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Negative Turning Inserts

Our range of negative turning inserts includes a wide variety of grades, geometries, and applications.
Here, you will find the right insert for every material.

Active filters

  • Materials: Steel
  • Inserts: CN..
  • Inserts: DN..
  • Inserts: SN..
  • Inserts: TN..
  • Processing: Finish
  • Processing: Mittel
CNMG-PF RT315G Turning Insert for Steel | Rinaldi-Tools
Rinaldi-Tools GmbH

Indexable insert - CNMG...-PF RT315G

Price ab €4.60
Availability: 999960 In Stock
Shape CNMG
Processing Medium and Finish
Cutting condition Continuous
Workpiece Material Steel
Grade RT315G: Next-generation CVD-coated P15 carbide for continuous cutting.
Packaging unit 10 Pc.

Our chip problem-solver in the steel sector (finishing to medium machining).
For use in soft and tough materials, this special geometry delivers optimal results in chip formation.
This also positively influences surface qualities and tool life.

r L I.C. S
CNMG 120404-PF RT315G
 0,4 12,9 12,7 4,76
CNMG 120408-PF RT315G
 0,8 12,9 12,7 4,76
CNMG 120412-PF RT315G
 1,2 12,9 12,7 4,76

CNMG-PF RT325G Turning Insert for Steel | Rinaldi-Tools
Rinaldi-Tools GmbH

Indexable insert - CNMG...-PF RT325G

Price ab €4.60
Availability: 999970 In Stock
Shape CNMG
Processing Medium and Finish
Cutting condition Continuous and slightly interrupted cutting
Workpiece Material Steel
Grade RT325G: Next-generation CVD-coated P25-grade carbide for continuous and slightly interrupted cutting.
Packaging unit 10 Pc.

Our chip problem-solver in the steel sector (finishing to medium machining).
For use in soft and tough materials, this special geometry delivers optimal results in chip formation.
This also positively influences surface qualities and tool life.

Schnitt K-LU.webp

r L I.C. S
CNMG 120404-PF RT325G
 0,4 12,9 12,7 4,76
CNMG 120408-PF RT325G
 0,8 12,9 12,7 4,76
CNMG 120412-PF RT325G
 1,2 12,9 12,7 4,76

DNMG-PF RT315G Turning Insert for Steel | Rinaldi-Tools
Rinaldi-Tools GmbH

Indexable insert - DNMG...-PF RT315G

Price ab €4.90
Availability: 1000000 In Stock

Shape DNMG
Processing Medium and Finish
Cutting condition Continuous cutting
Workpiece Material Steel
Grade RT315G: Next-generation CVD-coated P15 carbide for continuous cutting.
Packaging unit 10 Pc.

Our chip problem-solver in the steel sector (finishing to medium machining).
For use in soft and tough materials, this special geometry delivers optimal results in chip formation.
This also positively influences surface qualities and tool life.

Schnitt K.webp

r L I.C. S
DNMG 110404-PF RT315G 0,4 11 9,525 4,76
DNMG 110408-PF RT315G 0,8 11 9,525 4,76
DNMG 150604-PF RT315G 0,4 15 12,7 6,35
DNMG 150608-PF RT315G 0,8 15 12,7 6,35
DNMG 150612-PF RT315G 1,2 15 12,7 6,35
DNMG-PF RT325G Turning Insert for Steel | Rinaldi-Tools
Rinaldi-Tools GmbH

Indexable insert - DNMG...-PF RT325G

Price ab €4.90
Availability: 999990 In Stock

Shape DNMG
Processing Medium and Finish
Cutting condition Continuous and slightly interrupted cutting
Workpiece Material Steel
Grade RT325G: Next-generation CVD-coated P25-grade carbide for continuous and slightly interrupted cutting.
Packaging unit 10 Pc.

Our chip problem-solver in the steel sector (finishing to medium machining).
For use in soft and tough materials, this special geometry delivers optimal results in chip formation.
This also positively influences surface qualities and tool life.

Schnitt K-LU.webp

r L I.C. S
DNMG 110404-PF RT325G 0,4 11 9,525 4,76
DNMG 110408-PF RT325G 0,8 11 9,525 4,76
DNMG 150604-PF RT325G 0,4 15 12,7 6,35
DNMG 150608-PF RT325G 0,8 15 12,7 6,35
DNMG 150612-PF RT325G 1,2 15 12,7 6,35
TNMG-PF RT315G Turning Insert for Steel | Rinaldi-Tools
  • New
Rinaldi-Tools GmbH

Indexable insert - TNMG...-PF RT315G

Price ab €4.70
Availability: 1000000 In Stock
Shape TNMG
Processing Medium and Finish
Cutting conditions Continuous
Workpiece Material Steel
Grade RT315G: Next-generation CVD-coated P15 carbide for continuous cutting.
Packaging unit 10 Pc.

