Unlimited coating for deep ribbing ball end mill (long neck ball end mill) MRB230 0.5x20x4
Ship pack of
Helix Angle (Degree)
Neck Lower Diameter d2 (mm)
Shank Diameter d (phi mm)
Dimension r (mm)
Blade Diameter (phi mm)
Number of Blades
Overall Length L (mm)
Blade Length (mm)
Overall Length (mm)
Ultrafine particle cemented carbide
TRUSCO Part Number
Possible Processing Hardness
processing is possible upto 62HRC
Blade Length l (mm)
R Tolerance (mm)
Neck Angle Gamma (Degree)
Blade Diameter D (phi mm)
Ball Radius (mm)
Shank Diameter (phi mm)
Effective Length (mm)
Effective Length toward Working Inclination 3Degree
Effective Length toward Working Inclination 2Degree
Effective Length toward Working Inclination 1Degree30'
Effective Length toward Working Inclination 1'
Effective Length toward Working Inclination 30'
Effective Length l1 (mm)
Infinite coating ( TiAlN based )
Customers Who Viewed This Item Also Viewed
2 Customer Reviews
The reviews are automatic translation.
On 2016-06-23 12:29:56
Although it is 1 mm in diameter and thin, still digging deeper than the blade length causes a catch as much as the mill will break on aluminum. Although it is a handy tool for microfabrication, it requires attention to usage.
Plastic cutting processing
On 2016-05-28 16:18:44
It will cost a little,
Customers Who Bought This Item Also Bought