Ball nose milling cutter CBN-EHB series
solidCBNfor hardened steel

ball nose milling cutter
ball nose milling cutter
ball nose milling cutter
ball nose milling cutter
ball nose milling cutter
ball nose milling cutter
ball nose milling cutter
ball nose milling cutter
ball nose milling cutter
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ball nose
Treated material
for hardened steel
Other characteristics
high-performance, high-precision, with cylindrical shank

Min.: 0.2 mm (0.01 in)

Max.: 2 mm (0.08 in)


50 mm (1.97 in)


Epoch CBN High Precision Ball End Mill CBN-EHB Achieves high-accuracy machining of hardened steels !! Brand new lineup! Achieves high-accuracy machining of hardened © Dedication to high accuracy and high quality •The low cutting force high-strength flûte shape suppresses damage and enables to handle applications from roughing to finishing. •High-rigidity design improves machining accuracy. •High-quality flûte edge improves surface roughness. •R tolérance : ±0.003mm (R0.3 or less) •High-accuracy h4 shank spécification •Ail tools include actual measured values for outer diameter For stable machining, perform semi finishing to remove remaining stock in the corners. (This will make the machining amount for finishing uniform.) At this time. it is recommended that the program should be set so that the cusp height will be a constant amount. In addition, it is recommended that semi finishing should be performed with CBN end mill. For Epoch CBN High Précision Bail End Mill, the measured outside diameter value is stated on the case. Inputting the actual measured value for the tool diameter in CAM from roughing to fmishing will enable improved final machining accuracy. If the actual feed rate of the machine does not reach the set value (such as when workpiece is small and speed cannot be increased. etc.), sudden increases/decreases in feed rate may occur, which can cause chipping, etc. In such cases, input the feed rate that the machine can support.


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.