Our chip problem-solver in the steel sector (finishing to medium machining).
For use in soft and tough materials, this special geometry delivers optimal results in chip formation.
This also positively influences surface qualities and tool life.

  r L I.C S d
TNMG 160404-PF RT315G 0,4 16,5 9,525 4,76 3,81
TNMG 160408-PF RT315G 0,8 16,5 9,525 4,76 3,81
TNMG 160412-PF RT315G 1,2 16,5 9,525 4,76 3,81
TNMG-PF RT325G Turning Insert for Steel | Rinaldi-Tools
  • New
Rinaldi-Tools GmbH

Indexable insert - TNMG...-PF RT325G

Price ab €4.70
Availability: 1000000 In Stock
Shape TNMG
Processing Medium and Finish
Cutting conditions Continuous and light interrupted
Workpiece Material Steel
Grade RT325G: Next-generation CVD-coated P25-grade carbide for continuous and slightly interrupted cutting.
Packaging unit 10 Pc.

Our chip problem-solver in the steel sector (finishing to medium machining).
For use in soft and tough materials, this special geometry delivers optimal results in chip formation.
This also positively influences surface qualities and tool life.

Schnitt K-LU.webp

  r L I.C S d
TNMG 160404-PF RT325G 0,4 16,5 9,525 4,76 3,81
TNMG 160408-PF RT325G 0,8 16,5 9,525 4,76 3,81
TNMG 160412-PF RT325G 1,2 16,5 9,525 4,76 3,81
SNMG-PF RT315G Turning Insert for Steel | Rinaldi-Tools
  • New
Rinaldi-Tools GmbH

Indexable insert - SNMG...-PF RT315G

Price ab €4.90
Availability: 1000000 In Stock
Shape SNMG
Processing Medium and Finish
Cutting condition Continuous
Workpiece Material Stainless Steel
Grade RT315G: Next-generation CVD-coated P15 carbide for continuous cutting.
Packaging unit 10 Pc.

Our chip problem-solver in the steel sector (finishing to medium machining).
For use in soft and tough materials, this special geometry delivers optimal results in chip formation.
This also positively influences surface qualities and tool life.

  r L I.C S d
SNMG 120404-PF RT315G 0,4 12,7 12,7 4,76 5,16
SNMG 120408-PF RT315G 0,8 12,7 12,7 4,76 5,16
SNMG-PF RT325G Turning Insert for Steel | Rinaldi-Tools
  • New
Rinaldi-Tools GmbH

Indexable insert - SNMG...-PF RT325G

Price ab €4.90
Availability: 1000000 In Stock
Shape SNMG
Processing Medium and Finish
Cutting condition Continuous and slightly interrupted cutting
Workpiece Material Steel
Grade RT325G: Next-generation CVD-coated P25-grade carbide for continuous and slightly interrupted cutting.
Packaging unit 10 Pc.

Our chip problem-solver in the steel sector (finishing to medium machining).
For use in soft and tough materials, this special geometry delivers optimal results in chip formation.
This also positively influences surface qualities and tool life.

  r L I.C S d
SNMG 120404-PF RT325G 0,4 12,7 12,7 4,76 5,16
SNMG 120408-PF RT325G 0,8 12,7 12,7 4,76 5,16
CNMG-W RT315G Wiper Turning Insert for Steel | Rinaldi-Tools
Rinaldi-Tools GmbH

Indexable insert - CNMG...-W RT315G

Price ab €4.60
Availability: 999970 In Stock

Shape CNMG
Processing Finish/Medium
Cutting condition Continuous
Workpiece Material Steel
Grade RT315G: Next-generation CVD-coated P15 carbide for continuous cutting.
Packaging unit 10 Pc.

