Small hole tapered ground drill bit are the most popular tapered drill bits with a wide selection of head diameters from 28mm to 42mm.
With carbide buttons hot pressed on bits bodies, tapered button drill bits have a very good drilling performance and long life time. Different diameters and taper degrees are available to suit different applications in mining, quarrying etc.
Comparing with tapered chisel bits and tapered cross bits, button bits has higher technology, much longer primary drilling time and higher drilling efficiency, so that the button bit is popular among the users. Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered button bits for faster drilling penetration rate.
Button Bit Shape: Parabolic Buttons configuration: 7 buttons
Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products. b. Price are competitive against the famous brands and best quality against the small factory.
Q1.Why choose us? A1. Excellent quality with cost-effective products, professional team work.
Q2. Methods of Payment. A2. Paypal, T/T or L/C at sight.
Q3. Handling time for an order. A3. Based on order quantity, normally it takes 15 --35 days for production,
only 2 or 3 days if we have stock on your request size.
Q4. Shipping way. A4. Sample order: we suggest courier express like DHL/UPS/TNT/FEDEX or by air Bulk order: we suggest by air or by sea.
Q5. Quality Control. A5. We have our own experienced QC. There will be strict inspection and testing for every order before shipping out.
Q6. After Services. A6. a. Our sales team will response for your question within 24 hours (Holidays Excluded) b. Technical Support will be available in any time c. Free replacement will provide once the failure confirmed caused by our product quality
BRAND INTRODUCTION
MSD is a high quality drilling tools brand. After more than 20 years research and development, MSD drill bit has the characteristics of no button fall down, no buttons broke, no steel body borke. It has a longer service life and can drill more meters. There are six categories of product in MSD : low pressure DTH drill bits; high pressure DTH drill bits thread drills, Top hammer drill bits, tapered drill bits, ODEX drill bit ,DTH hammer, drill pipes(rod). MSD drill tools are sold to domestic and foreign. It has been highly appreciate by customers. MSD had become a supplier of Hainan Mining, Shanxi LuFan Iron Mine, Gansu Jiuquan Gold Mine and Debao Copper Mine, and more than 50 large state-owned mines.
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