Category
Send your part number — quotes typically within hours.
WhatsAppMon–Sat · 9:00–18:00 GMT+8
Why Hooguu Tools
- 📦250,000+ SKUs in stock
- 🏷️50+ brands, all genuine OEM
- ✈️Worldwide via DHL/FedEx
- ↩️30-day money-back
Category: Rectangular (LNKT)
Rectangular (LNKT) — genuine OEM carbide tooling in stock. Free worldwide shipping, fast quotes. Browse the full Rectangular (LNKT) range below.
Rectangular (LNKT) — genuine OEM carbide tooling in stock. Free worldwide shipping, fast quotes. Browse the full Rectangular (LNKT) range below.
-
Seco LNKT050404PPN4-E05 – Rectangle F40M LNKT231 LNKT060404
$4.56Add to cartThe Seco LNKT231 is a professional-grade carbide insert designed for general CNC turning and machining operations. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: LNKT050404PPN4-E05 F40M.
-
Seco LNKT050404PPN4-E05 – Rectangle H25 LNKT231 LNKT060404
$4.17Add to cartThe Seco LNKT231 is a professional-grade carbide insert designed for general CNC turning and machining operations. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: LNKT050404PPN4-E05 H25.
-
Seco LNKT050404PPTN4-M06 – Rectangle F40M LNKT231 LNKT060404
$4.56Add to cartThe Seco LNKT231 is a professional-grade carbide insert designed for general CNC turning and machining operations. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: LNKT050404PPTN4-M06 F40M.
-
Seco LNKT050404PPTN4-M06 MM4500 – Rectangle LNKT231 LNKT060404
$4.56Add to cartThe Seco MM4500 is a professional-grade carbide insert designed for general CNC turning and machining operations. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: LNKT050404PPTN4-M06 MM4500.
-
Seco LNKT050404PPTN4-M06 MP3000 – Rectangle LNKT231 LNKT060404
$4.56Add to cartThe Seco MP3000 is a professional-grade carbide insert designed for general CNC turning and machining operations. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: LNKT050404PPTN4-M06 MP3000.
-
Seco LNKT050408PPTN4-M06 – Rectangle F40M LNKT232 LNKT060408
$4.56Add to cartThe Seco LNKT232 is a professional-grade carbide insert designed for general CNC turning and machining operations. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: LNKT050408PPTN4-M06 F40M.
-
Seco LNKT050408PPTN4-M06 MP3000 – Rectangle LNKT232 LNKT060408
$4.56Add to cartThe Seco MP3000 is a professional-grade carbide insert designed for general CNC turning and machining operations. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: LNKT050408PPTN4-M06 MP3000.
-
Seco LNKT050408PPTN4-M06 T350M – Rectangle LNKT232 LNKT060408
$4.78Add to cartThe Seco LNKT232 is a professional-grade carbide insert designed for general CNC turning and machining operations. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: LNKT050408PPTN4-M06 T350M.
-
Seco LNKT050416PPTN4-M06 – Rectangle F40M LNKT234 LNKT060416
$4.56Add to cartThe Seco LNKT234 is a professional-grade carbide insert designed for general CNC turning and machining operations. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: LNKT050416PPTN4-M06 F40M.
-
Seco LNKT050420PPTN4-M06 – Rectangle F40M LNKT235 LNKT060420
$4.56Add to cartThe Seco LNKT235 is a professional-grade carbide insert designed for general CNC turning and machining operations. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: LNKT050420PPTN4-M06 F40M.
-
Seco LNKT050424PPTN2-M06 – Rectangle F40M LNKT236 LNKT060424
$4.56Add to cartThe Seco LNKT236 is a professional-grade carbide insert designed for general CNC turning and machining operations. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: LNKT050424PPTN2-M06 F40M.
-
Seco LNKT050431PPTL1-M06 – Rectangle F40M LNKT237 LNKT060428
$4.56Add to cartThe Seco LNKT237 is a professional-grade carbide insert designed for general CNC turning and machining operations. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: LNKT050431PPTL1-M06 F40M.
-
Seco LNKT050431PPTR1-M06 – Rectangle F40M LNKT237 LNKT060428
$4.56Add to cartThe Seco LNKT237 is a professional-grade carbide insert designed for general CNC turning and machining operations. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: LNKT050431PPTR1-M06 F40M.
-
Seco LNKT060504PPN-E05 – Rectangle H25 LNKT241 LNKT060604
$4.17Add to cartThe Seco LNKT241 is a professional-grade carbide insert designed for general CNC turning and machining operations. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: LNKT060504PPN-E05 H25.
-
Seco LNKT060504PPTN-M06 – Rectangle F40M LNKT241 LNKT060604
$4.56Add to cartThe Seco LNKT241 is a professional-grade carbide insert designed for general CNC turning and machining operations. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: LNKT060504PPTN-M06 F40M.
-
Seco LNKT060504PPTN-M06 T350M – Rectangle LNKT241 LNKT060604
$4.78Add to cartThe Seco LNKT241 is a professional-grade carbide insert designed for general CNC turning and machining operations. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: LNKT060504PPTN-M06 T350M.
Need Help?
Can't find a part number, need bulk pricing, or want a custom quote?
Currency
Show prices in your local currency.
Shop by Brand
View all 50+ brands →CNC Knowledge Hub
- CBN Hard Part Turning Guide: Insert Grade Selection, Cutting Parameter… Oct 28, 2026
- Iscar IC908 vs Vargus VM7 Thread Turning Inserts Compared: Grades, Ful… Oct 28, 2026
- ISO P/M/K/N/S/H Carbide Turning Grade Classification: Complete Cutting… Oct 27, 2026
- Korloy Turning Grade Technology Explained: NC9025 CVD vs PC5300 and PC… Oct 25, 2026















