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1-3-2500 Umeda 1-Chome
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TOP > Cutting Tool> GENTLEMEN 20C Chamfering Cutters

GENTLEMEN
 
20C Chamfering Cutters

Features 
・Provide 20mm Chamfering work in a single pass machining. 
  (applicable for Machines with BT-50 spindle) 
・Ensures 16 - 56φChamfering work by one tool. 
・Perfect Cutting performance for Stainless Steel as well as Steel. 
・Available 90°, 120°, 60°Chamfering works.

Application

Capacity
NK4557X NK6054X NK3080X
Angle 45°(90°） 60° 30°(120°）
Chamfering Max. Blade Length 31mm

Model A° L1 L2 L3 φD1 φD2 φd
NK4557X 45° 80mm 55mm 21.1mm φ57.3mm φ32mm φ15mm
NK6054X 60° 80mm 55mm 26.3mm φ54.3mm φ32mm φ24mm
NK3080X 30° 80mm 55mm 14.8mm φ80mm φ32mm φ15mm

Cutting Data (Example)

Parts

Material : SUS304
Cutting : 20C Chamfering 
RPM  : 800 r.p.m
Feed  : 150m/min
Insert : X63GUR NK2020 

Insert
Model Mterial Coating N. of Corner
X63GUR NK2020 M20 Non 2
X63GUR NK1010 K20 Non 2