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Sinodrills Step Drag Bits - China

price: contact company for price

Drag Bits


SINODRILLS Step drag bits are the most common type of drag bit used in the world today. They are primarily designed for soft to medium formations. Each of SINDRILLS Step drag bits inserted with tungsten carbide. As the biggest drag bits exporter in China, we are able to offer best drag bits to all the customers.

SINODRILLS Step drag bits Specifications

Three wings type and four wings type

Diameter: 2 1/ 2’’ - - 17 1/ 2’’

Thread size: N- Rod, AW, 2 3/ 8’’ API Reg, 2 7/ 8’’ API Reg, 3 1/ 2’’ API Reg, 4 1/ 2’’ API Reg, 6 5/ 8’’ API Reg, 2 7/ 8’’ API IF, etc.

Special diameter and thread are available by given sample or drawings.

Company Contact:

  • Phone: 868516800738

  • Address: 16F,Xiongjun International Building Weiqing Road G, Guiyang, China

  • Email: Email

Published date: December 1, 2014 -

  • Business Description: We, Guizhou Sinodrills Equipment Co., LTD, are an ISO9001 certified manufacturer of various high quality rock drilling tools widely used for mining, quarrying, construction, tunneling, oil (gas) driling, construction and civil engineering . Established in 2002, we are committed to continuous improvement of our products quality while reducing the cost by combining with state of the art design, selected premium raw materials ,advanced workshop and highly skilled workforce. We carry a comprehensive range of rock drilling tools including TH(top hammer) drilling tools, DTH( down the hole) drilling tools, diamond exploration drilling tools, SDA(self drilling anchor) tools and rotary drilling tools( drag bits and tricone bits).Thanks to excellent quality and competitive price, our products have been exported to 78 countries till 2012, especially in some european countries and North America countries, we share a good market.

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