WNMG Turning Inserts (Carbide)
WNMG Insert For Machining Stainless Steel YBM253 (ZCC-CT)
WNMG-EM carbide turning insert
- Grade YBM253 is our best performing insert for turning stainless steel
- CVD coated
- EM chipbreaker is designed for medium machining
- WNMG negative geometry
- 80° trigonal Insert
£4.88 excl. VAT
£5.86 incl. VAT
WNMG Insert For Machining Heat Resistant Super Alloys YBG205 (ZCC-CT)
WNMG-EM carbide turning insert
- Grade YBG205 is our best performing insert for turning heat-resistant super alloys
- CVD coated
- EM chipbreaker is designed for medium machining
- WNMG negative geometry
- 80° trigonal Insert
£4.70 excl. VAT
£5.64 incl. VAT
WNMG Insert For Machining Steel YBC252 Grade (ZCC-CT)
WNMG-DM carbide turning insert
- Grade YBC252 is our best performing insert for turning steel
- CVD coated
- DM chipbreaker is designed for medium machining
- WNMG negative geometry
- 80° trigonal Insert
£4.70 excl. VAT
£5.64 incl. VAT
WNMG Finishing Insert For Machining Steel YBC152 Grade (ZCC-CT)
WNMG-DF carbide turning insert for finishing
- Grade YBC152 is our best performing finishing insert for turning steel
- CVD coated
- DF chipbreaker is designed for finishing
- WNMG negative geometry
- 80° trigonal Insert Insert
£4.06 excl. VAT
£4.87 incl. VAT
WNMG Roughing Insert For Machining Steel YBC252 Grade (ZCC-CT)
WNMG-DR carbide turning insert for roughing
- Grade YBC252 is our best performing roughing insert for turning steel
- CVD coated
- DR chipbreaker is designed for roughing
- WNMG negative geometry
- 80° trigonal Insert
£4.70 excl. VAT
£5.64 incl. VAT
WNMG Finishing Insert For Machining Stainless Steel YBM153 (ZCC-CT)
WNMG-EF carbide turning insert for finishing
- Grade YBM153 is our best performing finishing insert for turning steel
- CVD coated
- EF chipbreaker is designed for finishing
- WNMG negative geometry
- 80° trigonal Insert
£4.70 excl. VAT
£5.64 incl. VAT
WNMG Turning Insert For Finishing KA9000 Universal Grade
- Grade KA9000 is our universal grade for turning most steels and cast iron
- CVD coated
- KF chipbreaker is designed for finishing
- WNMG negative geometry
- 80° trigon insert
£3.25 excl. VAT
£3.90 incl. VAT
£2.28excl. VAT
£2.74incl. VAT
WNMG Turning Insert For Medium Machining (KA9000 Universal Grade)
- Grade KA9000 is our universal grade for turning most steels and cast iron
- PVD coated
- KM chipbreaker is designed for medium turning applications
- WNMG negative geometry
- Trigon insert
£3.25 excl. VAT
£3.90 incl. VAT
WNMG Turning Insert For Roughing KA9000 Universal Grade
- Grade KA9000 is our universal grade for turning most steels and cast iron
- CVD coated
- KR chipbreaker is designed for roughing and interrupted cutting
- WNMG negative geometry
- Trigon insert
£3.79 excl. VAT
£4.55 incl. VAT
WNMG Turning Insert For Medium Machining Grade P2501
- Grade P2501 is our first choice and best performing insert for turning steel
- CVD coated
- KM chipbreaker is designed for medium turning applications
- WNMG negative geometry
- 80° trigon insert
£3.65 excl. VAT
£4.38 incl. VAT
£1.90excl. VAT
£2.28incl. VAT
WNMG Turning Insert For Medium Machining Grade M2501
- Grade M2501 is our first choice and best performing insert for turning stainless steel and heat resistant super alloys at low cutting speeds
- PVD coated
- AM chipbreaker designed for medium turning applications
- WNMG negative geometry
- Trigon insert
£4.23 excl. VAT
£5.08 incl. VAT
£2.43excl. VAT
£2.92incl. VAT
WNMG Turning Insert For Medium Machining Grade P3501
- Grade P3501 is our first choice for turning stainless steel and interrupted turning of steel
- CVD coated
- LM chipbreaker designed for medium turning applications and unstaple conditions
- VNMG negative geometry
- 80° trigon insert
£4.23 excl. VAT
£5.08 incl. VAT
WNMG Turning Insert For Finishing Steel Grade P2501
- Grade P2501 is our first choice and best performing insert for turning steel
- CVD coated
- KF chipbreaker is designed for finishing
- WNMG negative geometry
- 80° trigon insert
£3.65 excl. VAT
£4.38 incl. VAT
£2.14excl. VAT
£2.57incl. VAT
WNMG Turning Insert For Finishing Steel and Stainless Steel Grade P3501
- Grade P3501 is our first choice for turning stainless steel and interrupted turning of steel
- CVD coated
- LF chipbreaker is designed for finishing of sticky materials
- WNMG negative geometry
- 80° trigon insert
£3.65 excl. VAT
£4.38 incl. VAT
WNMG Turning Insert For Roughing Steel Grade P2501
- Grade P2501 is our first choice and best performing insert for turning steel
- CVD coated
- KR chipbreaker is designed for roughing and interrupted cutting
- WNMG negative geometry
- Trigon insert
£4.23 excl. VAT
£5.08 incl. VAT
WNMG Turning Insert For Roughing Steel and Stainless Steel Grade P3501
- Grade P3501 is our first choice for turning stainless steel and interrupted turning of steel
- CVD coated
- KR chipbreaker is designed for roughing and interrupted cutting
- WNMG negative geometry
- Trigon insert
£4.23 excl. VAT
£5.08 incl. VAT
WNMG Style Turning Inserts (Starke)
WNMG Style Turning Inserts (Starke)
- Grades suitable for steel, stainless steel, HRSA's and cast iron
- Finishing, medium and roughing chipbreakers available
- WNMG negative geometry with 6 cutting edges
- Grade SM0115 - PVD coated suitable for steels and stainless steels
- Grade SP1225S - CVD coated for a wide range of steels
- Grade SP1325 - CVD coated for high carbon and low alloy steels
- Grade SM3230 - CVD coated for a wide range of stainless steels
- Grade SM5015A - PVD coated for HRSA's, duplex and stainless steels
£4.38 excl. VAT
£5.26 incl. VAT
£1.15excl. VAT
£1.38incl. VAT
Frequently Asked Questions
WNMG turning inserts are a popular, double-sided trigon (80°) shaped carbide turning insert, used in CNC lathes as well as for manual turning.
Here is the ISO breakdown for WNMG Inserts:
W = Trigon 80° shape (6 cutting edges when double-sided)
N = 0° clearance
M = Tolerance class
G = Standard chip groove & central hole
Here are 3, commonly used sizes of WNMG Insert:
WNMG 060404 → Small, sharp (finishing)
WNMG 080408 → Most popular general-purpose size
WNMG 080412 → Roughing / heavier cuts














