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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.

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  • Inserts: CN..
  • Inserts: DN..
  • Inserts: WN..
  • Processing: Finish
  • Cutting conditions: Light interrupted

Indexable insert - CNMG...-W RT255M

Price ab €4.60
Availability: 999960 In Stock

Shape CNMG
Processing Finish/Medium
Cutting condition Continuous and light interrupted
Workpiece Material Stainless Steel
Grade RT255M: PVD coated M20-M30 carbide. First choice for stainless steel
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 120408-W RT255M 0,8 12,9 12,7 4,76

Indexable insert - CNMG...-FP RT150+/250+

Price ab €3.90
Availability: 2147483427 In Stock

Shape CNMG
Processing Finish
Cutting condition RT150+ Continuous
Cutting condition RT250+ Continuous and light interrupted
Workpiece Material Steel
Grade RT150+: CVD-coated 2-color coated P10-P20 carbide for steel
RT250+:
CVD coated 2 color P20-P30 carbide for steel
Packaging unit 10 Pc.

Schnitt K-LU.webp

  r L I.C. S
CNMG 120404-FP RT150+ 0,4 12,9 12,7 4,76
CNMG 120408-FP RT150+ 0,8 12,9 12,7 4,76
CNMG 120408-FP RT250+ 0,8 12,9 12,7 4,76

Indexable insert - CNMG...-ALP RT100

Price ab €4.20
Availability: 2147483187 In Stock

Shape CNMG
Workpiece Material Aluminum, Plastics & NF-Metals
Cutting condition Continuous and light interrupted
Grade RT100: Uncoated K10-K15 carbide for Aluminum and plastics
Packaging unit 10 Pc.

  L I.C S d r
CNMG 120404-ALP RT100 12,9 12,7 4,76 5,16 0,4
CNMG 120408-ALP RT100 12,9 12,7 4,76 5,16 0,8

Indexable insert - DNMG...-ALZ RT100

Price ab €5.70
Availability: 2147483437 In Stock

Shape DNMG
Workpiece Material Aluminum, Plastics & NF-Metals
Cutting condition Continuous and light interrupted
Grade RT100: Uncoated K10-K15 carbide for Aluminum and plastics
Packaging unit 10 Pc.

Art. Nr. r L I.C. S
DNMG 150604-ALZ RT100 1661631 0,4 15 12,7 6,35
DNMG 150608-ALZ RT100 1661632 0,8 15 12,7 6,35

Indexable insert - WNMG ... -ALP RT100

Price ab €4.20
Availability: 2147483567 In Stock

Shape WNMG
Workpiece Material Aluminum, Plastics & NF-Metals
Cutting condition Continuous and light interrupted
Grade RT100: Uncoated K10-K15 carbide for Aluminum and plastics
Packaging unit 10 Pc.

  r L I.C S d
WNMG 080404-ALZ RT100 0,4 8,7 12,7 4,76 5,16
WNMG 080408-ALZ RT100 0,8 8,7 12,7 4,76 5,16

Indexable insert - WNMG...-MR RT255M

Price ab €4.40
Availability: 214748364 In Stock

Shape WNMG
Processing Medium/Roughing
Cutting condition Continuous and light interrupted
Workpiece Material Stainless Steel
Grade RT255M: PVD coated M20-M30 carbide.
First choice for stainless steel
Packaging unit 10 Pc.

r L I.C S d
WNMG 060404-MR RT255M 0,4 6,5 9,525 4,76 3,81
WNMG 060408-MR RT255M 0,8 6,5 9,525 4,76 3,81
WNMG 060412-MR RT255M 1,2 6,5 9,525 4,76 3,81
WNMG 080404-MR RT255M 0,4 8,7 12,7 4,76 5,16
WNMG 080408-MR RT255M 0,8 8,7 12,7 4,76 5,16
WNMG 080412-MR RT255M 1,2 8,7 12,7 4,76 5,16