Drilling of carbon fiber composites
M.D. drill bit, Ø 10/12 mm
Carbon fiber/aluminum composite
UNIMERCO, Lichfield (UNITED KINGDOM)
F. Front M.D. Z8 Ø 20
Ti6Al4V Titanium Alloy
vc = 100 m/min, Lubrication: Coolant B750
RENAMILL project in collaboration with ITP, Matrici and Tecnum-Ceit.
M.D. drill Ø 5 mm
1.2379 - X155CrVMo12-1-F5211-
vc=70 m/min - f=0,16mm/rev- ap=15mm - emulsion 7%.
PLATIT, Grenchen (SWITZERLAND)
Milling cutter M.D. , Ø12 mm, edge radius: 2 mm
Steel X40CrMoV5 - 1.2344 - Rm = 1100 N/mm2
ap=0.5 mm - ae = 8 mm- emulsion 7 %.