Turning Inserts – Positive (PST) — Full Specifications

PWX — Masterfinish Extreme Finishing

Positive Masterfinish geometry for high surface quality, steel finishing and heavy turning.

Example: CCMX 09T308-PWX. Depth of cut 1.0–3.5 mm, feed 0.30–0.15 mm. Rated for consistent cutting depth only — not for inconsistent or interrupted cuts.

Steel extreme finishing — GTCP125

Designation	Material No.	Available
CCMX 09T304-PWX	MM12078108	●
CCMX 09T308-PWX	MM12078100	●
DCMX 070204-PWX	MM12078103	●
DCMX 11T304-PWX	MM12078101	●
DCMX 11T308-PWX	MM12086875	●

Heavy turning steel "P35" Masterfinish — GTPM135M

Designation	Material No.	Available
CCMX 09T304-PWX	MM12078102	●
CCMX 09T308-PWX	MM12078097	●
DCMX 11T304-PWX	MM12078099	●
DCMX 11T308-PWX	MM12078094	●

Cutting data — general cutting parameters by workpiece material

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Group	Type / alloy	Hardness HB	GTCP125 vc	GTPM135M/GTCP135 vc
P	Non-alloyed steel 0–0.45% C	150–250	170–240	170–190
P	Low-alloyed steel	250–300	100–190	90–150
P	High-alloyed steel	200	130–210	120–200
P	Corrosion-resistant steel	200	130–210	140–180
M	Ferritic stainless	200	140–210	140–200
M	Austenitic stainless	180	100–210	110–190
M	Duplex stainless	230–260	–	80–150
M	Martensitic stainless	330	70–100	55–75
K	Grey cast iron	180	130–210	–
K	Spheroidal cast iron	160	120–240	–
K	Malleable/tempered iron	130	150–250	–

JF — Cermet Finishing

Fine finishing with cermet grade TCM10, 7°-inclusive geometry.

Example: DCMT 11T304-JF. Depth of cut 0.10–1.65 mm, feed 0.20–0.05 mm. Rated for consistent cutting depth only — not for inconsistent or interrupted cuts.

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Designation	Chipbreaker	Material No.	Available
CCMT 060204-JF TCM10	…-JF	MM11619142	●
CCMT 09T304-JF TCM10	…-JF	MM11619132	●
DCMT 070204-JF TCM10	…-JF	MM11619127	●
DCMT 11T304-JF TCM10	…-JF	MM11619131	●
TCGT 110202-JF TCM10	…-JF	MM11622263	●
TCMT 110204-JF TCM10	…-JF	MM11619126	●
WCGT 020102-JF TCM10	…-JF	MM11619140	●

Cutting data — general cutting parameters by workpiece material

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Group	Type / alloy	Hardness HB	TCM10 vc [m/min]
P	Non-alloyed steel 0–0.45% C	150–250	230–270
P	Low-alloyed steel	250–300	180–230
P	High-alloyed steel	200	160–200
P	Corrosion-resistant steel	200	230–270
M	Ferritic stainless	200	170–240
M	Austenitic stainless	180	200–240
M	Duplex stainless	230–260	–
M	Martensitic stainless	330	130–160
K	Grey cast iron	180	–
K	Spheroidal cast iron	160	220–300
K	Malleable/tempered iron	130	250–350

WSF+ — Chip Control Finishing

FEM-optimised for chip control across steel and stainless steel finishing grades.

Example: CCMT 09T308-WSF+. Depth of cut 0.15–2.25 mm, feed 0.20–0.07 mm. Rated for consistent cutting depth; inconsistent depth available on some grades, not for interrupted cuts.

Turning steel pos finishing "P15" — GTCP115

Designation	Material No.	Available
CCMT 060204-WSF+	MM12030470	●
CCMT 09T304-WSF+	MM12030511	●
CCMT 09T308-WSF+	MM12030567	●
CCMT 120404-WSF+	MM12030568	●
DCMT 070204-WSF+	MM12030692	●
DCMT 11T304-WSF+	MM12167861	●

Turning steel pos finishing "P25" — GTCP125

Designation	Material No.	Available
CCMT 060202-WSF+	MM11684867	●
CCMT 060204-WSF+	MM11684913	●
CCMT 09T302-WSF+	MM11684916	●
CCMT 09T304-WSF+	MM11684923	●
CCMT 09T308-WSF+	MM11684931	●
DCMT 070202-WSF+	MM11684952	●
DCMT 070204-WSF+	MM11684953	●
DCMT 11T302-WSF+	MM11812677	●
DCMT 11T304-WSF+	MM11686178	●
DCMT 11T308-WSF+	MM11686185	●
VCMT 110302-WSF+	MM11812680	●
VCMT 110304-WSF+	MM11855132	●
VCMT 160404-WSF+	MM11812683	●
VCMT 160408-WSF+	MM12077363	●

