Skip to main content Skip to search Skip to main navigation
Menu

Discount scale

Buy more, save smart!

3%

from shopping cart value of 300 €

5%

from shopping cart value of 600 €

8%

from shopping cart value of 1,000 €

10%

from shopping cart value of 1,500 €

15%

from shopping cart value of 2,000 €

Description

TNMG-GM Indexable Carbide Inserts for Steel

The TNMG indexable carbide insert for medium machining of steel is a high-performance solution specifically designed to meet the demands of challenging machining processes. With its multi-layer CVD coating, this indexable carbide insert offers exceptional wear resistance, leading to extended tool life and thus higher economic efficiency. The high toughness of the TNMG indexable carbide insert ensures improved resistance to breakouts and guarantees reliable cutting performance even under demanding conditions. The optimized cutting edge geometry enables precise cuts while reducing cutting forces. Thanks to improved chip formation, the TNMG indexable carbide insert ensures uniform chip removal and high surface quality of the machined workpieces. Moreover, excellent heat dissipation ensures consistent performance and protects against overheating, further increasing the longevity of the cutting insert. With its stable cutting edge, the TNMG indexable carbide insert delivers consistent results, even under varying cutting conditions, making it the ideal choice for anyone looking for an economical and reliable solution for medium machining of steel.

Data sheet with technical details on coating, cutting geometry and applications of TNMG-GM inserts
Properties
Application: For Turning
Application Area (ISO): P = Steel
Basic Shape: Negative
Coating: CVD
Grade: TT8225
ISO-Group: P15-P30
Recommended Application: Medium Machining
Type: TNMG
Manufacturer information

Pflichtangaben gemäß GPSR Produktsicherheitsverordnung:

TILL TOOLS GmbH
Am Kebigsgraben 19
97616 Salz
Deutschland
E-Mail: info@tilltools.de

Reviews 10

10 of 10 reviews

Average rating of 4.9 out of 5 stars


90%

10%

0%

0%

0%


Leave a review!

Share your experiences with other customers.


10 reviews

8 February 2026 05:41

Review with rating of 5 out of 5 stars

TNMG GM Wendeplatten fair

Die Wendeschneidplatten für C45 und 16MnCr5 in GM-Variante sind im P/L sehr gut.

31 January 2026 01:01

Review with rating of 5 out of 5 stars

Trigonale Schruppplatte für Stahl zuverlässig

Für Stahl zuverlässig. Die Trigonalform bietet drei Schneidkanten, wirtschaftlich im Verbrauch. Kante bleibt in Baustahl stabil, Spanbruch funktioniert ordentlich.

25 January 2026 09:47

Review with rating of 5 out of 5 stars

TNMG-GM Platten für den Maschinenalltag

Die TNMG-GM-Platten laufen bei uns in der Serie über Wochen mit gleichbleibenden Ergebnissen. Oberflächenqualität und Standzeit sind bei meinen Werkstoffen, insbesondere C45 und 42CrMo4, sehr konstant und ohne Ausreißer. Auch bei etwas abrasiverem Guss hält die Beschichtung deutlich länger als ich bei dem Preisniveau erwartet hätte. Für die mittlere Bearbeitung eine stabile Wahl.

31 August 2025 13:02

Review with rating of 5 out of 5 stars

Gute Standzeit

Qualität passt soweit. Spänebruch passt. Im Alltag spart das einiges an Nacharbeit. bis jetzt nichts zu meckern.

26 May 2025 05:37

Review with rating of 4 out of 5 stars

Im grünen Bereich

Bei gemäßigten Werten absolut in Ordnung, bei kräftigerer Zustellung halte ich mich persönlich noch zurück. Mal sehen wie sich das im Laufe der Monate entwickelt. Werkzeug läuft bei mir in verschiedenen Drehoperationen gleichermaßen sauber, Schnittgüte und Oberflächenbild stehen im stabilen Verhältnis zueinander. Für den Werkstattbedarf völlig ausreichend.

12 April 2025 09:44

Review with rating of 5 out of 5 stars

TNMG-GM Platten in Stahl

Dreikant-Platten mit GM-Geometrie, halten auch bei höheren Schnittgeschwindigkeiten. In C45 und 42CrMo4 bewährt. Bisher keinerlei Auffälligkeiten, alles läuft wie geplant. Das Werkzeug macht seine Arbeit zuverlässig, die Lieferung war zügig und ohne Probleme. Im Verbund mit meiner sonstigen Ausrüstung ein stimmiges Werkzeug, echt empfehlenswert für die Werkstatt.

23 January 2025 14:11

Review with rating of 5 out of 5 stars

Verlässliche Platten

Die TNMG-GM nutze ich regelmäßig für mittlere Drehbearbeitung. Sauberer Schnitt, gute Standzeit. Preis-Leistung stimmt.

18 December 2024 01:43

Review with rating of 5 out of 5 stars

TNMG als solide Mittelklasse-Wahl

Die Platten liefern beim mittleren Drehen von Werkzeugstählen saubere Ergebnisse. Kantenstabilität gut, Span kontrolliert und Maßhaltigkeit stimmt. Für den Preis fair.

