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https://www.sml-pdcbit.com/products/pdc-bit/ PDC bit Big blade design: The blades of all PDC drilling series are raised and increased. Using oversized crumb running design can more effectively move drilling dicks, clean the drills, prevent drill bit mud bags, and increase mechanical drilling speed.

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https://www.sml-pdcbit.com/products/matrix-pdc-drill-bit/ PDC matrix bit is a kind of cutting bit that weld the diamond composite piece on the drill head body by brazing. PDC matrix bit is sintered with tungsten carbide powder, brazed on tungsten carbide body with man-made polycrystalline diamond composite sheet, and diameter retaining with natural diamond. The tungsten carbide body has high hardness and erosion resistance, so the service life of the body is long.

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https://www.sml-pdcbit.com/products/pdc-drag-bit/ The PDC Drag Bit consists of four parts: the bit body, the scraper blade, the water divider cap and the nozzle. The drill body is the body of the scraper bit with welded scraper blade and water divider cap, which is made of medium carbon steel. The lower end is welded with scraper blade and water dividing cap, and the upper end is connected to the drill column with a wire fastener. The drag blade, also called the blade wing, is the main working part of the scraper bit. PDC Drag bits are suitable for drilling in soft to soft soils and plastic and brittle formations such as mudstone, muddy sandstone, shale, etc. SML's Drag bits are generally produced in customized styles, mostly based on customer drawings and size requirements. Features Of PDC Drag Bit PDC Drag Bit are suitable for soft and cohesive formations. Scraper bits break rock by cutting. When a scraper bit works in a soft plastic formation, the cutting process is similar to that of a knife cutting soft metals. The blade eats into the formation under drilling pressure, while the rock in front of the cutting edge is continuously flowing plastically under torsional force, and the rock at the bottom of the well is stripped up in layers. Advantages Of SML PDC Drag Bit Professional customization: senior designers design corresponding drawings according to customer needs to meet customer demands. Extra large water hole design is conducive to water intake and slag discharge, increasing drilling efficiency. PDC Drag Bit adopts the principle of equal cutting volume to lay the teeth, which makes the bit wear more evenly and prolongs the bit life to the maximum;

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https://www.sml-pdcbit.com/products/pdc-cutter/ Artificial pdc hole cutter is composed of a layer of polycrystalline diamond and carbide matrix, so it not only has the high hardness, high wear resistance and thermal conductivity of diamond, but also has the high strength and high impact resistance of carbide. Using a variety of tooth structure and special post-processing technology, effectively reduce the residual stress of pdc cutters, interface bonding more firm, uniform, with high thermal stability and strong impact toughness. Types Of PDC Cutter Standard PDC Cutter Diamond composite flat teeth are mainly used in oil and gas drilling, geological exploration, coal drilling, stone processing and other industries in the drilling tools, cutting tools. PDC dome/round inserts are usually used as gauge inserts of DTH bits, suitable for very abrasive and very hard formations. Shaped PDC Cutter Benz teeth, ridge teeth are suitable for drilling soft to very hard formation, through hard interlayer and other complex formation drilling. What Are PDC Cutter Made Of? 01 Cutters Cutters are made from a carbide substrate and diamond grit. 02 High Heat High heat of around 2800 degrees and high pressure of approximately 1,000,000 psi forms the compact.

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https://www.sml-pdcbit.com/products/ PDC Bit for Sale PDC bits are polycrystalline diamond compact bits. PDC bits are widely used in oil drilling because of their fast drilling speed, long life and high feed rate, and are composed of drill body, PDC cutting teeth and nozzle. Steel body PDC drill bit material is made of medium carbon steel and processed by mechanical manufacturing process. The upper part of the matrix body is made of steel and the lower part of the bit body is made of tungsten carbide wear-resistant alloy, which is manufactured by powder metallurgy sintering process. Why Choose SML PDC Bits We have two factories in Hubei Province, each covering an area of more than 50,000 square meters.  Two Drill Bit Suppliers In the province of Hubei, we have two factories that each have an area larger than 50,000 square meters.  Professional technology and equipment We use ultra-modern machinery and equipment to produce, and have a strict quality control system, the accuracy of CNC lathe is ±0.01mm, which can meet all the turning requirements. We have been awarded the ISO9001 quality management system certification by the government.

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https://www.sml-pdcbit.com/drill-bit-water-well.html During the construction of a water well drilling rig, the drill bit is mainly used to break the rock, and the quality of the drill bit directly affects the drilling speed, drilling cost and wellbore quality. The selection of water well drilling bits types with fast drilling speed and long service life for water well drilling rigs can greatly reduce drilling costs. Drill bits for water well drilling are mainly divided into scraper bits, roller cone bits, diamond bits, carbide bits, PDC bits and special bits, etc. These bits have their own rock breaking principles and applicable formations. In recent years, the continuous innovation of water well drilling rig products has led to the rapid development of drill bit water well research and development technology. At present, there are some new PDC drill bits and hybrid drill bits that can be widely used in various formations. Advantages of PDC Bit for Well Drilling PDC bits for well drilling are widely used because of high efficiency and low cost, especially in recent years the price of drill bits is gradually declining, its application can already completely replace manual drilling. As the drilling of water wells for the bottom of the well water output requirements are relatively high, so drilling bits will generally choose large-diameter PDC bits. After the well is drilled with PDC bit, the pump is then put into the well to extract groundwater for people's living and irrigation. The location of the well's outlet varies in different areas, and sometimes the groundwater level varies in different directions in the same area.

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https://www.sml-pdcbit.com/products/steel-tooth-bit/ The teeth of Steel Tooth Bit are made by milling and processing of tooth wheel blanks, mainly wedge-type teeth, and the structural parameters of the teeth should be balanced to facilitate rock breaking and strength of the teeth. Generally, the tooth height, tooth width and tooth spacing are larger in soft strata, while the opposite is true in hard strata. Usually, carbide is applied to the working surface of the teeth to improve the wear resistance of the teeth, and carbide layer is applied to the back vertebrae to achieve the purpose of diameter preservation. Different Types Of Steel Tooth Bit For Sale Steel Tooth Tricone Bit Steel Tooth Bit are drilled on the tooth wheel and then teeth made of carbide are inserted into the hole. What Strata Are Steel Tooth Bit Suitable For? IADC517: Low compressive strength, high drillability soft strata, such as shale, clay, sandstone, soft limestone, etc; IADC537: low compressive strength, medium soft, with hard abrasive interbeds, such as hard shale, hard gypsum, soft limestone, sandstone, dolomite with interbeds, etc.; IADC617: high compressive strength, medium hard, with thick hard interlayer, such as hard shale, limestone, sandstone, dolomite, etc.; IADC637: High compressive strength, medium hard and highly abrasive strata, such as limestone, dolomite, sandstone flint, etc;

The PDC Cutter produced by the PDC cutter supplier combines a polycrystalline diamond layer for hardness and wear resistance with a cemented carbide substrate for strength and impact resistance. https://www.sml-pdcbit.com/products/standard-pdc-cutter/

https://www.sml-pdcbit.com/products/pdc-bit/ PDC bit Big blade design: The blades of all PDC drilling series are raised and increased. Using oversized crumb running design can more effectively move drilling dicks, clean the drills, prevent drill bit mud bags, and increase mechanical drilling speed.

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