Tapered Stone Drill Button Bits degree 7 11 12 for hard rock PRODUCT INTRODUCTION Tapered Button Bits is suitable for mining,quarring,tunneling and so on. It is widely used for gound quarring and underground ... Read MoreGet Best Price
32~40mm button taper bits using high strength caibide for granite PRODUCT INTRODUCTION Tapered Button Bits is suitable for mining,quarring,tunneling and so on. It is widely used for gound quarring and ... Read MoreGet Best Price
Drill bits for HD65 series dth hammer diameter range 152/165/178/190/203mm The 6 "series are divided into DHD360, COP64, QL60, MISSION60, HM6, SD6 and other series. The standard drill hole diameter is 152~178mm... Read MoreGet Best Price
Water well drill bits without foot vlave type HD85A-203mm , Pneumatic drill bit DTH(Down the Hole) hammer is used for drilling holes through a wide range of rock types, the variety of which continues to extend ... Read MoreGet Best Price
CIR50 dth bits diameter 50~60mm. 30% speed up than hand hold rock drill machineCIR50 Series dth hammer and bits is a kind of small hole drilling tools.this bits is using on CIR50 series dth hammer. The hole ... Read MoreGet Best Price
ZGYX-452 Product Advantages 1. High-end products, low-end prices and excellent cost performance. 2. Zgyx-452 all-in-one open-bore drilling rig drives the working principle of screw air compressor and drill ... Read MoreGet Best Price
CIR170-300MM BITS FOR PV DRILLING. QIDELI BRAND QDL BITS Our company is one of the earliest manufacturers with mature production technology of low-pressure drilling tools in China. Our company has been engaged ... Read MoreGet Best Price
Cop64-165mm water well drilling bits Use high strength carbide and steel Cop64-165 mm drilling bits is usually using on water well drilling. The hole diameter can be 152mm~203mm,The non - standard bit diameter ... Read MoreGet Best Price
Sandvick M60-165MM drill bit for mission60 series hammer. driil bits using one drilling rig. Mission series is DTH hammer&bits designed by group. This series of products is characterized by a large amplitude at ... Read MoreGet Best Price
CIR50 dth bits diameter 50~60mm. 30% speed up than hand hold rock drill machine CIR Hammer is a new product combining the advantages of DHD Hammer and QCZ Hammer. The wind pressure of working is between 0.5-0... Read MoreGet Best Price