17 December 2024 15:48

Review with rating of 5 out of 5 stars

TNMG-GM Platten wirklich gut

Die Platten arbeiten in C45 gleichmäßig und bleiben scharf. Span bricht anständig und die Oberfläche passt, auch bei zügigen Vorschüben läuft alles ruhig und die Standzeit in der Klasse ist wirklich gut.

7 December 2024 09:33

Review with rating of 5 out of 5 stars

Dreieckplatten-GM für Außendrehen richtig gut

TNMG-GM mit guter Standzeit. Klassiker für Stahl-Drehen, bei mir täglich im Einsatz. Spänebild sauber, kein Klebspan.

Skip product gallery

Matching Holders

MTFNR boring bar

Average rating of 4.75 out of 5 stars

(12)
Prod. no.: TT10413M
Boring Bar MTFNR/L 91°, Indexable Insert Holder
Boring bar MTFNR/L 91°, indexable insert holder: boring bar for internal turning at 91° approach angle, M-clamping system, TN inserts.

Regular price: From €43.90
MTJNR boring bar for TNMG indexable inserts

Average rating of 5 out of 5 stars

(10)
Prod. no.: TT10603M
Boring Bar MTJNR/L 93°, Indexable Insert Holder
Boring bar MTJNR/L 93°, indexable insert holder: boring bar for internal turning with 93° approach angle, M clamping system, TN inserts.

Regular price: From €49.90
MTQNR boring bar for internal turning TNMG

Average rating of 4.78 out of 5 stars

(9)
Prod. no.: TT10602M
Boring Bar MTQNR/L 105°, Indexable Insert Holder
Boring bar MTQNR/L 105°, indexable insert holder: boring bar for internal turning with 105° approach angle, M clamping system, TN inserts.

Regular price: From €49.90
MTUNR boring bar for TNMG indexable inserts

Average rating of 4.91 out of 5 stars

(11)
Prod. no.: TT10601M
Boring Bar MTUNR/L 95°, Indexable Insert Holder
MTUNR/L boring bar with 95° approach angle for all TN indexable inserts. Six cutting edges per insert, lever clamping for economical internal turning.

Regular price: From €43.90
MTWNR boring bar

Average rating of 5 out of 5 stars

(9)
Prod. no.: TT10639M
Boring Bar MTWNR/L 60°, Indexable Insert Holder
The boring bar MTWNR/L secures your series production. The rigid insert holder minimises vibrations and extends tool life in demanding internal turning.

Regular price: From €49.90
LTANR 91° Turning Tool Holder for Swiss Type Sliding-Head Lathes

Average rating of 0 out of 5 stars

Prod. no.: TT11012
LTANR 91° Turning Tool Holder for Swiss Type Sliding-Head Lathes
LTANR turning tool holder with 91° approach angle for Swiss-type lathes. Lever clamping for negative TN..1604 inserts such as TNMG or TNGG.

Regular price: €44.90
LTJNR 93° Turning Tool Holder for Swiss Type Sliding-Head Lathes

Average rating of 0 out of 5 stars

Prod. no.: TT11013
LTJNR 93° Turning Tool Holder for Swiss Type Sliding-Head Lathes
LTJNR turning tool holder 93° for Swiss-type lathes. Lever clamping, cranked head, takes negative TN..1604 indexable inserts.

Regular price: €44.90
LTXNR 100° Turning Tool Holder for Swiss Type Sliding-Head Lathes

Average rating of 0 out of 5 stars

Prod. no.: TT11011
LTXNR 100° Turning Tool Holder for Swiss Type Sliding-Head Lathes
LTXNR turning tool holder with 100° approach angle for Swiss-type lathes. Lever clamping for negative TN..1604 inserts such as TNMG or TNGG.

Regular price: €44.90
PSC turning toolholder DTJNR for external turning. Capto-compatible per ISO 26623, with robust insert clamping, integrated internal coolant and high bending rigidity

Average rating of 4.8 out of 5 stars

(10)
Prod. no.: TT10859
PSC DTJNR/L Turning Tool Holder 93° PSC
DTJNR/L PSC holder 93°: Capto-compatible polygonal shank clamping for TNMG, fast changes, high stiffness.

Regular price: From €296.91
robust PTJNR external turning toolholder with 93° approach angle, integrated coolant supply and secure P-clamping – ensures precise and efficient turning

Average rating of 4.9 out of 5 stars

(10)
Prod. no.: TT10850
PTJNR/L Turning Tool Holder with Internal Coolant, External Turning 93°
High-precision PTJNR/L turning tool holder with internal coolant. Secure P-clamping, high tool life and efficient chip evacuation for demanding turning.

Regular price: From €65.90
PTUNR/L internal turning holder with 95° setting angle and direct coolant supply – product image

Average rating of 5 out of 5 stars

(10)
Prod. no.: TT10963
PTUNR/L Boring Bar with Internal Coolant, Internal Turning Tool Holder IC
PTUNR/L internal turning tool holder with 95° approach angle, P-clamping and internal coolant for precise, stable internal machining.

