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Japanese high quality key-less drill chuck for effective drilling work - details see: https://www.machineto.com/yukiwa-keyless-drill-chuck-10144949

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 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 30μ	Max Gripping Diameter and 1/2 Diameter

*Measurement methods for the testing are in accordance with JISB4634.

Highest Precision (Silver)

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 50μ	Max Gripping Diameter and 1/2 Diameter

* Measurement methods for the testing are in accordance with JISB4634.

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

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.

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.

Specifications

Model		Capacity	Jacobs Taper	D	L1	L2	Weight(g)
LC3-J0	Gold	0.3~3.0	JT.NO.0	24	48	44	100
	Silver
LC3-J1	Gold	0.3~3.0	JT.NO.1*	24	48	44	100
	Silver
LC6.5	Gold	0.5~6.5	JT.NO.1	34	68	62	300
	Silver
LC8	Gold	0.5~8.0	JT.NO.2S	38	76	68.5	400
	Silver
LC10	Gold	0.5~10	JT.NO.2S	43	91	80	630
	Silver
LC13	Gold	0.5~13	JT.NO.6	50	103	91	940
	Silver
LC16	Gold	3.0~16	JT.NO.6	56	109	95	1,250

<Company Profile>

Moriichi Industrial Co., Ltd. is a machinery tool wholesaler located in the heart of

Japan's industrial tool industry, Itachibori, Osaka.

We have been operating forover 50 years. We supply industrial tools from Osaka

to over 500 distributors throughout Japan every day.

We would like to supply high-quality Japanese industrial tools not only domestically,

but also to the rest of the world, in order to contribute to manufacturing worldwide.

Our company serves as an agent of Sandvik and deals in a wide array of

industrial tools, particularly cutting tools.

We also handle manufacturing tools, conduction equipment, machine tools,

chemical compounds for industrial use, and many other products,

so please don't hesitate to contact us with inquiries.