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  2. Portable horn (NK Works Co., Ltd.)
Portable horn-Portable horn
Portable horn-NK Works Co., Ltd.

Portable horn
NK Works Co., Ltd.

🔩 Metal Processing Industry Use

About This Product

■Product overview

Sunnen's portable horn allows you to easily perform highly accurate honing using your own drilling machine, electric drill, etc. Ideal for finishing hardened workpieces that are too large in diameter or difficult to machine with regular tools. Finishing with a processing tolerance of 0.01 to 0.02 mm is possible in a short time, making it an essential item at manufacturing, maintenance, preservation, and repair sites.

■Product features

・Honing can be performed using a drilling machine, electric drill, etc. - Used to finish hardened workpieces that have too large a diameter or are difficult to machine with regular tools. ・It is possible to finish machining dimensions with a tolerance of 0.01 to 0.02 mm in a short machining time. - Easily perform highly accurate finishing and honing.

■Wide range of usage scenes

・I want to finish with a suitable inner diameter during machine assembly. ・I want to correct fitting problems due to inner diameter errors. ・I want to improve the straightness of the hole. ・Repair of worn or damaged oil/pneumatic cylinders ・Resizing of bearings ・Remove tool marks from cylinder ・Refinishing of bearing seat ・Repair of compressors, engines, and pumps ・Correct distortions caused by assembled parts and heat treatment ・Hydraulic valve repair ・Repair the product immediately

■Processing materials

Cast iron, welded steel, hardened steel, brass, aluminum, carbide, ceramic, and any other material

■Finishing tolerance

0.013mm - Corrects holes that are too small, tapered, bulges inward (drilled holes), bowed outwards (bellmouth holes), or have poor roundness.

■Toll charge

A cast iron hole (length 300 x diameter 150 mm) can be expanded to φ0.05 mm per minute, and the harder the material, the lower the feed rate.

  • Product

    Portable horn

  • Usage Scenarios

    Metal Processing Industry Use

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1 Models of Portable horn

Image Part Number Price (excluding tax) Surface roughness Machining length Machining diameter Equipment used Finish tolerance
Portable horn-Part Number-Portable horn

Portable horn

Available upon quote

AA display, 5~7 microinches

25~24,000mm

Φ45~φ914mm

Electric drill, pneumatic drill, drilling machine

0.013mm

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About Company Handling This Product

NK Works Co., Ltd.

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