Products

The Ultimate Guide to Different Drill Bit Types: How to Choose the Right Tool for the Job

Dezhou Drillstar Cutting Tool Co., Ltd. officially resumed production amidst a festive and auspicious atmosphere.

Dezhou Drillstar Cutting Tool Co., Ltd. 2026 Year of the Horse Gala: A Resounding Success – Forging Precision, Riding the Wind of Progress





PDC Bearing Product Series

Content Hide 1 Service Areas 2 PDC Composite Selection 3 PDC Composite Techn...

Submit request

  

Description

marker

Content Hide

1 Service Areas

2 PDC Composite Selection

3 PDC Composite Technical Specifications

4 Main technology specification list

Service Areas

Screw Motors, Rotary Steerable Systems, Downhole Drilling Tools, etc.

PDC Composite Selection

Selecting composite materials with high impact resistance and high wear resistance.

PDC Composite Technical Specifications

1. Wear Resistance: Average volume wear ratio greater than 400 x 10,000;

2. Heat Resistance: Heat resistance temperature not less than 700℃;

3. Impact Resistance: Cumulative impact energy ≥ 40J;

4. Diamond Layer: Under a microscope (20x magnification), no visible cracks, no obvious unevenness, no defects with a diameter > 0.15mm and a depth > 0.15mm are allowed, and the maximum edge chipping size is < 0.15mm.

Main technology specification list

size
		Integrated impact-resistant PDC composite insert

		1308	1313	1608	1613

diameter（D）mm		13.44±0.025	13.44±0.025	15.875±0.025	15.875±0.025

height（h）mm		8.00±0.05	13.2±0.05	8±0.05	13.2±0.05

thickness（t）mm		2.2±0.15	2.2±0.15	2.2±0.15	2.2±0.15
DiamondChamfer
	high c1	0.3/0.4mm

	angle a1	45°
Hard alloy chamfering
	high c2	0.40/0.76mm

	angle a2	45°

Previous Next

Contact us

Related Popular Products

CK61100 CNC lathe machine

Product parameter project unit parameter process scope Maximum rotary dia...

Read more 🡥

2M2125A 2M2135A Deep Hole Honing Machine

The usage of 2M2125A 2M2135A Deep Hole Honing Machine is a special equipment used for honing cylindrical deep hole parts such as various hydraulic oil cylinders and cylinders. Hole Diameter accuracy of machined workpieces can be up to or over IT7 and surface roughness Ra0.2-0.4μm. It can also repair and maintain taper and ellipticity of machined workpieces with the help of partial honing.

Read more 🡥

Single Axis CNC Deep Hole Gun Drilling Machine

Single axis CNC Deep Hole Gun Drilling Machine is used for processing automobiles, motorcycles, oil pump, nozzle, engineering machinery, mining machinery, military industry and other industries, small and medium-sized deep hole axial workpiece of special equipment.

Read more 🡥

Cemented Carbide Wear-Resistant Block

The cemented carbide wear-resistant block for the geology and mining field is a block-shaped cemented carbide component designed for high-wear scenarios in geological and mining operations. It boasts extremely high hardness, wear resistance and impact toughness. It can be directly installed on the wear contact surfaces of mining equipment (such as crusher liners, excavator bucket teeth, scraper conveyor guides, etc.), which can significantly reduce equipment wear, improve operating efficiency, and adapt to harsh working conditions such as rock crushing and ore transportation.

Read more 🡥

Carbide Gun Drill (Deep Hole Cutting Insert)

This carbide gun drill, also known as a deep hole cutting insert drill, represents an advanced and efficient solution for deep hole machining. It integrates drilling, boring and reaming into a single operation, enabling high – precision hole processing in one pass. Crafted from premium carbide materials with specialized coating and structural design, it excels in handling harsh machining conditions while maintaining excellent stability and long service life, making it a core tool for precision manufacturing across multiple industries.

Read more 🡥

Stellite Alloy Water Nozzle

The water nozzle (also referred to as a bushing) is divided into fixed and movable types, and it operates under extremely harsh working conditions. For instance, the medium contains solid particles, features strong impact, and has destructive effects such as abrasion, corrosion and impact. Thanks to its excellent corrosion resistance, wear resistance and impact resistance, Stellite alloy is often used for manufacturing pump and valve fittings.

Read more 🡥

Deep Hole Boring Tube

The Deep Hole Boring Tube is the core component of BTA (Boring and Trepanning Association) deep hole drilling systems. Designed for high-efficiency machining of deep holes with a depth-to-diameter ratio (D:d) ≥ 10:1, it is widely used in aerospace, energy, and automotive industries. It is compatible with both Single Tube (STS) and Double Tube (DTS/Ejector) systems, utilizing high-pressure coolant and rigid design to ensure stable chip evacuation.

