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 |
| Workpiece Material | Steel, Cast Iron, Aluminum |
| Workpiece Hardness | Up To 60 HRC |
| Drilling Depth Range | Up To 1000mm |
| Coolant Pressure | Up To 100 Bar |
| Drilling Speed | Up To 1000mm/min |
| customized support | OEM, ODM |
| use | Metal Drilling |
| 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 |
| Workpiece Material | Steel, Cast Iron, Aluminum | Workpiece Hardness | Up To 60 HRC |
| Drilling Depth Range | Up To 1000mm | Coolant Pressure | Up To 100 Bar |
| Drilling Speed | Up To 1000mm/min | customized support | OEM, ODM |
| use | Metal Drilling | Brand Name | ARNOLD |
| Place of Origin | China | Certification | ISO9001:2000 |
| High Light | 1000mm Depth BTA Deep Hole Drill ，1000mm Depth Bta Deep Hole Cutter ，Steel BTA Deep Hole Drill | ||
BTA Deep Hole Drilling is a specialized method utilized to bore extremely deep and precise holes in metal components, particularly when the hole's depth surpasses its diameter. This drilling technique is credited to the Boring and Trepanning Association.
During the process, a unique drill tube is enveloped by high-pressure coolant that circulates around its exterior, reaches the cutting region, and expels the chips (small metal fragments) through the center of the drill. This systematic approach contributes to a clean, rapid, and accurate drilling operation.
BTA drilling finds widespread application in sectors such as oil & gas, aerospace, and hydraulic systems, where the necessity to create deep cavities in items like gun barrels, hydraulic cylinders, and machine components arises. This method proves most effective for hole diameters exceeding 20 mm and is applauded for achieving high speeds and producing smooth, aligned boreholes.
✅ High Efficiency – Fast drilling speed, especially for large-diameter deep holes.
✅ Excellent Hole Quality – Produces straight, round holes with smooth surface finish.
✅ Good Chip Removal – Chips are flushed out through the inside, reducing blockages.
✅ High Precision – Better control of hole diameter and alignment.
✅ Suitable for Long Holes – Can drill very deep holes (over 100x the diameter).
✅ Works on Tough Materials – Handles steel, stainless steel, and alloys well.
✅ Stable Process – The rigid tool setup ensures consistent results.
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Drill collars, casing, tubing, and oil tool components.
Gun barrels, cannon barrels, and military-grade tubes.
Deep guide holes for mold bases and die components.
Hydraulic cylinder bores and piston rods.
Long, precise holes in structural and engine parts.
Machine spindles, rollers, and heat exchanger tube sheets.
Tube plates and components with many deep holes.
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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