SOMT

Carbon steel / Alloy steel ★ ☆ P Mold and die steel ★ ☆ Stainless steel (Austenitic related) ☆ ★ Usage classification M

Stainless steel (Martensitic related) ★ ☆

★:Roughing / 1st Choice Stainless steel (Precipitation hardening) ★ ☆:Roughing / 2nd Choice

■: Gray cast iron ★

Finishing / 1st Choice K

□:Finishing / 2nd Choice Nodular cast iron ★

Heat-resistant alloy ★ ☆

S Titanium alloy ★

Hard materials ★ H

Angle Dimension (mm) Carbide (°) PVD Applicable Insert Description toolholder

IC S D1 RE BS AN

IC S SOMT 100420ER-GM 10.3 4.58 4.6 2 16 N N N N

RE

SOMT 140520ER-GM 14.14 5.56 5.8 2 16 N N N N

General purpose

IC SOMT 100420ER-FL 10.44 4.58 4.6 2 1.4 16

N N N N

RE BS

S SOMT 140514ER-FL 14.57 5.56 5.8 1.4 3.1 16 N N N N

With wiper edge M M141-M144

IC SOMT 100420ER-GH 10.43 4.57 4.55 2 16

N N N N AN

RE

S SOMT 140520ER-GH 14.17 5.56 5.8 2 16 N N N N

Tough edge

IC SOMT 100420ER-LD 10.45 4.58 4.6 2 0.9 16

N N N N

BS RE

S SOMT 140520ER-LD 14.76 5.56 5.8 2 1.6 16 N N N N

Large D.O.C. Handed insert shows Right-hand