I am makiyo,from Tongda co.We are a professional Chinese manufacturer of tungsten carbide products.we have enjoyed a good reputation in carbide industries.pls send a technical drawing for items,dimension,nibs or finished item,materials and specification and QTY etc. & what is its purpose?I will provide our best price.We can do :(we are good at non-standard carbide). 1: inserts, shims, woodworking tools, saw tips, percussive drill tip. 2: cold forging dies, carbide disc, carbide mining bits, plates, carbide tyre nail Factory 3: carbide drawing dies. 4: carbide burrs. 5: carbide rods, carbide bars 6: carbide balls & seats. 7: carbide ceramic tile cutter . 8: mining tools. 9:any other non-standard carbideLook forward to doing business with you in future!Many thanks & Kindest regards.