Diamond paste for infiltration
Foxmet's stabilized pastes
Simplify your manufacturing process and improve your tool’s cutting performances
![](https://foxmet.com/wp-content/uploads/2019/04/Capture-d’écran-2019-04-02-à-13.41.55.png)
Stabilized Paste
![](https://foxmet.com/wp-content/uploads/2019/04/Capture-d’écran-2019-04-02-à-13.42.05.png)
Perfect Distribution
![](https://foxmet.com/wp-content/uploads/2019/04/Capture-d’écran-2019-04-02-à-13.42.15.png)
25/35 Mesh Presintered Encapsulated Diamonds Pasted with Fused/Cast WC
Main Advantages
– No more segragation between coarse and fine particles.
– Easy to pack in the moulds.
– Ideal for complex tool’s shapes.
– Long shelf life and remain Malleable.
– Improved diamond distribution. No more clusters.
– Improved cutting performances.
![](https://foxmet.com/wp-content/uploads/2019/04/Capture-d’écran-2019-04-02-à-13.42.27.png)
![](https://foxmet.com/wp-content/uploads/2019/09/slice1-1.png)
Infiltration Attempt of a Bit with Presintered Encapsulated Diamon Containing WC/CuMn 70/30 and Pasted with Fused/Cast WC Infiltration done under AMBIENT Atmosphere, after sand blasting
![](https://foxmet.com/wp-content/uploads/2019/04/Capture-d’écran-2019-04-02-à-13.43.06.png)
Random & Uneven Diamond’s Distribution
![](https://foxmet.com/wp-content/uploads/2019/04/Capture-d’écran-2019-04-02-à-13.42.05.png)
Improved Diamond’s Distribution
![](https://foxmet.com/wp-content/uploads/2019/04/Capture-d’écran-2019-04-02-à-13.43.16.png)
![](https://foxmet.com/wp-content/uploads/2019/09/slice2.png)
Reinforced with Spherical Cast/Fused WC
And Pasted with Coarse Cast/Fused WC
![](https://foxmet.com/wp-content/uploads/2019/04/Capture-d’écran-2019-04-02-à-13.43.35.png)
![](https://foxmet.com/wp-content/uploads/2019/09/slice3.png)
Molding procedure for infiltrated petroleum drill bits with encapsulated and pasted diamonds
![](https://foxmet.com/wp-content/uploads/2019/04/Capture-d’écran-2019-04-02-à-13.43.57.png)
Fix Water Pipes & Cutting Structure / PCD
![](https://foxmet.com/wp-content/uploads/2019/04/Capture-d’écran-2019-04-02-à-13.44.04.png)
Start to pour the cutting edges with the paste and then pack/press the paste
![](https://foxmet.com/wp-content/uploads/2019/04/Capture-d’écran-2019-04-02-à-13.44.21.png)
![](https://foxmet.com/wp-content/uploads/2019/04/Capture-d’écran-2019-04-02-à-13.44.14.png)
Pour the whole cutting head with paste, pack/press the paste to reduce voids and fix the drill bit’s bottom part
![](https://foxmet.com/wp-content/uploads/2019/04/Capture-d’écran-2019-04-02-à-13.44.31.png)
After infiltration, check porosities on whole drill bit’s surfaces