Yukiwa

Keyless Drill Chucks

Keyless Drill Chucks mean the Drill Chucks tightened by hands without Chuck Key, and, are also called “Keyless Chucks” simply. It is most useful as Quick Change Chuck on the drilling machines, etc. The greatest feature of our Keyless Drill Chucks (Keyless Chucks) is that the cutting tools can be changed quickly. And if the diameter of the cutting tool is changed, the accuracy is stable. Since the Keyless Drill Chucks are manufactured in high precision processing and have the sure self-tightening mechanism, in the clock wise direction rotation, the drill bit is gripped hard automatically by the self-tightening mechanism, without loosening. Yukiwa Keyless Drill Chucks have higher accuracy than the specified accuracy and have been favorably reviewed by the users for 40 years from the beginning of manufacturing. There are many models and sizes of Keyless Drill Chucks, the customer can be selected the best one for the machine and/or drill to be used.

Drill Chucks

Drill Chucks are three-jaw chucks to tighten the cutting tools, such as drill bit or reamer, by a chuck key. Yukiwa Drill Chucks are manufactured based on our standard which is higher than Japanese Industrial Standards (JIS) B4634 for Drill Chucks for machine tools. Therefore, it is possible to do the high precision works on the high precision professional drilling machines or lathes. We, Yukiwa Seiko, have started producing the Drill Chucks at Japan in 1951. We have continued the technology studies for a long time, and the high accuracy, high quality and high durability are recognized world wide. We are now one of the big three biggest manufacturers of Drill Chucks in the world. Recently, in the market, there are a lot of Drill Chucks made in all over the world. If the high precision works are required for a long time, please use Yukiwa Drill Chucks. You can realize the differences.

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