MAYDOWN CARBIDE MILLING GRADES AND APPLICATION AREAS

GRADE

ISO BAND

APPLICATION AREAS

Un-coated (plain) grades

P40	P35 - P40	For roughing materials at low cutting speeds and unfavourable conditions.
K10	K05 - K15	For machining of aluminium alloys at high cutting speeds, polished face to prevent build up.
K20	K20 - K30	Combines good abrasive wear resistance and toughness for milling of cast iron under moderate cutting conditions. Polished face to prevent build up when machining aluminium alloys.
K40	K10 - K20	Special grade of carbide for machining titanium and proprietory materials like 'Inconell' and 'WAS'. Use slow speeds, medium feeds, with coolant in use.
HM2	K10 - K25	Cast iron milling grade displays its strength especially in machining under unsteady cutting conditions at low to medium cutting speeds.

Coated grades

AC900	P10 - P30	Multi-purpose PVD multi-coated for the machining of all steels, spheroidal graphite cast iron, grey cast iron and some stainless steel applications. Ideal for reducing your stock inventory.
	M35 - M45
	K05 - K30
AC925	P10 - P30	Multi-purpose PVD multi-coated for the machining of all steels, spheroidal graphite cast iron, grey cast iron and some stainless steel applications. The smoother and increased density of coating reduces wear rate, it extends application range and enables higher and lower cutting speeds to be used than AC900. Ideal for reducing your stock inventory.
	M35 - M45
	K05 - K30
LT30	P10 - P30	Multi-purpose PVD multi-coated for the machining of all steels, spheroidal graphite cast iron, grey cast iron and some stainless steel applications. Ideal for reducing your stock inventory.
	M35 - M45
	K05 - K30
LT3000	P10 - P30	Multi-purpose PVD multi-coated for the machining of all steels, spheroidal graphite cast iron, grey cast iron and some stainless steel applications. The smoother and increased density of coating reduces wear rate, it extends application range and enables higher and lower cutting speeds to be used than LT30. Ideal for reducing your stock inventory.
	M35 - M45
	K05 - K30
LT05	K10 - K30	PVD multi-coated for the machining aluminium alloys.
T40	P25 - P40	Titanium Nitride (TiN) coated milling insert for a variety of tool steels and some stainless steels and cast iron (also with sand inclusions). Successful where maximum toughness is required.
T60P	K10 - K30	TiAIN Plasma coated for aluminium machining at high speeds and feed rates.
T70	K05 - K30	Aluminium Titanium Nitride (AlTiN) PVD coated milling inserts giving excellent hardness and maintains edge under high temperatures, it is used for machining cast iron.
T70S	P10 - P40	Aluminium Titanium Nitride (AlTiN) PVD coated milling inserts with excellent hardness and strength even under high temperatures for machining steel.
T71S	P10 - P30	Aluminium Titanium Nitride (AlTiN) PVD multi-coated for extended wear life on tool and die steels.
T80S	P10 - P40	TiAlN - Coated milling inserts, mult-ilayer coating protects cutting tools against premature wear for machining toughened steel.
T90S	P25 - P45	TiAlN - Coated milling inserts especially developed for hard machining tool and die steels.
T95	M35 - M45	PVD coated milling inserts developed specifically for stainless steel and exotic materials.
SA10	K15 - K30	PVD coating developed specifically for machining titanium and super alloys.
GT28	P25 - P40	Distinctive PVD 'two-colour' multi-coated grade. First choice for all steel machining applications.
GT61	K10 - K25	First choice for cast iron applications and also suitable for steel applications under favourable conditions.

C4 Previous Page Next Page