Cutting edge preparationGray cast iron (with scale)PN TB
SymbolSpecificationExampleGray cast iron (without scale)QP PP P

K

Chamfered0.15 mm × 25°Nodular cast iron (with scale)P
Sand honedS01525Chamfered and honed

Nodular cast iron (without scale) P

0.15 mm × 25° Heat-resistant alloy S

T Chamfered T01525

Chamfered H Hard materials O N Dimension (mm) Ceramic

CVD PVD - Applicable

Insert Description toolholder

IC S RE

SNGN 120408S020250.8N
120412S02025S02025 8 12.7 4.761.2N
120416S020251.6N
SNGN 120416S03030S03030 8 12.7 4.761.6N
SNGN 120404T020250.4N N
120408T020250.8U N N N
120412T02025T02025 8 12.7 4.761.2NN N N N U
120416T020251.6D41, D42, D43, D49, N N N N
120420T020252D50 N N N
SNGN 120708S020250.8N

RE S

120712S02025 1.2 N

S02025 8 12.7 7.94

120716S020251.6N
120720S020252N
SNGN 120704T020250.4N
120708T020250.8N N
120712T02025T02025 8 12.7 7.941.2N N
120716T020251.6N N N N
120720T020252N N
SNMN 120716T02025T02025 8 12.7 7.941.6N
SNGN 150712T020251.2N N

T02025 8 15.875 7.94 D41, D42

150716T02025 1.6 N