Micro PCB Drill Bits 3.175 Gong Cutter Tungsten Steel Circuit Drill Set

• Customized: Non-Customized
• Standard: DIN
• Length: 38.10mm
• Type: Twist Drill Bit
• Material: Tungsten Carbide
• Usage: PCB Drilling
• Model NO.: 0.1mm-6.5mm
• Delivery: 7-15 Working Days
• Suitable for: Steel,Stainless Steel,Cast Iron etc
• HRC: 45/50/55/60/65
• Coating: Altin, Tiain...
• Customized Support: OEM, ODM
• Transport Package: Plastic Tube
• Specification: Standard Size
• Trademark: Natu
• Origin: China
• HS Code: 8205100000
• Production Capacity: 50000 Pieces/Year

Product Description

Product Description

Tungsten steel drill bit is easy.Precision grinding technology, strong wear resistance, high hardness, durable.Good chip evacuation, high durability.Double-edged milling cutters have sharp edges, fast chip removal speeds, high durability and continuous cutting.10 boxes of high quality packing boxes.Hard box packaging configuration for better protection of the drill bit.
 

Material	Tungsten steel,solid carbide
Type	End Mill
Flute type	Rhombic blade
Usage	Routing,drilling,cutting,engraving,milling,relief
Application	Normal FR-4 board,high Tg board,Halogen-free board,and various types of copper laminate material
Customize	Available
Precision	High speed precision
Product state	In stock
Place of Origin	Sichuan, China

Drill bit diameter	Effective edge length	Drill bit shank diameter	Drill tip angle	Total length of the drill bit
0.10mm	1.80mm	3.175mm	130°	38.10±0.10mm
0.15mm	2.50mm	3.175mm	130°	38.10±0.10mm
0.20mm	4.00mm	3.175mm	130°	38.10±0.10mm
0.25mm	4.50mm	3.175mm	130°	38.10±0.10mm
0.30-0.35mm	5.50mm	3.175mm	130°	38.10±0.10mm
0.40-0.45mm	7.00mm	3.175mm	130°	38.10±0.10mm
0.50-0.55mm	8.50mm	3.175mm	130°	38.10±0.10mm
0.60-0.75mm	9.50mm	3.175mm	130°	38.10±0.10mm
0.80-1.00mm	10.00mm	3.175mm	130°	38.10±0.10mm
1.05-1.20mm	10.50mm	3.175mm	130°	38.10±0.10mm
1.25-3.175mm	12.00mm	3.175mm	130°	38.10±0.10mm
3.20-6.50mm	12.00mm	3.175mm	165°	38.10±0.10mm
Drill bit diameter 0.10mm to 6.50mm, each specification interval of 0.05mm is mainly used in drilling processing.
The above are general parameters: for the reference of buyers only, please consult customer service for details.

Raw Materials

Company Profile

Sichuan Natu Technology Co., Ltd. is a professional manufacturer engaged in wire drawing dies, CNC cutting tools, CNC machining parts and glass fiber products. The factory has more than 200 employees, all of whom have many years of production experience and support OEM & ODM, who are very familiar with the specifications, standards and management requirements of customized processing. At the same time, the factory has passed ISO9000 system certification, obtained ISO9001 certification, our quality management is strictly in accordance with ISO9000 system implementation; at the same time, the factory's production technology has obtained a number of national patents, which can further ensure the quality and performance of products.

 

Certifications

Our Advantages

 

After-sales service
We will give our customers a veritable star service with professional and standardized after-sales service.
(1): We have a professional post-service team to solve and process your follow-up order.
(2): We provide 24-hour online after-sales service to solve your order concerns in a timely manner.

 

Delivery and Logistics

 

FAQ

 

1. Q: Are you factory or trading company?
A: We are the manufacturer of drawing dies,CNC cutting tools, CNC machining parts and glass fiber products.

2. Q: Where is your factory located?
A: Jinshan Industrial park, Luojiang Economic Development Zone, Deyang, Sichuan, China.

3. Q: Can I get sample before making order?
A: Before mass production, We can send you free samples based on your drawings and technical requirements.

4. Q: Do you accept small order or trial order?
A: Small order and trial order are acceptable.

5. Q: How long can I get a sample?
A:Samples in stock can be shipped immediately, and the delivery time of samples that need to be customized is determined by the difficulty of the process.

6. Q: How do you inspect goods?
A: We have our own inspection departments. All goods will be inspected one by one before packing.

7. Q: What's your payment term?
A: For small order, we suggest 100% T/T payment before production to save time and bank charge. For bulk order, please ask the seller for details.

8. How do you make our business long-term and good relationship?
A1: We keep excellent quality, thoughtful after-sales service and competitive price to ensure our customers' benefit;

A2: We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.