Ningbo Lianchuang Hewo Precision Tools Co., Ltd
| Packaging Details | standard packaging |
| Delivery Time | 7-10day |
| Supply Ability | 1000000 Piece/Pieces per Month |
| Material | High-speed Steel |
| Accuracy | ±0.001 Inch |
| Flute Type | Single Flute |
| Diameter | 10-20 |
| Surface Finish | Bright Or Black Oxide |
| Coating | TiN, TiCN, TiAlN, Or TiAlCrN |
| Cutting Direction | Right Hand |
| Application | Deep Hole Drilling |
| Brand Name | ARNOLD |
| Place of Origin | China |
| Certification | ISO9001:2000 |
| Model Number | GD-DH (21-32) |
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Product Specification
| Packaging Details | standard packaging | Delivery Time | 7-10day |
| Supply Ability | 1000000 Piece/Pieces per Month | Material | High-speed Steel |
| Accuracy | ±0.001 Inch | Flute Type | Single Flute |
| Diameter | 10-20 | Surface Finish | Bright Or Black Oxide |
| Coating | TiN, TiCN, TiAlN, Or TiAlCrN | Cutting Direction | Right Hand |
| Application | Deep Hole Drilling | Brand Name | ARNOLD |
| Place of Origin | China | Certification | ISO9001:2000 |
| Model Number | GD-DH (21-32) | ||
| High Light | 20mm Diameter Straight Shank Gun Drills ，20mm Diameter gun barrel drill bit ，10mm Diameter Straight Shank Gun Drills | ||
A Gun Drill is a specialized type of drill designed for creating deep and precise holes, initially developed for the purpose of drilling gun barrels — hence its name. This tool finds widespread application in various industries such as automotive, aerospace, mold making, and medical devices.
Structure
Advantages
Advantages of Gun Drills
Excellent Deep Hole Capability
High Hole Accuracy
Smooth Surface Finish
Efficient Chip Removal
Stable and Low Vibration Drilling
Long Tool Life (with proper use)
Applicable to Various Materials
Automation-Friendly
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Gun drills find application in various industries where there is a need for deep, straight, and precise holes. Some common industries that benefit from the use of gun drills include:
Mold and Die Making: Gun drills are used for creating cooling channels in injection molds or die-casting tools to ensure accurate and efficient heat dissipation paths.
Medical Devices: They are utilized for making bone drills, cannulas, and needle tubes, crafting precision small-diameter, high-quality holes.
Hydraulics & Pneumatics: In this sector, gun drills are employed for valve bodies, cylinders, and pressure blocks, necessitating precise axial bores for fluid control.
General Manufacturing: Any component that requires a deep, accurate, and clean hole in metal, plastic, or composite materials can benefit from the application of gun drills.
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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