Maximum surface quality with maximum productivity – our new turning insert with wiper geometry
Compared to conventional turning inserts, the wiper version offers decisive advantages: thanks to its special geometry, the contact area with the workpiece surface is extended, resulting in significantly improved surface finishes – all while maintaining high feed rates.
What this means for you: shorter machining times combined with excellent surface quality – often eliminating the need for additional finishing operations such as grinding or polishing. Ideal for applications where precision and efficiency are equally important.
Experience the perfect combination of dimensional accuracy, long tool life, and increased productivity – with our wiper insert for modern machining processes.

r L I.C. S
CNMG 120404-W RT315G 0,4 12,9 12,7 4,76
CNMG 120408-W RT315G 0,8 12,9 12,7 4,76
CNMG 120412-W RT315G 1,2 12,9 12,7 4,76

CNMG-PM RT250+ Turning Insert for Steel Machining | Rinaldi-Tools
Rinaldi-Tools GmbH

Indexable insert - CNMG...-PM RT250+

Price ab €3.90
Availability: 2147479617 In Stock

Shape CNMG
Processing Medium
Cutting condition Continuous and light interrupted
Workpiece Material Steel
Grade RT250+: CVD coated 2-color P20-P30 carbide grade
for steel processing
Packaging unit 10 Pc.

Schnitt K-LU.webp

r L I.C. S
CNMG 120404-PM RT250+ 0,4 12,9 12,7 4,76
CNMG 120408-PM RT250+ 0,8 12,9 12,7 4,76
CNMG 120412-PM RT250+ 1,2 12,9 12,7 4,76

CNMG-PM RT215+/225+ Turning Insert for Steel | Rinaldi-Tools
Rinaldi-Tools GmbH

Indexable insert - CNMG...-PM RT215+/225+

Price ab €4.40
Availability: 2147483597 In Stock

Shape CNMG
Processing Medium
Cutting condition RT215+ Continuous
Cutting condition RT225+ Continuous and light interrupted
Workpiece Material Steel
Grade RT250+: CVD coated 2-color P20-P30 carbide grade
for steel processing
RT225+: CVD coated 2-color P20 carbide
the latest generation for general steel processing
Packaging unit 10 Pc.

RT215+: Schnitt K.webp 

RT225+: 

  r L I.C. S
CNMG 120404-PM RT215+ 0,4 12,9 12,7 4,76
CNMG 120408-PM RT215+ 0,8 12,9 12,7 4,76
CNMG 120412-PM RT215+ 1,2 12,9 12,7 4,76
CNMG 120416-PM RT215+ 1,6 12,9 12,7 4,76
CNMG 160608-PM RT215+ 0,8 16,1 15,875 6,35
CNMG 160612-PM RT215+ 1,2 16,1 15,875 6,35
CNMG 160616-PM RT215+ 1,6 16,1 15,875 6,35
CNMG 190608-PM RT215+ 0,8 19,3 19,05 6,35
CNMG 190612-PM RT215+ 1,2 19,3 19,05 6,35
CNMG 190616-PM RT215+ 1,6 19,3 19,05 6,35
CNMG 120404-PM RT225+ 0,4 12,9 12,7 4,76
CNMG 120408-PM RT225+ 0,8 12,9 12,7 4,76
CNMG 120412-PM RT225+ 1,2 12,9 12,7 4,76
CNMG 120416-PM RT225+ 1,6 12,9 12,7 4,76
CNMG 160608-PM RT225+ 0,8 16,1 15,875 6,35
CNMG 160612-PM RT225+ 1,2 16,1 15,875 6,35
CNMG 160616-PM RT225+ 1,6 16,1 15,875 6,35
CNMG 190608-PM RT225+ 0,8 19,3 19,05 6,35
CNMG 190612-PM RT225+ 1,2 19,3 19,05 6,35
CNMG 190616-PM RT225+ 1,6 19,3 19,05 6,35

CNMG-SF RTC+ Turning Insert for Finishing | Rinaldi-Tools
Rinaldi-Tools GmbH

Indexable insert - CNMG...-SF RTC+

Price ab €3.70
Availability: 214748364 In Stock

Shape CNMG
Processing Finish
Cutting condition Continuous
Workpiece Material Steel and Stainless Steel
Grade RTC+: PVD coated P05-P15 Cermet grade for finishing of steel and stainless steel
Packaging unit 10 Pc.

  r L I.C. S
CNMG 090304-SF RTC+ 0,4 9,7 9,525 3,18
CNMG 120404-SF RTC+ 0,4 12,9 12,7 4,76
CNMG 120408-SF RTC+ 0,8 12,9 12,7 4,76

DNMG-MP RT225+ Turning Insert for Steel Machining | Rinaldi-Tools
Rinaldi-Tools GmbH

Indexable insert - DNMG...-PM RT250+

Price ab €4.90
Availability: 2147483297 In Stock

Shape DNMG
Processing Medium
Cutting condition Continuous and light interrupted
Workpiece Material Steel
Grade RT250+:
CVD coated 2 color coated P20-P30 carbide for steel
Packaging unit 10 Pc.

