PDC Insert Diamond Cutters for Drilling Bit

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PDC Insert Diamond Cutters for Drilling Bit

Customization:	Available
Type:	Diamond
Classification of Diamond:	Artificial

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Product Description

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Basic Info.

Model NO.

PDC

Characteristic

High Hardness

Natural Diamond Traits

Compressive Strength

Synthesis Method

HPHT (High Pressure High Temperature)

Application

Machinery and Electronics

Machine Type

Drilling Tool

Certification

ISO9001

Processing Type

Casting

Application Type

Coal Mining, Oilfield Drilling

Formation

Soft, Medium and Hard Rock

Origin

China

HS Code

71049019

Production Capacity

10000 Pieces Per Month

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Product Description

PDC insert diamond Cutters for drilling bit

PDC is composed of a polycrystalline diamond layer and a cemented carbide substrate. It is a type of super-abrasive product sintered under super-high pressure and high temperature. With excellent wearability and impact toughness, this extremely hard product is mainly used for making roller cone bits for petroleum drilling and tools for coal mine drilling and geological drilling.

Two types of PDC are available: PDC for petroleum drilling & PDC for mining. The interface shape can be flat or non-planar. The polycrystalline diamond layer thickness ranges from 0.8mm to 3mm. PDC can be cut into different shapes according to specific requirements.

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Technical Specifications

Product Number	Diameter (D)(mm)	Height (T) (mm)	Diamond Thickness (t) (mm)	Diamond Chamfer (mm)
1308	13.44±0.03	8.00±0.10	2.30±0.20	0.30±0.10
1313	13.44±0.03	13.20±0.10	2.30±0.20	0.30±0.10
1608	15.88/16.00±0.03	8.00±0.10	2.30±0.20	0.30±0.10
1613	15.88/16.00±0.03	13.20±0.10	2.30±0.20	0.30±0.10
1908	19.05±0.05	8.00±0.10	2.30±0.20	0.30±0.10
1913	19.05±0.05	13.20±0.10	2.30±0.20	0.30±0.10
1916	19.05±0.05	16.31±0.10	2.30±0.20	0.30±0.10

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Available Sizes (D*H)

08040806080708080811 100410081016 111711181204121712181219 13041305130813131315131713181320 141814191520 160816131618162216251824 19081913191619191920192519292428

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Advanced Technology & Advantages

The latest cutter technology has been completely updated across several factors:

Premium Powder: Diamond powder selected in a higher degree for superior performance.
Advanced Tungsten Carbide: Utilizes a new type of tungsten carbide to improve bonding strength.
Optimized Interface: Claws changed to net-groove-shaped with 20 straight vertical grooves for enhanced stability.
Precision Sintering: Improved interior sintering cell structure ensures uniform pressure and temperature.
High-Heat Resistance: Use of new super heat-resistant metal to avoid contamination during sintering.
Enhanced Bonding: Amended processing improves diamond-to-diamond key bonding within the layer.
Increased Diamond Content: Higher diamond content with layer thickness up to 2.0mm.

Frequently Asked Questions

What exactly is a PDC cutter?

PDC (Polycrystalline Diamond Compact) is a super-abrasive material made by sintering a polycrystalline diamond layer with a tungsten carbide substrate under extremely high pressure and temperature.

What are the primary applications for these cutters?

They are primarily used in oilfield drilling, coal mining, and geological exploration, specifically for making roller cone bits and other drilling tools.

What kind of rock formations can PDC cutters handle?

Our PDC cutters are designed to perform efficiently in soft, medium, and hard rock formations.

What is the standard thickness of the diamond layer?

The polycrystalline diamond layer typically ranges from 0.8mm to 3.0mm, with some advanced models reaching a thickness of 2.0mm+ for increased durability.

Are there different shapes available for PDC cutters?

Yes, while standard shapes are available, we can cut PDC into different shapes based on specific customer requirements and the interface can be flat or non-planar.

What manufacturing standards do your products follow?

Our production process is certified under ISO9001, ensuring consistent quality and high performance in demanding drilling environments.