Turning steel pos finishing "P25" — GTCP125HP (new)

Designation	Material No.	Available
CCMT 060202-WSF+	MM14659047	●
CCMT 060204-WSF+	MM14659053	●
CCMT 09T302-WSF+	MM14659058	●
CCMT 09T304-WSF+	MM14659061	●
CCMT 09T308-WSF+	MM14659065	●
DCMT 070202-WSF+	MM14659070	●
DCMT 070204-WSF+	MM14659109	●
DCMT 11T302-WSF+	MM14659133	●
DCMT 11T304-WSF+	MM14659135	●
DCMT 11T308-WSF+	MM14659138	●

Turning steel pos finishing "M20" stainless — GTCM120HP

Designation	Material No.	Available
CCMT 060202-WSF+	MM141573467	●
CCMT 060204-WSF+	MM141573469	●
CCMT 09T302-WSF+	MM141573473	●
CCMT 09T304-WSF+	MM141573477	●
DCMT 070202-WSF+	MM141573478	●
DCMT 070204-WSF+	MM141573482	●
DCMT 11T302-WSF+	MM141573483	●
DCMT 11T304-WSF+	MM141573486	●
VCMT 110302-WSF+	MM141573491	●
VCMT 110304-WSF+	MM141573494	●
VCMT 160404-WSF+	MM141573495	●
VCMT 160408-WSF+	MM141573497	○

Turning steel pos finishing "M25" stainless — GTPM125

Designation	Material No.	Available
CCMT 060204-WSF+	MM11782037	●
CCMT 09T302-WSF+	MM11782051	●
CCMT 09T304-WSF+	MM11782052	●
CCMT 09T308-WSF+	MM11782054	●
DCMT 070202-WSF+	MM11782055	●
DCMT 070204-WSF+	MM11782056	●
DCMT 11T302-WSF+	MM11812678	●
DCMT 11T304-WSF+	MM11782058	●
DCMT 11T308-WSF+	MM11782059	●
TCMT 110202-WSF+	MM11906411	●
VCMT 110302-WSF+	MM11812682	●
VCMT 110304-WSF+	MM11855134	●
VCMT 160404-WSF+	MM11812684	●

Cutting data — steel grades by workpiece material

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Group	Type / alloy	Hardness HB	GTCP115 vc	GTCP125HP vc	GTCP125 vc	GTCP135 vc
P	Non-alloyed steel 0–0.45% C	150–250	220–400	200–270	170–240	170–190
P	Low-alloyed steel	250–300	200–320	115–210	100–190	90–150
P	High-alloyed steel	200	180–320	150–240	130–210	120–200
P	Corrosion-resistant steel	200	200–320	150–240	130–210	140–180
M	Ferritic stainless	200	220–320	160–240	140–210	140–200
M	Austenitic stainless	180	–	115–240	100–210	110–190
M	Duplex stainless	230–260	–	–	–	80–150
M	Martensitic stainless	330	–	80–115	70–100	55–75
K	Grey cast iron	180	140–370	150–240	130–210	–
K	Spheroidal cast iron	160	190–430	140–270	120–240	–
K	Malleable/tempered iron	130	180–520	170–290	150–250	–

Stainless-grade columns (GTCM120HP / GTPM125): non-alloyed steel 150–250, GTCM120HP 150–250, GTPM125 130–250; austenitic stainless 180, 140–220, 100–220; martensitic stainless 330, 40–100, 40–100.

WM+ — General-Purpose Turning

The widest range in the family — 7 insert shapes across steel, stainless, and cast-iron grades.

Example: CCMT 09T308-WM+. Depth of cut 0.50–3.00 mm, feed 0.21–0.12 mm (steel/stainless); cast iron "K20" extends to 1.00–3.00 mm / 0.41–0.22 mm.

