Core Product

Milling Videos

In 2012, we launched diamond coated end mills for processing cemented carbide. This series is applied UDC (Ultra Diamond Coating), which offers excellent hardness and durability by improving adhesion to cemented carbide and controlling fine particle composition, and literally 'cuts' cemented carbide stably with long tool life.
Furthermore, the best-designed tool geometry for processing cemented carbide makes remarkable DEEP cutting possible and achieved highly efficient and accurate processing of cemented carbide.

 New! UDC "H (High-speed)" Series

In September 2020, we launched the UDCBH (ball) as a new “H” (high speed) series to the already extensive UDC lineup.
It's the long-awaited UDC 3rd generation series with an optimized cutting edge treatment and improved diamond coating with respect to the “F series”. We can achieve high feed rates that up until now could not be dreamed of when imagining the direct milling of cemented carbide. The material removal volume has also dramatically increased, and this is ideal for rough processing to semi-finishing.
By using it in conjunction with the previously launched “F” (Fine) series, it is possible to perform direct milling of cemented carbide with both high efficiency and high quality.

 What makes UDCBH different

H

High-level Treatment!!

Unbelievable milling performance

High Speed!!

Mill at surprisingly high feed rate

High Material Removal Volume!!

Highly improved material removal volume

Attain both high efficiency and long tool life!

The key points

New generation edge treatment

minimize damage

Improved diamond coating

to enhance wear resistance

Cemented Carbide Lens shaped milling Comparison of efficiency and material removal volume with UDCBH / UDCBF R1 x Length of Cut 1.4

NEW! UDCBH

Work Size : 50 x 50 x 10 mm

Pocket Size : Top φ10 x Depth 3.5 mm

Material Romoval Volume : 160 mm3 / Pocket

Coolant : Air Blow

UDCBH shows maximum tool performance under high-speed conditions.
Tool life may shorten when used at the same feed rate as before.

NEW! UDCBH UDCBF
Milling Conditions
Spindle Speed (min-1) 30,000 20,000
Feed Rate (mm/min) 1,500 200
ap (mm) 0.1
ae (mm) 0.3
Milling Results
1 side 16 pockets 1 Tool Milling time 76分 4 Tool Mlling time 7 h 28 min
Tool after milling 4 pockets
Tool after milling 16 pockets
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"F (Fine)" Series Advatages

The sharpest cutting edge in the UDC series

The best choice for high quality milling surface

F

①UDC coating

Optimized coating for F series

②Special treatment for a sharp edge

Minimized edge chipping and level gap

③Chip pocket designed on tool tip

Excellent surface finish

Cemented Carbide Flat surface milling Comparison of edge chipping on work piece with  UDCBH / UDCBF R0.4 x Length of Cut 0.56

 Tool UDCBH UDCBF
Spindle Speed (min-1) 30,000
Feed Rate (mm/min) 750 250
ap (mm) 0.02
ae (mm) 0.02
Coolant Airblow

Improve efficiency and lower costs by using the right tool based on edge chipping requirements.

 Choose by purposes

●Series list

UDCBH High-speed Ball End Mills
UDCBF High-grade Ball End Mills
UDCLBF High-grade Long Neck Ball End Mills
UDCLRSF High-grade Long Neck Radius End Mills
UDCB Ball End Mills
UDCLB Long Neck Ball End Mills
UDCLRS Long Neck Radius End Mills
UDCMX Drills
UDCT Thread Mills

CBN Series for Finishing

Milling Videos

Optimized cBN material and improved cutting edge geometry for milling the ultra-hard materials offer high precision milling and long tool life.
By excellent wear-resistance and chipping-resistance of the tool, outstanding surface roughness and precision are maintained even under long cycle time.
Recommended to use on finishing process for the ultra-hard materials.

Improved sharp edge

CBN Series for Super Finishing

Milling Videos

Optimized cBN material and improved cutting edge geometry for milling the ultra-hard materials offer high precision milling and long tool life.
By excellent wear-resistance and chipping-resistance of the tool, outstanding surface roughness and precision are maintained even under long cycle time.
Recommended to use on finishing process for the ultra-hard materials.

How to choose CBN Series

CBN Series for finishing

CBN-LRF High-grade Long Neck Radius End Mills
CBN-LBF High-grade Long Neck Ball End Mills
CBN-LBSF Super Finishing Long Neck Ball End Mills
CBN-RSF Super Finishing Long Neck Radius End Mills

PRODUCT 03 Carbide End Mills

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