CNC Machine End Mills 4-Flute Square Milling Cutter
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Product Highlights
- High Hardness Material: Made of high-quality alloy steel with diamond particles for extreme wear resistance.
- Spiral Design: Unique spiral shape increases cutting efficiency and reduces vibration and noise.
- Multi-Function Capability: Suitable for drilling metal, wood, ceramics, concrete, and glass.
- Customization Available: Customized standards, finish, and design based on customer requirements.
- Safety Design: Reasonable cutting edge angle and chip removal groove for safer operation.
- 100% Quality Inspection: Full function and visual inspection before delivery ensures product reliability.
- OEM Service: OEM and ODM services available with flexible customization options.
- Fast Delivery: Delivery time within 15 workdays during peak and off-peak seasons.
Product Attributes
- Customization
- Available
- Customized
- Customized
- Standard
- According to The Needs of Customers
- Model NO.
- Fried Dough Twists alloy bit
- Length
- According to The Needs of Customers
- Type
- Twist Drill Bit
- Material
- Carbon Steel Stainless Steel Alloy Steel
- Usage
- According to The Needs of Customers
- Standards
- BS En 13889-2003and Federal Specifical
- Finish
- Hot Dipped Galvanized, Electro Galvar
- Technology
- Drop Forged, Polished
- Export Markets
- Global
- Design Team
- 3-5 Members
- Quality
- 100% Inspection
- OEM Service
- Available
- Delivery Time
- 30-45days After Order Confirmation
- Brand
- Xqx
- Surface Treatment
- Electric, Hot-DIP Galvanizing, Polishing, Oiling
- Country of Origin
- Chinese Mainland
- Application Scenario
- Can Be Used in Daily Industry or Heavy Industry
- Trademark
- XQX
- Origin
- Qingdao
- HS Code
- 7326909000
- Production Capacity
- 50000
- Package Size
- 36.00cm * 24.00cm * 12.00cm
- Package Gross Weight
- 20.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of CNC Machine End Mills 4-Flute Square Milling Cutter
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Product Description
Material: Fried Dough Twists alloy bit is made of Fried Dough Twists alloy steel, and the surface of the bit may be inlaid with diamond particles (some products). This alloy steel material has extremely high hardness and wear resistance, allowing the drill bit to maintain stability and sharpness for a long time during the cutting process.
Structure: The blade of Fried Dough Twists alloy drill is spiral, and its shape is similar to Fried Dough Twists. This design not only provides a larger cutting surface area, increases cutting efficiency, but also reduces vibration and noise during cutting. The cutting edge is specially treated to have higher hardness and sharpness, which can effectively reduce cutting force and cutting temperature.
2, Performance characteristics
High efficiency: The Fried Dough Twists alloy drill bit is made of high-quality materials, combined with its unique spiral design and sharp cutting edges, making drilling faster and more efficient.
Durable: Due to the use of high hardness alloy steel, the Fried Dough Twists alloy bit has extremely high wear resistance and corrosion resistance, and can be used for a long time in a high-strength working environment without losing cutting effect.
Multi function: Fried Dough Twists alloy drill is suitable for drilling operations of various materials, including metal (such as steel, copper, aluminum, etc.), wood, ceramics, concrete, glass, etc. This makes it widely used in fields such as mechanical processing, automotive manufacturing, aerospace, and construction.
Safety: Fried Dough Twists alloy drills usually adopt safety design, such as reasonable cutting edge angle and chip removal groove design, which makes the operation easier and safer.

| 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 |



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.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2451608". Items marked "" are certified.
Company Profile
Qingdao Xinquanxi Metal Products Co., Ltd. Was established in 2001 (formerly known as Qingdao Quanxi Rigging Hardware Co., Ltd. ), located in Wangyanzhuang North Village, Lancun Town, Jimo District, Qingdao city. In the early stage of establishment, the company mainly engaged in the production and sales of JIS turnbuckles and forging shackle, and successfully entered the Japanese market with high quality products and established the foreign trade Department. With the continuous development of the company's business, in September 2019, 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 scope has gradually expanded, the main production and operation of rigging, wire rope connection parts, precision machining, Pole line hardware, Marine and automotive connection parts, all kinds of forging, sheet metal, stamping, casting and other products.
Main products:
Rigging:
1. Turnbuckle: JIS type turnbuckle, DIN1480 forging turnbuckle, US type forging turnbuckle, rigging screw, marine turnbuckle,
2. Shackle: G209 G210 G2130 G2150 alloy steel shackle, JIS type shackle, EU type D shackle, DIN 82101 shackle, BS 3032 shackle, trailer shackle.
3. Eye bolt and eye nut.
4. Forged hook.
5. Various sets of rings, container spare parts bridge lock, D ring, master ring, snap hook, pulley block, etc.
Corner code, expansion bolt, seismic support, guardrail and other building materials.
Casting pipes, manhole covers, road piles, container buttons, anchors, all kinds of breeding equipment and other casting products.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 604-1 North Wangyanzhuang Village Lancun Town, Qingdao, Shandong, China
-
Plant Area
- 6216 square meters
-
Number of Employees
- 29
-
Registered Capital
- 3,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1000 Pcs
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
-
Main Products
- Metalware Products
-
Production Lines
- 3
-
Production Machines
- Blanking Machine, CNC Machining Center, Drilling Machine, Shot Blasting Machine
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Function inspection & Visual inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2019-07-22
-
Export Year
- 5 Years
-
Main Markets
- North America, Europe, East Asia(Japan/ South Korea), Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Cooperated with Fortune 500
- No
FAQ
- 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.
- 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
- Can we have our product markings on it?
- Yes, we can add product markings according to your requirements.
- How about packing?
- Woven bag, carton, plywood pallet or by customer requirements.
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