Turning steel pos semi-finishing "P15" — GTCP115

Designation	Material No.	Available
CCMT 060204-WM+	MM11865625	●
CCMT 060208-WM+	MM12064721	●
CCMT 09T304-WM+	MM11888980	●
CCMT 09T308-WM+	MM11888982	●
DCMT 11T304-WM+	MM11865628	●
DCMT 11T308-WM+	MM11865630	●
SCMT 120404-WM+	MM11865632	●
TCMT 110204-WM+	MM12030597	●
VBMT 160404-XM1+	MM12057972	●

Turning steel pos medium "P25" — GTCP125

Designation	Material No.	Available
CCMT 060204-WM+	MM11748108	●
CCMT 060208-WM+	MM11748110	●
CCMT 09T304-WM+	MM11748112	●
CCMT 09T308-WM+	MM11748114	●
CCMT 120404-WM+	MM11748116	●
CCMT 120408-WM+	MM11748118	●
CCMT 120412-WM+	MM11748120	●
DCMT 070204-WM+	MM11748124	●
DCMT 070208-WM+	MM11748127	●
DCMT 11T304-WM+	MM11748129	●
DCMT 11T308-WM+	MM11748131	●
SCMT 09T304-WM+	MM11748539	●
SCMT 09T308-WM+	MM11748556	●
SCMT 120404-WM+	MM11748562	●
SCMT 120408-WM+	MM11748566	●
SCMT 120412-WM+	MM11748579	●
TCMT 090204-WM+	MM11748602	●
TCMT 110204-WM+	MM11748607	●
TCMT 110208-WM+	MM11748609	●
TCMT 16T304-WM+	MM11748620	●
TCMT 16T308-WM+	MM11748622	●
TCMT 16T312-WM+	MM11748625	●
VCMT 110304-WM+	MM11749275	●
VCMT 110308-WM+	MM11749283	●
VCMT 160404-WM+	MM11687010	●
VCMT 160408-WM+	MM11687012	●
VBMT 160404-XM1+	MM11687006	●
VBMT 160408-XM1+	MM11687008	●
WCMT 040204-WM+	MM11749299	●
WCMT 040208-WM+	MM11749304	●
WCMT 06T304-WM+	MM11749313	●
WCMT 06T308-WM+	MM11749317	●
WCMT 080404-WM+	MM11749333	●
WCMT 080408-WM+	MM11749336	●
WCMT 080412-WM+	MM11749340	●

Turning steel pos medium "P25" — GTCP125HP (new)

Designation	Material No.	Available
CCMT 060204-WM+	MM14658964	●
CCMT 09T304-WM+	MM12360829	●
CCMT 09T308-WM+	MM12360832	●
CCMT 120404-WM+	MM14658965	●
CCMT 120408-WM+	MM12310818	○
CCMT 120412-WM+	MM14658969	●
DCMT 070204-WM+	MM14659032	●
DCMT 11T304-WM+	MM14659038	●
DCMT 11T308-WM+	MM14659043	●

Turning steel pos medium "P35" — GTCP135

Designation	Material No.	Available
CCMT 060204-WM+	MM11854303	●
CCMT 060208-WM+	MM11854307	●
CCMT 09T304-WM+	MM11854315	●
CCMT 09T308-WM+	MM11854322	●
DCMT 070204-WM+	MM11854804	●
DCMT 070208-WM+	MM11854807	●
DCMT 11T304-WM+	MM11854850	●
DCMT 11T308-WM+	MM11854863	●
RCMT 0803MO-WM+	MM11882921	●
RCMT 1003MO-WM+	MM11882920	●
RCMT 1204MO-WM+	MM11855077	●
SCMT 09T308-WM+	MM11855088	●
SCMT 120408-WM+	MM11855090	●
SCMT 120412-WM+	MM11855099	●
TCMT 110204-WM+	MM11873284	●
TCMT 110208-WM+	MM11873281	●
TCMT 16T304-WM+	MM11855125	●
TCMT 16T308-WM+	MM11855126	●
VCMT 110304-WM+	MM11873280	●
VCMT 110308-WM+	MM11873279	●
VCMT 160404-WM+	MM11855136	●
VCMT 160408-WM+	MM11855137	●

Turning stainless steel pos "M20" — GTCM120HP

Designation	Material No.	Available
CCMT 060204-WM+	MM14600568	●
CCMT 060208-WM+	MM14600574	●
CCMT 09T304-WM+	MM14600569	●
CCMT 09T308-WM+	MM14600577	●
CCMT 120404-WM+	MM14600578	●
CCMT 120408-WM+	MM14600581	●
DCMT 070204-WM+	MM14600571	●
DCMT 070208-WM+	MM14600550	●
DCMT 11T304-WM+	MM14600584	●
DCMT 11T308-WM+	MM14600586	●
SCMT 09T304-WM+	MM14600587	●
SCMT 09T308-WM+	MM12440389	●
SCMT 120404-WM+	MM14620552	●
SCMT 120408-WM+	MM14600588	●
TCMT 090204-WM+	MM14479036	●
TCMT 16T304-WM+	MM14600590	●
TCMT 16T308-WM+	MM14479037	●
VCMT 110304-WM+	MM14600591	●
VCMT 110308-WM+	MM14620553	●
VCMT 160404-WM+	MM14600594	●
VCMT 160408-WM+	MM14600572	●