Read more 🡥

Six-axis Drilling and Milling Deep Hole Drilling Machine （Single Spindle）

The RFD6ZX1010-1000 six-axis drilling and milling compound deep hole drilling machine is mainly used for deep hole drilling and milling. Equipped with a high-precision CNC turntable (B-axis) and a sliding table rotation axis (A-axis), it can complete five-sided drilling and milling with one clamping. This expands the machine’s processing range, reduces clamping times, greatly improves processing accuracy and efficiency, and effectively saves production costs. It is mainly used for oblique hole processing in molds, mechanical parts, etc.

Read more 🡥

Deep Hole Honing Head

Technical Parameters Item Specification Range Honing Diameter Range Φ25mm - Φ100...

Read more 🡥

QUICK TURN 150L Second-hand Machine Tool

Product parameter Japanese MAZAK Machine Tools Model Production Date Basic Confi...

Read more 🡥

Extrusion Die Stop Block

Stellite alloy stop blocks are a type of extrusion die accessory featuring excellent wear resistance, corrosion resistance, high-temperature resistance and oxidation resistance. Our company adopts the powder metallurgy process to produce Stellite die materials for the hot extrusion of copper and aluminum. The products boast stable quality and high precision, significantly extending the service life of extrusion dies, and thus have become the preferred material for applications in severe and harsh wear-intensive working conditions.

Read more 🡥

CJH6156x2m CNC turning & reaming center

Main instruction Adopting 45°slant bed, the longitudinal and transversal guide way ad...

Read more 🡥

TD102-H01-EU Economy Enhanced Tool Dynamic Balancing Machine (Black/White)

This economy enhanced dynamic balancing machine can perform dual-plane dynamic balancing measurements (dynamic dynamic balancing) of the workpiece. Longer tools require dual-plane coupled/dynamic dynamic balancing measurements to promptly eliminate the effects of imbalance.

Read more 🡥

V-CUT knives

V-CUT knives (also known as V-shaped cutting knives or V-groove knives) are specialized tools for PCB (Printed Circuit Board) processing, metal sheet grooving, and V-groove machining of materials such as acrylic and plastic. Below is a detailed description from the perspectives of core characteristics, classification, parameters, and applications:

Read more 🡥

Cemented Carbide Ball

Cemented carbide ball is a spherical cemented carbide product made by high-precision forming and sintering processes. It has extremely high hardness, wear resistance, corrosion resistance and dimensional accuracy. Widely used in bearings, valves, precision instruments, abrasive media and other fields, it can be used as rolling elements, seals, grinding media, etc., with the characteristics of long service life and stable operation.

Read more 🡥

Carbide Drill Bits

Carbide drill bits are high-performance cutting tools designed for drilling into hard, abrasive, or challenging materials. They are distinguished by their cutting edges or tips, which are made from tungsten carbide, a composite material known for its superior hardness and wear resistance compared to standard high-speed steel (HSS).

Read more 🡥

Продукция

Products

The Ultimate Guide to Different Drill Bit Types: How to Choose the Right Tool for the Job

Dezhou Drillstar Cutting Tool Co., Ltd. officially resumed production amidst a festive and auspicious atmosphere.

Dezhou Drillstar Cutting Tool Co., Ltd. 2026 Year of the Horse Gala: A Resounding Success – Forging Precision, Riding the Wind of Progress

PDC Bearing Product Series

Description

marker

Service Areas

PDC Composite Selection

PDC Composite Technical Specifications

Main technology specification list

Contact us

* Name

*Email

Phone / WhatsAPP / WeChat

* What I have to say.

Related Popular Products

CK61100 CNC lathe machine

2M2125A 2M2135A Deep Hole Honing Machine

Single Axis CNC Deep Hole Gun Drilling Machine

Cemented Carbide Wear-Resistant Block

Carbide Gun Drill (Deep Hole Cutting Insert)

Stellite Alloy Water Nozzle

Deep Hole Boring Tube

Six-axis Drilling and Milling Deep Hole Drilling Machine （Single Spindle）

Deep Hole Honing Head

QUICK TURN 150L Second-hand Machine Tool

Extrusion Die Stop Block

CJH6156x2m CNC turning & reaming center

TD102-H01-EU Economy Enhanced Tool Dynamic Balancing Machine (Black/White)

V-CUT knives

Cemented Carbide Ball

Carbide Drill Bits

Please leave us a message

* Name

*Email

Phone / WhatsAPP / WeChat

* What I have to say.