Product

MUGEN COATING PREMIUM Plus Series

MUGEN COAING PREMIUM Plus 2-Flute Long Neck Ball End Mill with Short Shank for
Hardened Steel and High accuracy cutting

MRBSH230SF

Realized 2-flute long neck ball end mill with short shank for long time and high precision machining on hardened steel up to 70HRC. Developed new 「MUGEN COATING PREMIUM Plus」to realize long time machining on high hard steel that over 60HRC. Additionally, When grinding, polished edge profile seamless, upgrade R accuracy to ±0.003mm realizes high precision machining

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Feature

1.New coating MUGEN COATING PREMIUM Plus with high Oxidation resistance and abrasion resistance

2.Cutting edge shape with reduced cutting load

MRBSH230SF


Cutting load is reduced by positive cutting edge and by adopting a new material super micro grain carbide prevent chipping even with hardened steel

General end mill for hardened steel

Negative cutting edge shape with high cutting load

3.Non-step grinding between peripheral cutting edge and R helped R accuracy realizes high precision within ±0.003mm.

MRBSH230SF

General end mill for hardened steel

Seamless Seam 0°-R90°point




Tool life comparison for HAP40(64HRC)

Cutting condition n=20,000min-1, vf=1,600mm/min, ap 0.15 × ae 0.3mm, Coolant:Oil Mist

MRBSH230SF Other tool brand
A
Other tool brand
B
Other tool brand
C
Wear picture
after 70min machining

wear width 0.102mm

wear width 0.137mm

wear width 0.190mm

wear width 0.157mm

Lineup

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