Regular price: From €76.90
STANR 91° Turning Tool Holder for Swiss Type Sliding-Head Lathes

Average rating of 0 out of 5 stars

Prod. no.: TT11009
STANR 91° Turning Tool Holder for Swiss Type Sliding-Head Lathes
STANR turning tool holder with 91° approach angle for Swiss-type sliding-head lathes. Takes negative TN..1604 indexable inserts such as TNMG and TNGG.

Regular price: €29.90
Skip product gallery

More TNMG Inserts

TNMG160402/04/08/12 indexable inserts for aluminium

Average rating of 5 out of 5 stars

(12)
Prod. no.: TT10343
TNGG Indexable Carbide Inserts for Aluminium
Optimal machining of aluminium and more: TNGG indexable carbide inserts with N1 chip breaker, reduces cutting forces and maximises tool life.

Content: 10 Piece (€4.99 / 1 Piece)

Regular price: From €56.88
TNMG160404/08/12, TNMG220404/08 indexable inserts for steel

Average rating of 5 out of 5 stars

(8)
Prod. no.: TT10329M
TNMG Indexable Carbide Inserts for Steel
TNMG indexable inserts for steel: negative 60° triangular insert with 6 cutting edges for longitudinal, facing, contour turning. CVD-coated, ISO P10–P30.

Content: 10 Piece (€4.99 / 1 Piece)

Regular price: From €59.86
TNMG indexable inserts with CVD coating for medium turning of steel in ISO range P15–P30

Average rating of 5 out of 5 stars

(10)
Prod. no.: TT10718M
TNMG Indexable Carbide Inserts for Steel
TNMG indexable inserts for steel: negative 60° triangular insert with 6 cutting edges. CVD coated with C1020, ISO standard for steel.

Content: 10 Piece (€1.79 / 1 Piece)

Regular price: €59.86
TNMG indexable insert for finish turning of steel

Average rating of 5 out of 5 stars

(8)
Prod. no.: TT10802
TNMG-GF Indexable Carbide Inserts for Steel
TNMG indexable carbide insert: precise finishing of steel with long tool life and perfect surface quality.

Content: 10 Piece (€5.30 / 1 Piece)

Regular price: €59.86
New Grade!
TNMG-M1 turning insert with high hardness and toughness for stainless steel – product image

Average rating of 5 out of 5 stars

(9)
Prod. no.: TT10938
TNMG-M1 Indexable Carbide Inserts for Stainless Steel
TNMG-M1 indexable insert: AlTiSi coating, robust geometry, reliable chip evacuation and long tool life for stainless steel.

Content: 10 Piece (€5.99 / 1 Piece)

Regular price: €59.86
New Grade!
TNMG-M3 turning insert for medium stainless steel machining – product image

Average rating of 5 out of 5 stars

(11)
Prod. no.: TT10948
TNMG-M3 Indexable Carbide Inserts for Stainless Steel
Versatile medium machining: TNMG-M3 with M3 chipbreaker, high process reliability and robust cutting edge.

Content: 10 Piece (€5.99 / 1 Piece)

Regular price: €59.86
New Grade!
CVD-coated TNMG P1 indexable insert for steel machining – ideal for finishing during turning.

Average rating of 5 out of 5 stars

(10)
Prod. no.: TT10906
TNMG-P1 Indexable Carbide Inserts for Steel
TNMG P1 indexable insert – double benefit per insert. Long tool life, reliable chip evacuation and excellent surface finish for steel and cast iron.

Content: 10 Piece (€5.99 / 1 Piece)

Regular price: From €59.86
New Grade!
CVD-coated TNMG P3 indexable insert for steel machining – ideal for medium machining during turning.

Average rating of 4.9 out of 5 stars

(10)
Prod. no.: TT10919
TNMG-P3 Indexable Carbide Inserts for Steel
TNMG P3 indexable insert – double-sided. High economy, long tool life and stable performance for medium machining.

Content: 10 Piece (€5.99 / 1 Piece)

Regular price: From €59.86
New Grade!
CVD-coated TNMG P6 indexable insert for steel machining – ideal for roughing during turning.

Average rating of 5 out of 5 stars

(9)
Prod. no.: TT10927
TNMG-P6 Indexable Carbide Inserts for Steel
High-performance TNMG P6: For deep cuts, high feed rates and maximum metal removal rate. Wear-resistant and economical.

Content: 10 Piece (€5.99 / 1 Piece)

Regular price: From €59.86
precision TNMG indexable inserts for ISO P15 to P30 with negative geometry

Average rating of 4.64 out of 5 stars

(11)
Prod. no.: TT10953
TNMG-VF Indexable Carbide Inserts for Steel
TNMG-VF indexable inserts for steel: negative 60° triangular insert with VF finishing geometry. CVD with TT6225, P15–P30.

Content: 10 Piece (€5.99 / 1 Piece)

Regular price: €59.86