Schnitt K-LU.webp

  r L I.C S d
DNMG 110404-PM RT250+ 0,4 11,6 9,525 4,76 3,81
DNMG 110408-PM RT250+ 0,8 11,6 9,525 4,76 3,81
DNMG 110412-PM RT250+ 1,2 11,6 9,525 4,76 3,81
DNMG 150604-PM RT250+ 0,4 15,5 12,7 6,35 5,16
DNMG 150608-PM RT250+ 0,8 15,5 12,7 6,35 5,16
DNMG 150612-PM RT250+ 1,2 15,5 12,7 6,35 5,16
DNMG 150616-PM RT250+ 1,6 15,5 12,7 6,35 5,16
DNMG 1506 R/L RT250 Turning Insert for Steel | Rinaldi Tools
Rinaldi-Tools GmbH

Indexable insert - DNMG 1506...R/L RT250

Price ab €5.70
Availability: 2147483367 In Stock

Shape DNMG
Processing Roughing/Medium
Cutting condition Continuous and light interrupted
Workpiece Material Steel
Grade RT250: CVD-coated P25-TIN hard metal for general steel processing
Packaging unit 10 Pc.

  r L I.C S d
DNMG 150604-R/L RT250 0,4 15,5 12,7 6,35 5,16
DNMG 150608-R/L RT250 0,8 15,5 12,7 6,35 5,16
DNMG-SF RTC+ Turning Insert for Finishing | Rinaldi-Tools
Rinaldi-Tools GmbH

Indexable insert - DNMG...-SF RTC+

Price ab €4.70
Availability: 214748324 In Stock

Shape DNMG
Processing Finish
Cutting condition Continuous
Workpiece Material Steel and Stainless Steel
Grade RTC+: PVD coated P05-P15 Cermet grade for finishing of steel and stainless steel
Packaging unit 10 Pc.

r L I.C S d
DNMG 110404-SF RTC+ 0,4 11,6 9,525 4,76 3,81
DNMG 150604-SF RTC+ 0,4 15,5 12,7 6,35 5,16
DNMG 150608-SF RTC+ 0,8 15,5 12,7 6,35 5,16
SNMG-PM RT250+ Turning Insert for Steel Machining | Rinaldi-Tools
Rinaldi-Tools GmbH

Indexable insert - SNMG...-PM RT225+

Price ab €4.40
Availability: 2147483377 In Stock

Shape SNMG
Processing Medium
Cutting condition Continuous and light interrupted
Workpiece Material Steel
Grade RT225+: CVD coated 2-color P20 carbide the latest
generation for general steel processing
Packaging unit 10 Pc.

Schnitt K-LU.webp

  r L I.C S
SNMG 120404-PM RT225+ 0,4 12,7 12,7 4,76
SNMG 120408-PM RT225+ 0,8 12,7 12,7 4,76
SNMG 120412-PM RT225+ 1,2 12,7 12,7 4,76
SNMG 150608-PM RT225+ 0,8 15,875 15,875 6,35
SNMG 150612-PM RT225+ 1,2 15,875 15,875 6,35
SNMG 150616-PM RT225+ 1,6 15,875 15,875 6,35
SNMG 190608-PM RT225+ 0,8 19,05 19,05 6,35
SNMG 190612-PM RT225+ 1,2 19,05 19,05 6,35
SNMG 190616-PM RT225+ 1,6 19,05 19,05 6,35
SNMG 190624-PM RT225+ 2,4 19,05 19,05 6,35

TNMG-PM RT250+ Turning Insert for Steel Machining | Rinaldi-Tools
Rinaldi-Tools GmbH

Indexable insert - TNMG...-PM RT250+

Price ab €3.95
Availability: 2147483567 In Stock
Shape TNMG
Processing Medium
Cutting conditions Continuous and light interrupted
Workpiece Material Steel
Grade RT250+: CVD coated 2 color coated P20-P30 carbide for steel
Packaging unit 10 Pc.

Schnitt K-LU.webp

  r L I.C S d
TNMG 160404-PM RT250+ 0,4 16,5 9,525 4,76 3,81
TNMG 160408-PM RT250+ 0,8 16,5 9,525 4,76 3,81
TNMG 160412-PM RT250+ 1,2 16,5 9,525 4,76 3,81