Ningbo Lianchuang Hewo Precision Tools Co., Ltd
| Packaging Details | standard packaging |
| Supply Ability | 1000000 Piece/Pieces per Month |
| Application | Drilling |
| Material | High-speed Steel |
| Drill type | Indexable Drill Bit, Customized Step Drills, Interchangeable Drills |
| Dc | 12.5-42 |
| Suitable for materials | P、M、K、N、S |
| Cutting | 2 |
| customized | Oem |
| Coating | Titanium Nitride |
| Brand Name | ARNOLD |
| Place of Origin | China |
| Certification | CE/ISO9001:2008 |
| Model Number | EP-G88108 |
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Product Specification
| Packaging Details | standard packaging | Supply Ability | 1000000 Piece/Pieces per Month |
| Application | Drilling | Material | High-speed Steel |
| Drill type | Indexable Drill Bit, Customized Step Drills, Interchangeable Drills | Dc | 12.5-42 |
| Suitable for materials | P、M、K、N、S | Cutting | 2 |
| customized | Oem | Coating | Titanium Nitride |
| Brand Name | ARNOLD | Place of Origin | China |
| Certification | CE/ISO9001:2008 | Model Number | EP-G88108 |
| High Light | HSS Customized Step Drills ，HSS Exchangeable Tip Drills ，High Precision Exchangeable Tip Drills | ||
The drill body serves as the principal structural component of a drill bit, responsible for supporting the cutting section, transmitting drilling force, and aiding in chip removal while in operation.
Typically, it incorporates various elements such as flutes for facilitating chip evacuation, margins for providing guidance, and a core for enhancing strength. Certain designs may also feature coolant channels aimed at enhancing drilling efficiency and prolonging tool life.
Typical materials used for constructing the drill body include high-speed steel (HSS), carbide, and coated alloys. Its critical role lies in ensuring stability, precision, and effectiveness throughout the drilling processes.
Spiral Flutes: Efficient chip removal and smooth drilling.
Strong Core: Ensures structural rigidity and reduces breakage.
Precision Margins: Improve hole accuracy and reduce vibration.
Optional Coolant Channels: Enhance heat dissipation in high-speed drilling.
Stable Performance: Maintains alignment during drilling.
High Durability: Made from wear-resistant materials like HSS or carbide.
Versatile Design: Suitable for various materials and machining environments.
Improved Productivity: Supports higher cutting speeds and longer tool life.
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Drilling metal components
High-precision drilling in CNC machining
Used in automotive, machine tools, and industrial equipment production
Drilling structural parts made of titanium or composites
Deep hole drilling with high heat and stability requirements
Drilling in concrete, brick, and other hard materials
Used for installation, reinforcement, or cable passage holes
Drilling mold cavities, cooling channels, and other complex shapes
Suitable for small-diameter, high-precision drilling
Micro-hole drilling in printed circuit boards (PCBs) or connectors
Requires high drilling accuracy and surface finish
Part of specialized drilling tools such as core drills
Operates in high-impact, high-temperature, and high-torque 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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