Corporate Information


Corporate Information


YUKIWA Brand achieving a major breakthrough with unique technologies.

From Tooling systems and CNC Rotary tables/Index tables for precision works to Drill chucks/Keyless drill chucks, we can produce these products as well as the machines to be used in our facilities because we have the development capabilities. And YUKIWA brand has corresponded to “high-variety low-volume manufacturing” and has satisfied the high quality, high precision and high confidence. From now on we are planning an innovation and a diversification of our products, and, aiming to achieve a breakthrough.

Tooling Systems Tool Holder   Drill Chucks Keyless Drill Chucks

Tooling Systems

Drill Chucks

Tooling Systems have the function as an adopter between the cutting tool and the spindle of machine, and also have the important function to bring out the accuracy in the machining. Yukiwa tooling systems are characterized by the chucking method with the collet chucks, such as Super G1 Chucks guaranteed 5μm of integrated run out and New Drill Mill Chucks of best seller. By being used on the machining centers, tapping centers, NC lathes and special purpose machines, our tooling systems contribute to improve the cutting tool’s life time, to shorten the cycle time by improving the rapid feed rate and to reduce the costs at your factory. Drill Chucks are most commonly used to hold cutting tools, such as a drill and a reamer, with 3 jaws simply and safely. Yukiwa Seiko has several varieties of Drill Chucks, such as; Drill Chucks for drilling machines, High precision Keyless Drill Chucks for machining centers or jig borers, Drill Chucks/Keyless Drill Chucks for electric power drills/rechargeable drills. We can manufacture Drill Chucks not only of standard sizes, but also of special sizes. The quality is recognized worldwide.
Spring Collets   CNC Rotary Tables Tilting Tables  Index Tables

Spring Collets

CNC Rotary Tables Index Tables

Spring Collets are chucking tools to hold the materials and work pieces on the machine tools, such as Multi-spindle automatic turning machines, Automatic turning machines and Special purpose machines. Yukiwa is manufacturing the Spring Collets over 50 years or more as a special maker of Spring Collets. And there are actual sales results of various Spring Collets according to the form and the operating condition of the work at customer. The high quality which does not allow follow of the other companies, such as stable accuracy, spring nature, durability, etc., has obtained high reliance from many customers including Japanese major automotive parts suppliers. CNC Rotary Table and CNC Tilting Rotary Table enable multiple machining processing of work pieces in processing by a machine tool. Yukiwa CNC Rotary Tables and Index Tables are installed on the machining centers, tapping centers and special purpose machines and are used in various workings and operations, such as the machining of automobile parts, IT parts and etc., and also auto-transfer line. They have variety of features, such as light weight, compact, high precision, strong rigidity, patented water protection structure, which contribute to rationalization of production and the cost reduction in your company.

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