Turning Indexable Inserts How to read pages of “Turning Inserts” B13 ■ Inserts for Hardened Roll Edge Prep. Gray Cast Iron (With Scale) T Ref. to Page for Applicable Toolholders B Symbol Cutting Edge Spec. Example K Gray Cast Iron (Without Scale) S Chamfered and Honed S01525 0.15mm X 25° Nodular Cast Iron (With Scale) Cutting Edge Chamfered and Honed Cutting Edge Nodular Cast Iron (Without Scale) T Chamfered Cutting Edge T01525 0.15mm X 25° S Heat-resistant Alloys Q T P Chamfered Cutting Edge H Hard Materials P Q Chipbreakers Aluminum PVD Coated MEGACOAT Silicon Nitride CVD Coated Silicon Nitride Ceramic structure Ceramic Dimension (mm) Oxide Ceramic Ceramic Ceramic Ceramic SiAlON Honeycomb *Edge Ceramic Positive Insert Description Prep. KA30 A66N PT600M KS6050 CS7050 KS6030 KS6040 φD φd A B F A65 KT66 CF1 2 F RBG 12K20003 K20003 12 6 6 3 0.2 N ID A±0.1 16K20003 K20003 16 8 8 5 0.2 N N - 5° B Id h7 20K20003 K20003 20 10 10 5 0.3 N N RCGX 060600E003 E003 N 060600E005 E005 6.35 - 6.35 - - N 060600T01020 T01020 N N 7° 090700E003 E003 N 120° 090700E005 E005 N Ceramic ID 090700P20015 P20015 9.525 - 8 - - N N (Turning) A 090700S01020 S01020 N - 2 090700T01020 T01020 N N 0.1515° 120700E003 E003 N 25° e.g.) P20015 120700E005 E005 N Inser t 120700P20015 P20015 12.7 - 8 - - N 120700S01020 S01020 N 120700T01020 T01020 N N RPGX 060600E003 E003 N 060600E005 E005 6.35 - 6.35 - - N 11° 060600T01020 T01020 N N 090700E003 E003 N ID 120° 090700E005 E005 9.525 - 8 - - N - 090700T01020 T01020 N N A 120700E003 E003 N 120700E005 E005 12.7 - 8 - - N 120700T01020 T01020 N N *For cutting edge “E”, “K” and “P” please refer to the table below. Edge Prep. Symbol Cutting Edge Spec. Example E R-honed Cutting Edge E005 R0.05mm Honed K Double Chamfered K20003 2.00mm X 3° Chamfered Cutting Edge Cutting Edges P Double Chamfered + P20015 2.00mm X 15° Chamfered + Honed Honed Cutting Edge Cutting Edge · Note: Symbol “K” and “P” describe only the largest chamfer width and its angle. RBG Inserts are sold in 1 piece boxes Inserts are sold in 10 piece boxes ●:Std. Item B106