KOBAYASHI TOOL’s tool manufacturing technology

From manufacturing tools, such as box wrenches and other work tools, electric cutting tools such as cable cutters and various industrial edged tools to machine parts, we provide development, design, manufacturing, inspection and packaging services of all OEM, import and export products. As well, import and export options are also available.
We respond to our cliant’s needs as much as possible regarding matters of short delivery, cost reduction, small orders etc.

Also, based on drawings received from cliants, we provide prototype development and production services.
There are merits to this such as shortening the development period of the prototyping process, the planning process of new products, trial production processing at the research stage and mass production processing and prototyping in anticipation of mass production with strict confidentiality during development.
Using our one-stop production manufacturing system, from trial manufacturing to mass production and assembly, we have become experts at manufacturing products, considering manufacturing processes, and the work required during mass production.
We can consistently assemble composite parts, flexibly support assembly, packing, and shipping the final product as per your specific requests.
In addition to ordinary product packaging, we assemble and pack the final product as specified by the manufacturer.
Bundled work such as assembly of the final product, a check of neccesary accessory parts, instruction manuals and more are flexibly adapted per the cliant’s request.
For cliants and manufacturers, we contribute greatly to securing optimum stock and shipping in Just In Time.

Hot forging achieves overwhelming durability. More so than other manufacturing methods.

It is almost impossible for other companies to manufacture thin blades using a forging process. We realized this by utilizing our own technology. Unlike products from other manufacturing methods, please expect our products that have excellent durability due to our unique forging process.
cutting

See Our Quality

The microphotographs (50 magnification) below show the comparison of endurance test result ( 500 times cutting test of 325 sq.-mm copper wires) among; (a) Forged cutter (our products), (b) Lost wax molded cutter (Taiwan product) (c) Blanking machined cutter (made from plate material) (Chinese product)

(a) Forged blade (our product)

Before cutting testBefore cutting test
Before cutting test
forged BladeAfter 500 times cutting test of 325 sq.-mm copper wires
White brighter part along the edge is grinded surface given through the manufacturing process. The edge is not lost at all after the test. Sharpness of blade is maintained almost same as that before test. The hairline pattern on the blade surface is scratch mark given by copper wire during the cutting test.

(b) Lost wax molded cutter (Taiwan product)

Before cutting testBefore cutting test
Before cutting test
500 times cutting testAfter 500 times cutting test of 325 sq.-mm copper
The edge (grinded part) is completely lost and broken. It is afraid that the service life might come to the end before long if continuing usage. The many ditches on the blade surface are scratch marks given by copper wire during the cutting test.

(c) Blanking machined cutter (made from plate material) (Chinese product)

Before cutting testBefore cutting test
Before cutting test
500 times cutting testAfter 500 times cutting test of 325 sq.-mm copper
When the test reached to 400 times cutting, this cutter was broken (spring on handles is broken). The test was discontinued and this photo shows the blade condition at this time. The edge (grinded part) is completely lost and broken. It is afraid that the service life might come to the end before long if continuing usage. The many ditches on the blade surface are scratch marks given by copper wire during the cutting test.

Hot Forging Technology Video

Tool Forging Product Information

Tool Forging Technology Product Information
Tool Forging Technology Product Information
Tool Forging Technology Product Information

Introduction to Our Product Line

CCC-950

CCC-950

Forged Blade Cutter Used Exclusively for Communication Cables
SWC-700

SWC-700

Forged Clade Cable Cutter Used Exclusively for ACSR · Wire Rope
HCC-650-FH

HCC-650&HCC-820

Forged Blade Cable Cutter