Yukiwa

Keyless Drill Chucks – หัวจับดอกสว่านหมุนด้วยมือ

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.

World Highest Precision (Gold)

Keyless Drill Chucks,Keyless Chucks
Keyless Drill Chuck of the super precision class (Gold) gives the world highest accuracy and quality, manufactured with integration of our production technology, being highly efficient as a precision tool for machining centers, jig borers, etc.
Run-out Accuracy(T.I.R)Test Bar Used
Less than 30μMax Gripping Diameter
and 1/2 Diameter
*Measurement methods for the testing are in accordance with JISB4634.

Highest Precision (Silver)

Keyless Drill Chucks,Keyless Chucks
Keyless Drill Chucks (Silver) also belongs to a high precision class chuck, just following to the “Gold” class, and is able to have a long durable accuracy as well.
Run-out Accuracy(T.I.R)Test Bar Used
Less than 50μMax Gripping Diameter
and 1/2 Diameter
*Measurement methods for the testing are in accordance with JISB4634.

 

Does not require Chuck Keys

With many thrust balls being contained inside, the chuck can be operated by hands easily without using any Chuck Keys or tools.

Efficient Automatic Clamping

Since the Keyless Drill Chucks are manufactured in high precision processing and have the sure self-tightening mechanism, the drill bit is gripped hard automatically by the self-tightening mechanism, without loosening. As the cutting torque become larger, the clamping force will be stronger.

Outstanding Durability

All the parts are precision-made and hardened enough, and, moreover, the outside is totally enclosed type, all of which ensuring an outstanding durability of the chuck.

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Keyless Drill Chuck,Keyless Chuck

Keyless Drill Chucks

Super Precision Class <Gold>

Precision Class <Silver>

unit : mm
ModelCapacityJacobs
Taper
DL1L2Weight(g)
 LC3-J0Gold0.3~3.0  JT.NO.0244844100
Silver
 LC3-J1Gold0.3~3.0  JT.NO.1*244844100
Silver
 LC6.5Gold0.5~6.5  JT.NO.1346862300
Silver
 LC8Gold0.5~8.0  JT.NO.2S387668.5400
Silver
 LC10Gold0.5~10  JT.NO.2S439180630
Silver
 LC13Gold0.5~13  JT.NO.65010391940
Silver
 LC16Gold3.0~16  JT.NO.656109951,250
Silver

 

*The Taper angle is the same as JT.NO.1, but taper length is shorter than standard JT.NO.1. The detail must be inquired to us.

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Product Name : Keyless Drill Chucks – หัวจับดอกสว่านหมุนด้วยมือ