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Home >> Diamond non coring bits >> PDC non coring bits

PDC non coring bits with polycrystalline diamond compacts on the matrix, PDC full face non coring bits have a good penetration rate and long life time in a wide range of rock formations, used for mining, civil engineering and the oil and gas industries. we offer sizes of 56mm, 60mm, 65mm, 120mm, 3-7/8", 5-7/8", shapes in three wings, four wings, five wings.

PDC non coring bit PDC non coring bits    
PDC non coring bit PDC non coring bits    

pdc non coring bits offer an excellent penetration rate and a long lifespan. The pdc non-coring drill bits have irregularly shaped diamond cutters (also referred to as wings). These cutters are powerful enough to shear rock (of different grades of hardness) and penetrate deep into various formations. In addition, many sintered studs made of polycrystalline diamonds are added to the matrix to increase the drilling speed and prolong the lifespan of the drill bit. Effective hydraulic cooling also helps to keep the hole neat and clean while keeping the drilling bit cool during operation. They also offer excellent shock and impact resistance, they are proved successful in strength formations ranging from soft to moderate and homogeneous hard formations.

PDC Non-Coring Bits Size and Connection Thread
Diameter Connection Pin Type
50mm AW Rod
56mm AW Rod
60mm AW Rod
65mm AW Rod
75mm NW Rod
94mm NW Rod
98mm 2 3/8” API REG
98.5mm 2 3/8” API REG
99mm 2 3/8” API REG
113mm 2 3/8” API REG
120mm 2 3/8” API REG
120.5mm 2 3/8” API REG
124mm 2 3/8” API REG
143mm 2 3/8” API REG
149mm 2 3/8” API REG
152mm 2 3/8” API REG
168mm 2 3/8” API REG
190.5mm 3 1/2” API REG

PDC non-coring bits have been used to provide a high penetration rate in many rock formations in civil engineering, mining, and oil and gas exploration since they were introduced over three decades ago. Their designs are usually modified to suit the type of rock to be drilled. For instance, the number of studs added to each bit will increase the capacity of the bit, when drilling harder surfaces. The larger the bit, the greater the number of studs that are added to it. PDC bits are usually used to drill through sandstone, limestone, dolomite, shale and other sedimentary rock formations. These bits are the preferred choice for hard rock formations like limestone and dolomite because of their durability – they offer high resistance to wear even after repeated use. These bits are also used to work on sandstone because they provide a strong shearing force at a significantly higher speed than other kinds of bits. PDC non-coring bits are available in various sizes from 50mm to 190mm diameter. The size of the connection thread ranges from 2 3/8 inches to 3 1/2 inches.


We export impregnated and surface set diamond core bits, diamond casing and casing shoe bits, reaming shells, core barrels, drilling rods, overshots to world wide countries, such as USA united states, Germany, UK united kingdom, Italy, France, Turkey, Russia, Ukraine, Canada, South Africa, Philippines, Cambodia, Thailand, Malaysia, Australia, New Zealand, South Korea, Japan, Israel, Cyprus, Finland, Sweden, Norway, Danmark, Poland, Czech, Hungary, Switzerland, Ireland, Holand, Greece, Croatia, Spain, Portugal, Egypt, India, Singapore, Indonesia, Saudi Arabia, United Arab Emirates, Mexico, Brazil, Colombia, Peru, Chile, Argentina etc.

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