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China Professional Production Small Drills Tungsten Carbide PCB Drill Bit Set

Name: China Professional Production Small Drills Tungsten Carbide PCB Drill Bit Set
Brand: Jiangxi Minghe Tongda Precision Industry Co., Ltd
SKU: iwIANvQuCKGD
Price: 0.01 USD
Availability: InStock

US$0.01 1,000 Pieces (MOQ)

Port:

Shenzhen, China

Production Capacity:

Monthly Output: 25 Million Pieces

Payment Terms:

T/T, Paypal

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Jiangxi Minghe Tongda Precision Industry Co., Ltd

Guangdong, China

Last Login Date:

Jul 19, 2025

Business Type:

Trading Company

Main Products:

PCB Drill Bits, PCB Router Bits, PCB Slot

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Product Description

Company Info

Basic Info.

Model NO.

PCB MUA

Customized

Non-Customized

Standard

SGS

Length

Full Length Standard:38.20+0.20,Handle Diameter:3.

Type

Double Edge Double Slot Series PCB Drill Bits

Material

Tungsten Carbide

Usage

PCB Drilling

Model Required by Customers

Customizable

Sample

Available

Price

High Cost Performance

Double-Edged Knife Series

Double Edge Double Groove

Trademark

Matal Drill

Transport Package

Plastic Box Packaging

Specification

Imported nano-grade powder metallurgy material tun

Origin

China

HS Code

8207509000

Product Description

PCB Drill Bits

The drill bits are divided into four types: ST, UC, SD, and SD/EA.

1.ST adopts the traditional design method, and the size is mainly 0.2mm to 3.175mm in outer diameter, which is suitable for circuit boards containing paper materials, including epoxy paper, phenol epoxy glass and multi-layer circuits.

2.UC drill bits are based on ST, and the outer diameter of the blade from the handle neck end is reduced to reduce contact with the hole wall and reduce friction heat, which is suitable for drilling multi-layer boards.

3.SD is a cutting tool specially designed for slot hole processing, which can meet various slot hole processing.

4.EA slot cutter: Specially designed slot cutter, enhanced blade rigidity and strength, can effectively solve the deformation and size tolerance problems in short slot processing; at the same time, the chip removal performance is optimized to improve drilling efficiency and quality.
Usually specified: diameter 0.4-1.8mm

Coating Process

About coating process

Coated tools are tools that use ion beam deposition technology to coat a thin layer (hard-to-dissolve metal or metal compound with good wear resistance) on the surface of the base of carbide tungsten steel with good strength and toughness, so as to obtain better cutting performance.
Coating classification

1. PVD composite coating
2. CVD diamond
Coating process characteristics
1. Coated tools have high surface hardness, good resistance, low thermal conductivity, stable chemical properties; heat and oxidation resistance,
2. Small friction coefficient, which can increase tool life by about 2-3 times;
3. Reduce tool change time and improve production efficiency;
4. Facilitate chip removal, improve hole roughness, better cutting effect, and long-lasting and stable hole position accuracy,
5. Reduce tool consumption:
6. High thermal conductivity to avoid cutting heat affecting the plate:
7. Reduce chemical corrosion and protect tools and processing materials.

PCB Router Bits

Types of Router cutter:

1. High-efficiency and long-life Router cutter
2. Left-handed Router cutter
3. Chip-breaking Router cutter
4. Router cutter for packaging board
5. Router cutter for metal substrate

Basic functions of Router cutters:

1. High-efficiency and long-life Router cutters
2. Chip-breaking milling cutters, special Router cutters for whitening improvement
3. Special Router cutters for package substrates
4. Diamond-tooth reverse Router cutters
5. Special Router cutters for metal substrates

Note:We can customize according to customer needs

Name:	PCB Drill Bits/PCB Router Bits /Slot Bits	Our tool standards:	SGS environmental testing, in compliance with ROHS/REACH/HSF and other environmental requirements
place of origin:	China	Non-standard tools:	Can be customized according to customer needs
Sample:	Available for provision	Product packaging:	High-strength plastic tube or foam wire box
Payment method:	Delivery after payment / Other options	size selection:	Generally:Drill:0.1mm-6.5mm /Router and slot:0.4mm-3.175
General express delivery:	DHL	Monthly production capacity:	Monthly production capacity is about 20 million
Delivery time:	3-7	After-sales:	Quality assurance system, perfect after-sales service

PCB Drill Bits TDS Technical Data Sheet 1.

PCB Drill Bits TDS Technical Data Sheet 2

DWG-Specification Sheet - Single Edge Knife Drawing

DWG-Specification Sheet - Double Edge Knife Drawing

MSDS Safety Data Sheet Figure 1

MSDS Safety Data Sheet Figure 2

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This street light features high brightness, energy saving, environmental protection, and easy installation. It has a waterproof rating of IP67 and has passed CE certification. It is suitable for schools, parks, roadsides, factories, squares, etc. It has a warranty period of 3 years. Moreover, we can provide various styles to meet your needs.

Jiangxi Metal Drill Precision Co.,Ltd

Jiangxi Metal Drill Precision Co., Ltd was established in 2017. It is a high-tech enterprise specializing in the research and development, production, and sales of hard alloy micro drill pins for PCBs. Its products are widely used in various advanced circuit board application fields such as computers, mobile phones, communications, industrial control, electronics, surveying and mapping electronics, and consumer electronics. The production and manufacturing base is located in Suichuan County, the PCB board industrial base of Jiangxi Province.

