Φ6mm~Φ100mm Boring Bar Threaded Connection Solid Boring Bar 40Cr Alloy Steel
Price:
CNY 300.00 - 8,000.00 / piece
MOQ:
1 piece
Delivery Time:
3-5 work days
Brand:
Kaiwo
Product Description
Our factory specializes in manufacturing high-precision boring bars, core precision tool accessories for CNC machining centers, lathes, milling machines, boring machines and deep hole processing equipment. They are mainly used for precision internal boring, deep hole machining, aperture correction and finish boring & milling operations, widely applied in industries including machinery molds, hardware processing, auto parts, aerospace components, woodworking machinery and automated equipment part manufacturing.
As critical components for deep hole finishing, the rigidity, straightness and stability of boring bars directly determine the internal hole precision, surface finish and coaxiality of workpieces, making them indispensable core parts for high-precision hole machining.
Our boring bars are elaborately fabricated from premium high-grade materials such as 40Cr alloy steel, tungsten carbide alloy, high-speed steel and cemented carbide. The raw materials feature high density, sufficient toughness and ultra-high rigidity with outstanding bending resistance, vibration resistance and fracture resistance.
Each product goes through multiple precise manufacturing processes: integral quenching and tempering heat treatment, precision finish turning, high-precision cylindrical grinding, straightening correction and dynamic balance calibration. These procedures completely eliminate internal material stress and prevent bending, chatter and deflection during long-hour machining.
The boring bars boast superior overall straightness, precise concentricity and excellent surface finish. No tool chatter or vibration occurs during deep hole machining, effectively eliminating processing defects such as internal hole ripples, taper and inconsistent bore size deviation.
Our full range of boring bars are suitable for various machining scenarios including fine boring, rough boring, deep hole boring, through-hole and blind-hole machining, meeting the demands of continuous high-precision, high-speed and long-stroke processing. They feature wear resistance, high temperature resistance, stable cutting performance and long service life.
| Nominal Diameter | Φ6mm~Φ100mm |
| Overall Length | Φ6mm~Φ100mm |
| Effective Cutting Edge Length | 10mm~500mm |
| Bar Type | Solid Bar, Hollow Bar, Extended Bar, Anti-vibration Bar |
| Mounting Connection | Threaded Connection, Flange Connection, Taper Shank Connection |
| Bar Body Material | 40Cr Alloy Steel, High Speed Steel (HSS) |
| Cutting Head Material | Cemented Carbide / Tungsten Carbide Alloy |
| Surface Treatment | Mirror Grinding, Blackening / Phosphating, Anti-rust Coating |
We offer customized types per customers’ equipment requirements: solid boring bars, hollow boring bars, extended-length boring bars, anti-vibration boring bars and cemented carbide boring bars. Customization of non-standard diameter, overall length, cutting edge length, connecting thread positions and mounting structures is available.
As an original manufacturer integrating production and sales, we implement strict full-process quality inspection. Standard specifications are kept in abundant stock with stable lead times. We accept bulk orders and rush custom orders, serving as an ideal supplier for machinery processing factories and equipment supporting manufacturers.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shandong Kaiwo Machinery Co., Ltd.
Location
Yanzhou District, Jining City, Shandong Province, China
Contact Person
Liu Peng