26
SMART
MIRACLE
0
15
30
45
60
SMART MIRACLE
Key Point on Machining
Titanium-aluminium alloy has low thermal conductivity and therefore tends to concentrate
heat on the edge of a cutting tool during machining. Additionally peeling of the coating surface
can occur easily when cutting Titanium-aluminium alloy. Therefore, it is important to remove
heat from the cutting edge efficiently and to evacuate chips smoothly. The Smart Miracle end
mills series with an optimum balance of sharpness and smoothness of the coating layer
enables stable cutting.
Application Example
The smoothening treatment of the coating layer reduces cutting resistance and drastically
improves tool life.
End mill
VQMHVRBD1200R100
Work Material
Titanium-aluminium alloy
Cutting Speed
vc60 m/min (n1592 min
-1
)
Feed
fz0.08 mm/tooth (vf509 mm/min)
Depth of Cut
ap 2 mm, ae 1 mm
Coolant
Emulsion
ENGINE
Work Materials [Titanium-aluminium Alloy]
Conventional
Tool life (min)
Finish Profile Milling
SMART MIRACLE Coating
ZERO-μ SURFACE
Superior vibration resistance
