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 |
| Drilling Depth Range | Up To 1000mm |
| Workpiece Material | Steel, Cast Iron, Aluminum |
| Coolant Pressure | Up To 100 Bar |
| Cutting Tool Geometry | Single Flute |
| use | Metal Drilling |
| Application | Deep Hole Drilling |
| Cutting Tool Material | High-speed Steel |
| Brand Name | ARNOLD |
| Place of Origin | China |
| Certification | ISO9001:2000 |
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Product Specification
| Packaging Details | standard packaging | Delivery Time | 7-15day |
| Supply Ability | 1000000 Piece/Pieces per Month | brand name | CHTOOLS |
| Drilling Depth Range | Up To 1000mm | Workpiece Material | Steel, Cast Iron, Aluminum |
| Coolant Pressure | Up To 100 Bar | Cutting Tool Geometry | Single Flute |
| use | Metal Drilling | Application | Deep Hole Drilling |
| Cutting Tool Material | High-speed Steel | Brand Name | ARNOLD |
| Place of Origin | China | Certification | ISO9001:2000 |
| High Light | Single Flute Bta Deep Hole Drilling ，Single Flute BTA Drilling Bit ，High Efficiency BTA Drilling Bit | ||
BTA Deep Hole Drilling Overview
BTA Deep Hole Drilling is a high-efficiency metal cutting process used for producing deep holes, typically where the depth-to-diameter ratio exceeds 10:1. BTA stands for Boring and Trepanning Association, and the term refers to a specialized drilling method commonly applied in industries such as 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 this drilling product?
A: The brand name of this drilling product is ARNOLD.
Q: Where is this drilling product manufactured?
A: This drilling product is manufactured in China.
Q: What certification does this drilling product have?
A: This drilling product is certified with ISO9001:2000.
Q: What is the minimum order quantity for this drilling product?
A: The minimum order quantity for this drilling product is 2.
Q: What are the packaging details for this drilling product?
A: The packaging details for this drilling product include 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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