Ningbo Lianchuang Hewo Precision Tools Co., Ltd
| Packaging Details | standard packaging |
| Delivery Time | negotiable |
| Supply Ability | 100000 sets per month |
| Suitable Workpiece | Steel, Cast Iron, Aluminum |
| Effective Length | 2D 3D 4D 5D |
| Sample | Yes |
| Function | Hole Machining Tools |
| Application | Drilling |
| Usage | CNC Machine |
| Surface Treatment | Black Oxide |
| Coolant Type | Internal/External |
| Brand Name | ARNOLD |
| Place of Origin | China |
| Certification | ISO9001:2000 |
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Product Specification
| Packaging Details | standard packaging | Delivery Time | negotiable |
| Supply Ability | 100000 sets per month | Suitable Workpiece | Steel, Cast Iron, Aluminum |
| Effective Length | 2D 3D 4D 5D | Sample | Yes |
| Function | Hole Machining Tools | Application | Drilling |
| Usage | CNC Machine | Surface Treatment | Black Oxide |
| Coolant Type | Internal/External | Brand Name | ARNOLD |
| Place of Origin | China | Certification | ISO9001:2000 |
| High Light | Straight Shank Multi Purpose U Drill ，Replaceable Multi Purpose U Drill ，Replaceable letter u drill bit | ||
The U Drill, also known as an indexable insert drill, is a high-performance drilling tool widely used in modern CNC machining. It is designed for fast, efficient, and economical drilling of through and blind holes, typically in the diameter range of 10 mm and above.
Unlike traditional solid drills, the U Drill features replaceable carbide inserts mounted on a rigid steel body. This allows for easy maintenance, cost-effective operation, and high productivity, especially in mass production environments.
Main Features:
Indexable Insert Design: Replaceable inserts eliminate the need for regrinding and reduce tool change time.
Internal Coolant Channels: Coolant flows through the drill body directly to the cutting edge, improving chip evacuation and tool life.
Various Lengths Available: Offered in 2×D, 3×D, 4×D, and 5×D effective drilling depths.
High Rigidity: Robust body construction ensures stability during high-speed or heavy-duty machining.
Wide Material Compatibility: Suitable for machining steel, stainless steel, cast iron, aluminum alloys, and more.
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Applications:
1. High-speed drilling in CNC lathes and machining centers
2. Pre-machining for boring, reaming, or tapping
3. Rough boring of large-diameter holes
4. Mass production and automated environments
Company Details
Business Type:
Manufacturer
Year Established:
2016
Total Annual:
6000000-8000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Ningbo Lianchuang Hewu Precision Tools Co., Ltd. specializes in providing comprehensive solutions for precision cutting technology. We offer customers high-quality metal cutting tools, including indexable inserts, carbide cutting tools, PCD cutting tools, as well as design development and technical ... Ningbo Lianchuang Hewu Precision Tools Co., Ltd. specializes in providing comprehensive solutions for precision cutting technology. We offer customers high-quality metal cutting tools, including indexable inserts, carbide cutting tools, PCD cutting tools, as well as design development and technical ...
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