The company's first phase of standardized workshops covers an area of 5,000 square meters, and the second phase industrial park (Jiangxi Shenyuan Xinchen Precision Industrial Co., Ltd) covers nearly 40 acres. The industrial park has built standardized workshops of 30,000 square meters, with a total investment of over 300 million RMB. The production workshop relies on imported automated production equipment from home and abroad, combined with 5G digital collection system, "MES" management system, "AGV" automated transportation system, ERP production management system, and intelligent three-dimensional warehousing management system, to build a fully intelligent "intelligent manufacturing" production factory.

The products produced and sold by the company include drill pins with a diameter of Φ0.075mm and above for PCB drilling. The company can provide standard styles, or customize special samples according to customer requirements.

Leading production quality control system

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1.Elites in the industry with top design capabilities
2.Technical backbones with more than ten years of experience and high loyalty in the company

1. More than 20 years of production quality control system
2. Quality recognition of listed companies
3. Micron-level precision testing equipment and instruments, high quality and high stability

Original production model

PCB&FPC tool manufacturer

1.More than 100 grinding equipments, with super strong batch supply capacity
2. Flexible and unique process management, realizing fast sample response capability
3. Relying on many years of experience in grinding micro-diameter tungsten steel tools, striving to be the leader in the superhard tool industry

1. The manufacturing base is located in Suichuan, Jiangxi Province, the PCB industrial base, and currently has a standardized factory building of 5,000 square meters
2. A sales branch is set up in Shenzhen, which can provide customers with timely and comprehensive pre-sales, in-sales, and after-sales consulting services.
3. The company has introduced first-class production and testing equipment from home and abroad, and established a scientific, complete, and standardized management and control system.

ISO 9001

SGS

2015 Certified Production

Product test report

Product testing flow chart

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Fast and convenient transportation method

It usually takes us 3-5 days to prepare and ship from the time the customer places an order to the time the shipment arrives. It usually takes a week for DHL to reach the customer.

Our company has a long-term friendly cooperation with DHL to provide customers with preferential transportation prices. In addition, we can also meet the needs of customers and specify express delivery methods~!

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Q1: What types of cutting tools do youspecialize in?

A:We specialize in manufacturing high.precision PCB Drill Bits (for drillingholes), PCB Router Bits (for contourrouting & profiling), and PCB Slot Bits(for milling slots/routes). We focusexclusively on tools for the printed circuitboard (PCB) industry.

Q2: What materials are your bits made from?
A: All products are made of imported nano-grade powder metallurgy material tungsten carbide, and all products have passed SGS environmental testing.

Q3:What standards do your tools meet?

A: Our tools meet environmental requirements such as ROHS REACH HSF and meet strict international standards for dimensional accuracy, runout and performance. We adhere to the PLCC Electronic Industry Association (IEEE) guidelines related to PCB manufacturing tools. Our factory has obtained the quality management system certification: IS09001:2015

Q4:What sizes and specifications can you produce?

A: We offer a wide range of products:
Drills: typically from 0.10 mm (0.004 in) to 6.50 mm (0.256 in) in diameter.
Mills/grooves: typically from 0.40 mm (0.016 in) to 3.175 mm (1/8 in) in diameter, with a variety of flute lengths, shank sizes (1/8 in,) and cutting edge geometries.
Custom specifications are our strength. Please contact us with your specific requirements.

Q5: Can you produce custom non-standard tool designs?

A: A: Of course! Customization according to different needs of different customers is also one of our core services. Please contact us with your drawings or specifications.

Q6: What is your Minimum OrderQuantity (MoQ)Simple?

A: We offer competitive MOQs to suitboth prototyping and high-volumeproduction needs. Standard tool MOQscan be as low as [State your typical lowMOQ,e.g.,10-50 pieces per size/type]MOQ for custom tools may vary- pleaseinguire.

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Q7: How do you ensure quality control?

Quality comes first. We implement strict quality control throughout the entire production process, including: incoming material inspection control, process inspection control, finished product inspection control, and shipment inspection control, and use statistical process control and other methods to monitor and improve quality. We use the most advanced equipment for production and testing, strict 100% dimensional inspection of semi-finished products (high-precision fully automatic dimensional inspection machine to detect diameter, roundness, concentricity, core thickness, etc.); and 100% drill bit edge inspection of finished products (high-precision drill bit edge inspection machine to detect drill bit edge). To ensure that the product meets quality requirements.At the same time, we are equipped with complete quality inspection tools and equipment to conduct various quality standard inspections on our products. We have set up a drilling laboratory equipped with automatic drilling equipment to conduct drilling performance tests based on customer needs and usage scenarios to ensure that the final quality of the drill bit meets or exceeds customer requirements.

Q8: What packaging options do you offer?

A: We use industry-standard protective packaging: For tools (especially small drill bits), we use specially designed high-strength plastic tubes or foam wire boxes for drill bits. From the packaging of each product to the overall packaging protection, we adopt strict packaging design and protection measures.

Address: East Industrial Park, Suichuan County, Ji ′an City, Jiangxi Province

Business Type: Trading Company

Business Range: Manufacturing & Processing Machinery

Main Products: PCB Drill Bits, PCB Router Bits, PCB Slot

Company Introduction: Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

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China Professional Production Small Drills Tungsten Carbide PCB Drill Bit Set

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