carbide tips have several shapes such as square, round, and diamond for various woodturning needs. When one cutting edge is dull or damaged, we can rotate the tip to access different cutting edges.

Konetool supplies 4 shapes of woodturning carbide cutters for different applications, which are square, square with radius, round, and diamond shapes. All tips are manufactured from our high-grade tungsten carbide, allowing for remarkable wear and heat resistance.

We have over 20 years of experience in manufacturing and supplying woodturning carbide tips for customers all over the world. If you are looking for a reputable supplier of woodturning carbide inserts for your business, please contact us. We’re more than delighted to become your business partner.

Compatible with: 

Konetool woodturning tools and other major brand lathe turning tools such as Easy Wood tools, Rikon tools, and Simple Woodturning Tools.

Customization & OEM:

Apart from standard woodturning carbide inserts, we can also provide customization and OEM services.



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



ShapeLength/Dia. (mm)Width (mm)Screwhole Dia. (mm)Thickness (mm)Cutting BevelCorner Radius (mm)Edge Radius (mm)Screw
Diamond Shape28104.32.520°0.8M4 x 8
Diamond Shape28104.32.520°M4 x 8
Round Shape144.13.2M4 x 8
Round Shape185.5330°M5 x 8
Round Shape165.5330°M5 x 8
Round Shape156.352.530°M6 x 8
Round Shape14.84.853.227°M5 x 8
Round Shape124.32.530°M4 x 8
Round Shape115.2415°M5 x 8
Round Shape8.94.251.8530°M4 x 8
Round Shape206.3430°M6 x 8
Square Shape12124.11.535°M4 x 8
Square Shape14146.4230°M6 x 8
Square Shape15156.42.530°M6 x 8
Square Shape11114.1230°M4 x 8
Square Radius Shape11114.3230°50M4 x 8
Square Shape14146.4230°0.5M6 x 8
Square Radius Shape15156.42.530°0.550M6 x 8
Square Radius Shape15156.42.530°100M6 x 8
Square Radius Shape15156.42.530°0.5150M6 x 8


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