Taper Button Bits Spherical Cemented Tungsten Carbide bit Mining Rock Drilling
Taper rock drill bits we have 3 types: Chisel bits, button bits, cross bits
Rock Drill Tapered Chisel Bits is suitable for H22mm and H25mm taper rock drill rods use. It have three taper degree: 7° , 11° , 12° . It's widely used for hard rock(f=8~18) drilling use.
The information you may like to know before order: 1. Methods of Payment: T/T (Telegraphic Transfer) or Western Union or L/C at sight 2. Handling time for an order Based on order quantity, normally it takes 25 days for production. Only 2 or 3 days if we have stock on your request size. 3. Shipping way Sample order: We suggest Courier express like DHL/UPS/TNT/FEDEX or by air Bulk order: We suggest by air or by sea. 4. Quality Control We have our own experienced QC. There will be strict inspection and testing for every order before shipping out. 5. After Services: 1. Our sales team will response for your question within 24 hours (Holidays Excluded) 2. Technical Support will be available in any time 3. Free replacement will provide once the failure confirmed caused by our product quality
We can design and manufacture according or dracustomer's sample or drawing.