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This series is recommended for hard materials from 48 to 65HRC., High precision end mill on milling cnc. - details see: https://www.machineto.com/high-precision-carbide-end-mill-for-hardened-steel-milling-cnc-10148000

Mugen Coating Premium, improved from existing Mugen Coating is suited for direct machining of hardened steel with extended tool life. As the hardness is Hv3,600 and the oxidation temperature 1,300deg.C, it is recommended for materials from 48 up to 65HRC.

Model Variation

Machining Data-1

Material/ HAP40( Powder HSS) 65HRC, Coolant/ Oil Mist, Cutting time/ 9hrs 42min including roughing

Tool/ MRBH230

♦Actual measurement 0.057mm against the target 0.050mm on Powder HSS

Machining Data-2

Material/ STAVAX 52HRC, Coolant/ Oil Mist, Cutting time/ 32hrs 10min including roughing

Tool/ MSBH230, MRBH230

♦Cutting surface is accurately maintained for a long time on hard materials. Slotting by small-size end mill is also consistent

We guarantee to deliver stable and reliable products for customer satisfaction

We have introduced Rollomatic made in Swiss. (World-first processed machine)

But Rollomatic have been using by many tool manufactures in small diameter market. We developed the original high-precision tool grinder in order to differentiate with competitor

We have an emphasis on inspection of the tool.

To measure of R-accuracy, we have introduced the measuring machine of Walter. We check the all pieces end mills for visual inspection, and we developed the original machine for measure of OD.

Also we were able to achieve automation packing system. So there is not a possibility that we ship defective products.

We can supply stable products

Research and development organization devoted to user-oriented

Our company has the most advanced high speed machining center and is machining on high-level test cut. We are most important to user needs, increase customer satisfaction by resolving customer’s requirement. At the same time, we are working on research and development in order to advancement of our technology.

Specialize in small diameter carbide end mill

Our products are demand on the manufacture which is precision mold, high-precision machining and has been used in many customers, such as digital consumer electronics, high-precision electronics part, auto parts and etc.

Located toward the future more and more electronic components lighter compact and microstructure. To commercialize this, you must use smaller diameter end mill. Our company will concentrate management resources on research and development for improvement of processing accuracy and generating technology.

Our product coats the top share on small diameter end mill market in Japan.

We have appointed distributors more than 20 all over the world. Export sales account for over 20% of the total company sales.

We run a booth at large exhibition of the world, and have introduced our products.

We have enough stock.

Minimized stock-out, and we always have many various sizes for responding to customer requirement.

We have been sold our products through our distributor except special terms.

If you give us your inquiry, we will introduce our distributor.

First, we will contact to you from our person in charge of your county.