Carbide Milling Cutter Twist Drill Bits Suitable for CNC Machine Tools

• Customization: Available
• Customized: Customized
• Standard: According to Demand
• Model NO.: Twist drill bits
• Length: According to The Needs of Customers
• Type: According to The Needs of Customers
• Material: According to The Needs of Customers
• Usage: According to The Needs of Customers
• Standards: BS En 13889-2003and Federal Specifical
• Technology: Drop Forged, Polished
• Export Arketsgl: Global
• Design Team: 3-5 Members
• Quality: 100% Inspection
• OEM Service: Available
• Specification: From 3mm to 40mm
• Trademark: XQX
• Origin: Qingdao
• HS Code: 7326909000
• Production Capacity: 100000 Pieces/Month
• Package Size: 36.00cm * 24.00cm * 12.00cm
• Package Gross Weight: 20.000kg
• Lead Time: 50 days (1 - 10000 Pieces) ; To be negotiated ( > 10000 Pieces)

Product Description

 

Product Applications

Product Description

 

1. Product Definition
CNC twist drill bit is a kind of tool with a spiral flute, its shape is similar to twist, hence the name. It is often used for drilling or reaming on CNC machines.

Second, product features
Excellent material:
HSS cobalt-bearing twist bits typically contain 5% cobalt alloy, which not only extends the life of the drill bit, but also provides good surface quality, wear resistance and thermal protection.
Some twist drill bits may use high-performance materials such as carbide to improve cutting efficiency and durability

Reasonable structural design:
Twist drill bits are usually equipped with two cutting edges and two flutes to quickly remove chips and maintain the sharpness and durability of the drill bit.
The drill bit is designed with a right-hand turning drill body, N-groove angle, and a 135-degree tip, which helps to maximize self-centering and make drilling faster and more accurate.
Applicable to a wide range of scenarios:
Twist drill bits are suitable for alloy steel, unalloyed steel, stainless steel, cast iron, cast steel and acid-resistant and heat-resistant steel and other materials.
In construction, machinery, electronics and other industries, twist drill bits are widely used in concrete drilling, steel plate drilling, electronics industry drilling and other scenarios

Detailed Photos

 

 

Product Parameters

 

 

 

 

  

Diameter(mm)	Flute Length(mm)	Shank Diameter(mm)	Overall Length(mm)
Dc (m7)	Lf	Ds(h6)	Lo
D3.0-4.0	28	4	66
D3.8-4.7	36	6	74
D4.8-6.0	44	6	00
D6.1-8.0	53	8	91
D8.1-10.0	61	10	103
D10.1-12.0	71	12	118
D12.1-14.0	77	14	124
D14.1-16.0	83	16	133
D16.1-18.0	93	18	143
D18.1-20.0	101	20	153

 

 

 

Certifications

Packaging & Shipping

Company Profile

Qingdao Xinquanxi Metal Products Co..Ltd. was established in 2001 (formerly known as Qingdao Quanxi Hardware Cable Co., LTD.), located in Jimo District, Qingdao city, the company was mainly engaged in the production and sales of Japanese open-body turnbuckle, die forging shackles, products are mainly sold to the United States, Russia, Japan and other countries.

In September 2019, with the continuous development of the company's business, it merged with Qingdao Ruihongjie Industry and Trade Co., LTD., and changed the company name to Qingdao Xinquanxi Metal Products Co., LTD.  At the same time, the business range is gradually expanding, the main production and operation of hardware rigging, wire rope connecting parts, hardware machinery, Marine and automobile connecting parts, all kinds of forging, sheet metal, stamping, casting parts and other products.  After more than 20 years of development, we have established a complete system, with strong technical capacity, mature production methods, advanced production equipment and testing methods.

 We always adhere to the principle of quality first, safe production, timely delivery, customer satisfaction after sale service, and constantly research and learn product expertise, with the best quality products to serve customers.  

 

1.Are you a factory or a trading company?
  
We have our own foundry and forging factory. The forging plant has 4 production lines and a history of more than 20 years;Foundry has a history of more than 30 years.

2.How do you control your quality?  
 
1: Control during r&d at the beginning of production
2:Production process control
3:Dimensional control
4:Tensile tests 
5:Quality inspection before delivery

3.Can we have our product markings on it? 

Yes, we can add product markings according to your requirements.

4.How about packing?

Woven bag, carton, plywood pallet or by customer requirements.