Ningbo Lianchuang Hewo Precision Tools Co., Ltd
| Packaging Details | standard packaging |
| Delivery Time | 7-15day |
| Supply Ability | 1000000 Piece/Pieces per Month |
| brand name | CHTOOLS |
| drill type | Deep Hole Drill Bit |
| Workpiece Hardness | Up To 60 HRC |
| Coolant Pressure | Up To 100 Bar |
| use | Metal Drilling |
| Drilling Speed | Up To 1000mm/min |
| Cutting Tool Geometry | Single Flute |
| Drilling Depth Range | Up To 1000mm |
| Brand Name | ARNOLD |
| Place of Origin | China |
| Certification | ISO9001:2000 |
| Model Number | Deep hole machining in all workpiece materials |
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Product Specification
| Packaging Details | standard packaging | Delivery Time | 7-15day |
| Supply Ability | 1000000 Piece/Pieces per Month | brand name | CHTOOLS |
| drill type | Deep Hole Drill Bit | Workpiece Hardness | Up To 60 HRC |
| Coolant Pressure | Up To 100 Bar | use | Metal Drilling |
| Drilling Speed | Up To 1000mm/min | Cutting Tool Geometry | Single Flute |
| Drilling Depth Range | Up To 1000mm | Brand Name | ARNOLD |
| Place of Origin | China | Certification | ISO9001:2000 |
| Model Number | Deep hole machining in all workpiece materials | ||
| High Light | Customized BTA Drilling Cutting Tool ，Customized High Precision BTA Drilling ，Versatile BTA Drilling Cutting Tool | ||
BTA Deep Hole Drilling Overview
BTA Deep Hole Drilling is an efficient metal cutting process that is utilized in the creation of deep holes with a depth-to-diameter ratio exceeding 10:1. The acronym BTA stands for Boring and Trepanning Association and represents a specialized drilling technique mainly employed in industries like oil and gas, aerospace, mold making, hydraulic cylinders, gun barrels, and heavy machinery.
Deep Drilling Capability: Capable of drilling holes several meters deep, with depth-to-diameter ratios of 100:1 or more.
Efficient Chip Evacuation: Chips are removed internally, minimizing clogging and improving stability.
High Productivity: Faster cutting speeds compared to gun drilling, ideal for diameters over Ø20mm.
Excellent Hole Quality: Produces holes with superior roundness, straightness, and surface finish.
Versatile Material Compatibility: Suitable for machining a wide range of materials including steel, alloys, and stainless steel.
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Typical Applications
Oil & Gas: Drilling of drill collars, tubing, and casing.
Hydraulics: Machining of hydraulic cylinder bores.
Defense & Firearms: Gun barrel and artillery tube manufacturing.
Mold & Die: Machining deep guide holes in large molds.
Heavy Machinery: Main shaft or heat exchanger plate drilling.
Q: What is the brand name of the drilling product?
A: The brand name is ARNOLD.
Q: Where is the drilling product manufactured?
A: The product is manufactured in China.
Q: What certification does the drilling product have?
A: The product is ISO9001:2000 certified.
Q: What is the minimum order quantity for the drilling product?
A: The minimum order quantity is 2.
Q: What are the packaging details for the drilling product?
A: The product comes in standard packaging.
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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