STANDARD PDC CUTTER

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.
Polycrystalline diamond composite, a super hard material, is formed by sintering single-crystal diamond micro powder with binders, typically cobalt or nickel, under high temperatures and pressures.
Diamond composites used for drilling are primarily flat, though some specialized shapes include cylindrical or a combination of cylindrical and hemispherical forms.

Types Of Standard PDC Cutter
PDC Insert
Top Tool employs a sophisticated synthesis technique to fabricate PDC Cutters, seamlessly integrating the merits of diamond and cemented carbide.
Cambered Face PDC Cutter
This type of the PDC cutter is different from the common ones. It has higher impact resistance with its cambered face shape of diamond surface.
Conical Shaped PDC Cutter
Our conical PDC cutters focus more stress on rocks due to their shape and have a thicker diamond table for better impact strength and wear resistance. In tough drilling conditions, they boost the drill bit's performance and ROP.
Domed Shaped PDC Cutters
The PDC steel body bit, designed for dome PDC cutters and PCD inserts, offers fast drilling and efficient rock debris clearance with less mud. Ideal for complex hard-layer drilling, its spherical tungsten carbide enhances bond area. The claw-designed interface between PCD and tungsten carbide reduces stress, improving toughness, strength, and longevity.
Ridge Shaped PDC Cutter
Our organization introduced a ridge-shaped diamond composite sheet with superior abrasion resistance and impact toughness. Its unique inclined surface structure reduces the risk of collapse and stress concentration, making it ideal for coal fields and oil well drills.
Square Shape PDC Cutter
Tiles, brick, and tubulars may all be cut and drilled with a square-shaped PDC cutter. Its broad cutting area and sturdy blade shaft provide good drilling efficiency while lowering the cost of production. Construction, mining, tunneling, and other sectors may all use this equipment.
Ball Base PDC Cutter
The ball base PDC cutter is made of high quality stainless steel material, antirust and strong. The drill bit can be fixed on both hexagonal holes and is a simple assembly method. It is a perfect substitute to something strong and functional on any vehicle, providing added strength and balance.

Features Of Standard PDC Cutter
PDC Cutter combines the hardness, wear resistance, and thermal conductivity of diamond with the strength and impact resistance of carbide.
Standard PDC Cutter is ideal for soft to medium-hard drilling, offering high impact toughness and thermal stability up to 750℃ for two minutes. It comes in flat or grooved surfaces, customizable to user preferences including grooving, grinding, polishing, and chamfering. Special shapes and customization are available.

Performance Of Standard PDC Cutter
PDC Cutter is a super-hard composite of diamond and cemented carbide, formed under ultra-high pressure and temperature. Boasting high hardness, wear resistance, and weldability, it's an eco-friendly alternative to traditional alloy tools, reducing resource consumption and environmental pollution, such as metal dust. Its surface, sintered from various diamond powder sizes, provides durability while the tungsten-cobalt carbide base ensures toughness, facilitating brazing and welding to tools. It's ideal for crafting cutting tools, drill bits, and other wear-resistant tools.

Application Of PDC Cutter
PDC (Polycrystalline Diamond Compact) cutters are cutting tools used in various industries, primarily in drilling applications. These cutters consist of a layer of polycrystalline diamond (PCD) bonded to a tungsten carbide substrate. The combination of hardness and wear resistance of diamond with the toughness of tungsten carbide makes PDC cutters suitable for a range of applications including oil and gas drilling, mining, geothermal drilling, construction, water well drilling, coal mining, etc.

How PDC Cutters Are Made?
Cutters are produced through a synthesis of elevated temperatures and pressures, forming what is known as a PDC (polycrystalline diamond compact) cutter. Man-made diamonds can be cultivated within a remarkably short time frame, ranging from 5 to 10 minutes. This high-speed diamond generation is the reason why a fixed cutter bit is sometimes referred to as a diamond drill bit.
The manufacturing process involves the combination of a carbide substrate and diamond grit. The compact is shaped under extreme conditions, with temperatures reaching around 2800 degrees and pressures soaring to approximately 1,000,000 psi. In this process, a cobalt alloy serves as a catalyst, facilitating the sintering of the carbide and diamond components. The cobalt plays a crucial role in bonding these materials together.
As the assembly undergoes the cooling phase, a notable discrepancy emerges: the tungsten carbide contracts at a rate 2.5 times faster than the diamond. Effectively managing this stress, akin to various aspects of drill bit design, is deemed proprietary knowledge, often safeguarded as Intellectual Property. 
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