Products

THPL-CBN End Mill Series

Developed by utilizing technologies cultivated through

the manufacture of ultra-precision molds,

CBN end mills from TOWA boast high precision,

superior abrasion resistance, and a long life-span.

The development of our CBN end mills began in response to an internal requirement concerning ultra-precision mold processing.
In order to maximize our technical capabilities with respect to high hardness materials used for mold chase and specifications required by customers, tools with higher precision and higher durability are required than commercially available tools.
Thus we fabricated in-house cutting tool.

Our CBN end mill is commercialized as having superiority unparalleled, having high precision of the tool itself and high sharpness.

Our CBN end mill used by our customers can also be re-ground (regenerated).
This enables a significant reduction in the unit cost of the tool borne by customers. In addition, we select tool types that are appropriate for their usage, such as parts to be processed and contents of processing.
In addition to expanding the standard line-up, we are also flexible in dealing with custom-made items such as tool diameter and corner R according to customer's request.

CBN Radius End Mills
 

CBN Radius End Mills 5・6 Blades/Middle Sized (φ4.0 to φ6.0)

Radius end mills featuring high processing efficiency
Wide variation of standard line-up.
Products with multiple blades are included in the lineup.

CBN Ball End Mills
 

CBN Ball End Mills

Ball end mills that are used for a variety of purposes such as processing workpieces into three-dimensional shapes
Wide variation of standard line-up.

CBN Taper End Mills(For Stamp)
 

CBN Taper End Mills (For Stamp)

Fine machining tools that can be used for stamping and other purposes are included in the standard lineup.

CBN Long Neck Radius/Long Neck Ball End Mills

CBN Long Neck Radius/Long Neck Ball End Mills

Product image:CBN Long Neck Ball End Mills
A series of long neck end mills is now available.
They boast a long life-span and are capable of high-precision, deep etching.

CBN Lapping Ball End Mills
 

CBN lapping ball end mills

Ball end mills intended exclusively for lapping
Using these tools for the superfinishing process results in a surprisingly shiny surface finish.

CBN Lapping Radius End Mills


CBN lapping radius end mills

A series of radius end mills intended exclusively for lapping is now available.
Using these tools for the superfinishing process results in a surprisingly shiny surface finish.

CBN Radius End Mills 5・6 Blades/Middle Sized (φ4.0 to φ6.0)

CBN Radius End Mills 5・6 Blades/Middle Sized (φ4.0 to φ6.0)

Products with multiple blades (5 or 6 blades) and medium-diameter ones (Ф4.0 to Ф6.0) have been added to our lineup of radius end mills, which has enabled high-precision processing.

THPL-CBN End Mills with BANCERA
 

THPL-CBN End Mills with BANCERA

Our self-developed coating technology has enabled the tools to have an even longer life-span.
This technology can be utilized for all end mills in the series.

Features of Our End Mills

features1

High Precision and Long Life-span
Our CBN end mill enables high-precision processing with a long life-span. With the industry's highest level of precision, our CBN end mill enables various high-precision processing with a long life-span.

Find out more.

features2

Regrinding Service for CBN End Mill and Custom-Made Products
By utilizing re-grinding it is possible to drastically reduce the total tool cost. We also offer custom-made products desired by customers.

Find out more.

features3

Reduction of Man-Hours Enabled by Multiple Blades
By adopting multiple blades, we contribute to reduction of man-hours.Our CBN radius end mill has a lineup of 3 to 6 blades.

Find out more.

features4

CBN End Mills Intended Exclusively for Lapping
By using a combination of our standard CBN end mill and CBN end mill exclusively for lapping, it is possible to obtain surface quality with high accuracy and gloss.

Find out more.

Product Case

  • Finger Print Sensors

    Introduce our manfufacturing technology used for finger print sensors.

  • Head-up Display

    Introduce ultra precision element technologies that support the manufacturing of high quality and high precision optical parts used in head up displays.

  • Automotive Electronic Devices

    Introduces our molding technologies andequipment, which improves the reliability of ECUs and various automotive electronic devices.

Relevant Information