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TURNING INSERTS
TURNING INSERTS CEMENTED CARBIDE
aUTi grades are available for steel and cast iron. HTi grades are available for non-ferrous and non-
metal materials and are also suitable for cast iron.
SELECTION STANDARD
a TURNING
Work Material Recommended Grade ISO Application Range
P
P10
Steel UTi20T P20 UTi20T
P30
M UTi20T M10 UTi20T
Stainless Steel M20
M30
K HTi05T K01 HTi05T HTi10
Cast Iron HTi10 K10
UTi20T K20 UTi20T
N K30
Non-Ferrous Metal HTi10 N01 HTi10
N10
S RT9005 N20 RT9005 MT9015 RT9010
Heat-resistant Alloy MT9015 N30
Ti Alloy RT9010 S01 TF15
TF15 S10
S20
S30
MAIN COMPONENT AND APPLICATION
P series for steel cutting, K series for cast iron cutting and M series for stainless cutting.
ISO Main Characteristics Work Material Cutting Speed (m/min) a V-T Diagram (P Grade) Dry
Component
PM WC-TiC-TaC-Co Workpiece : DIN Ck45 220HB
KN
WC-Co Heat / deformation resistance. Carbon steel, alloy steel, 300 Tool Life Standard : VB=0.3mm
S WC-Co stainless steel and cast iron Depth of Cut : 1.5mm
Cast iron, non-ferrous metals, 200 Feed : 0.3mm/rev
and non-metal Holder : CSBNR2525M43
High rigidity and wear resistance.
Insert : SNMG120408
High heat resistance and wear resistance. Heat-resistant alloy, Ti alloy 100 UTi20T
GRADE CHARACTERISTICS 80
60
20
10 20 30 40 60 100
Tool Life (min)
Thermal Thermal Young's T.R.S a V-T Diagram (K Grade) Dry
Conductivity Expansion Modulus
*(GPa) 400 Workpiece : DIN GG30 200HB
(W/m•K) (x10-6/K) *(GPa) 2.0
38 5.5 520
ISO Grade *Hardness Cutting Speed (m/min) 300 Tool Life Standard : VB=0.3mm
PM (HRA) Depth of Cut : 1.5mm
UTi20T 90.5 HTi05T Feed : 0.3mm/rev
N HTi05T 200 HTi10 Holder : CSBNR2525M43
K HTi10 92.5 79 4.5 600 1.5
RT9005 Insert : SNMN120408
S MT9015 92.0 79 4.6 630 2.0
RT9010 100 UTi20T
TF15 92.2 79 4.5 600 2.0
80
92.0 79 4.6 630 2.2 60
92.0 79 4.6 630 2.2 10 20 30 40 60 100
Tool Life (min)
91.5 71 5.3 580 2.5
* 1GPa=102kg/mm2, 1W/m • K=2.3910-3cal/cm • sec • r
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