Turning stainless steel pos "M25" — GTPM125

Designation	Material No.	Available
CCMT 060204-WM+	MM11748109	●
CCMT 060208-WM+	MM11748111	●
CCMT 09T304-WM+	MM11748113	●
CCMT 09T308-WM+	MM11748115	●
CCMT 120404-WM+	MM11748117	●
CCMT 120408-WM+	MM11748119	●
CCMT 120412-WM+	MM11748121	●
DCMT 070204-WM+	MM11748126	●
DCMT 070208-WM+	MM11748128	●
DCMT 11T304-WM+	MM11748130	●
DCMT 11T308-WM+	MM11748132	●
SCMT 09T304-WM+	MM11748548	●
SCMT 09T308-WM+	MM11748559	●
SCMT 120404-WM+	MM11748564	●
SCMT 120408-WM+	MM11748568	●
SCMT 120412-WM+	MM11748592	●
TCMT 090204-WM+	MM11748606	●
TCMT 110204-WM+	MM11748608	●
TCMT 110208-WM+	MM11748618	●
TCMT 16T304-WM+	MM11748621	●
TCMT 16T308-WM+	MM11748624	●
TCMT 16T312-WM+	MM11748626	●
VCMT 110304-WM+	MM11749277	●
VCMT 110308-WM+	MM11749294	●
VCMT 160404-WM+	MM11749295	●
VCMT 160408-WM+	MM11749296	●
WCMT 040204-WM+	MM11749303	●
WCMT 040208-WM+	MM11749307	●
WCMT 06T304-WM+	MM11749314	●
WCMT 06T308-WM+	MM11749331	●
WCMT 080404-WM+	MM11749335	●
WCMT 080408-WM+	MM11749337	●
WCMT 080412-WM+	MM11747968	●

Turning stainless steel pos "M35" — GTPM135M

Designation	Material No.	Available
CCMT 09T304-WM+	MM11854319	●
CCMT 09T308-WM+	MM11854326	●
DCMT 11T304-WM+	MM11854853	●
DCMT 11T308-WM+	MM11854898	●
TCMT 110204-WM+	MM11855120	●
TCMT 110208-WM+	MM11855122	●
VCMT 110304-WM+	MM11855131	●
VCMT 110308-WM+	MM11855135	●

Turning cast iron pos "K20" — GTCK120

Designation	Material No.	Available
CCMT 060204-WM+	MM11865626	●
CCMT 09T304-WM+	MM11821845	●
CCMT 09T308-WM+	MM11821847	●
CCMT 120408-WM+	MM11865627	●
DCMT 070204-WM+	MM11905454	●
DCMT 11T304-WM+	MM11821849	●
DCMT 11T308-WM+	MM11821857	●
SCMT 09T304-WM+	MM12001751	●
SCMT 09T308-WM+	MM11855086	●
SCMT 120408-WM+	MM11855089	●
TCMT 090204-WM+	MM11905457	●
TCMT 110204-WM+	MM11905458	●
TCMT 110208-WM+	MM11905456	●
TCMT 16T304-WM+	MM11821858	●
TCMT 16T308-WM+	MM11780842	●

Cutting data — steel/stainless grades by workpiece material

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Group	Type / alloy	Hardness HB	GTCP115 vc	GTCP125HP vc	GTCP125 vc	GTCP135 vc
P	Non-alloyed steel 0–0.45% C	150–250	220–400	200–270	170–240	170–190
P	Low-alloyed steel	250–300	200–320	115–210	100–190	90–150
P	High-alloyed steel	200	180–320	150–240	130–210	120–200
P	Corrosion-resistant steel	200	200–320	150–240	130–210	140–180
M	Ferritic stainless	200	220–320	160–240	140–210	140–200
M	Austenitic stainless	180	–	115–240	100–210	110–190
M	Duplex stainless	230–260	–	–	–	80–150
M	Martensitic stainless	330	–	80–115	70–100	55–75
K	Grey cast iron	180	140–370	150–240	130–210	–
K	Spheroidal cast iron	160	190–430	140–270	120–240	–
K	Malleable/tempered iron	130	180–520	170–290	150–250	–

GTCK120 cast-iron grade: 200–340 (non-alloyed steel) to 200–550 m/min (malleable iron); rated for consistent and inconsistent cutting depth.

EN-EF — Extreme Finishing

Sharp 9° ground edge for stainless, cast iron, non-ferrous, and exotic materials, grade GTP2120.

Example: CCGT 09T301EN-EF. Depth of cut 0.05–1.35 mm, feed 0.02–0.10 mm. Rated for consistent cutting depth only — not for inconsistent or interrupted cuts.

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Designation	Chipbreaker	Material No.	Available
CCGT 060200EN-EF GTP2120	…EN-EF	MM11204029	●
CCGT 060201EN-EF GTP2120	…EN-EF	MM11203024	●
CCGT 09T300EN-EF GTP2120	…EN-EF	MM11204030	●
CCGT 09T301EN-EF GTP2120	…EN-EF	MM11203027	●
DCGT 070200EN-EF GTP2120	…EN-EF	MM11204031	●
DCGT 070201EN-EF GTP2120	…EN-EF	MM11203028	●
DCGT 11T300EN-EF GTP2120	…EN-EF	MM11204035	●
DCGT 11T301EN-EF GTP2120	…EN-EF	MM11203030	●
VCGT 110300EN-EF GTP2120	…EN-EF	MM11204036	●
VCGT 110301EN-EF GTP2120	…EN-EF	MM11203033	●
VCGT 160400EN-EF GTP2120	…EN-EF	MM11204037	●
VCGT 160401EN-EF GTP2120	…EN-EF	MM11203034	●

Cutting data — general cutting parameters by workpiece material

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Group	Type / alloy	Hardness HB	GTP2120 vc [m/min]
M	Ferritic stainless	200	150–200
M	Austenitic stainless	180	120–200
M	Duplex stainless	230–260	90–160
M	Martensitic stainless	330	60–80
K	Grey cast iron	180	120–160
K	Spheroidal cast iron	160	120–160
K	Malleable/tempered iron	130	140–220
N	Non-ferrous metals	90–130	100–600
S	Fe base (exotic)	200	20–50
S	Nickel or cobalt base	250–280	15–50
S	Titanium (Rm 440*)	–	80–140

LMF+ — General Finishing, New Chipbreaker

FEM-optimised for increased tool life and small feed rate when bar turning — stainless, cast iron, non-ferrous, and exotic materials.

Example: CCGT 120408FN-LMF+. Stainless steel grade "1279": depth of cut 0.05–1.35 mm, feed 0.02–0.10 mm. Uncoated grade H216T (cast iron/non-ferrous/exotic): depth of cut 1.5–6.5 mm, feed 0.50–0.20 mm. Rated for consistent and inconsistent cutting depth; interrupted cuts available on request.

Turning stainless steel pos finishing "M15" — grade 1279

Designation	Material No.	Available
CCGT 060201FN-LMF+	MM11973505	●
CCGT 060202FN-LMF+	MM11969606	●
CCGT 09T302FN-LMF+	MM11969607	●
CCGT 09T304FN-LMF+	MM11969604	●
CCGT 09T308FN-LMF+	MM11969600	●
CCGT 120404FN-LMF+	MM11969598	●
CCGT 120408FN-LMF+	MM11969596	●
DCGT 070201FN-LMF+	MM11969599	●
DCGT 070202FN-LMF+	MM11969597	●
DCGT 070204FN-LMF+	MM11969595	●
DCGT 11T302FN-LMF+	MM11969591	●
DCGT 11T304FN-LMF+	MM11969585	●
DCGT 11T308FN-LMF+	MM11969579	●
SCGT 09T304FN-LMF+	MM11969578	●
SCGT 09T308FN-LMF+	MM12042223	●
SCGT 120408FN-LMF+	MM12049241	●
TCGT 110204FN-LMF+	MM12044368	●
VCGT 110302FN-LMF+	MM11969577	●
VCGT 110304FN-LMF+	MM11969575	●
VCGT 130302FN-LMF+	MM11969568	●
VCGT 130304FN-LMF+	MM11969566	●
VCGT 160404FN-LMF+	MM11969535	●
VCGT 160408FN-LMF+	MM11969529	●
VCGT 160412FN-LMF+	MM11969360	●

Cutting data — general cutting parameters by workpiece material

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Group	Type / alloy	Hardness HB	Grade 1279 vc	H216T vc
K	Grey cast iron	180	–	120–160
K	Spheroidal cast iron	160	–	130–170
K	Malleable/tempered iron	130	–	140–200
N	Aluminium wrought alloys	100	100–2000	100–2000
N	Aluminium cast alloys	130	100–800	100–800
N	Copper and copper alloys	90	100–600	100–600
N	Non-metal materials	100	100–300	100–300
S	Fe base (exotic)	200	30–45	30–45
S	Nickel or cobalt base	250–280	20–35	20–35
S	Titanium (Rm 440*)	–	60–120	60–120