Kyocera TKN3 PR1535 Carbide Grooving Insert (10 Pack)

Kyocera TKN3 PR1535 Carbide Grooving & Cut-Off Insert (10 Pack)

High-performance TKN3 carbide grooving and cut-off insert with PR1535 grade.

Built for reliable grooving and parting applications, the TKN3 with Kyocera’s PR1535 grade delivers excellent fracture resistance, stable cutting performance, and dependable tool life in stainless steel and difficult-to-cut materials. Its 3.00 mm cutting width makes it suitable for general-purpose external grooving and cut-off operations where consistent chip evacuation and edge reliability are important.

The TKN geometry features a neutral cutting edge designed for stable grooving and parting performance. PR1535 is a PVD-coated carbide grade featuring Kyocera’s MEGACOAT NANO coating technology, which combines a tough carbide substrate with a highly heat-resistant coating. This construction helps reduce sudden edge fracture while improving wear resistance during continuous and interrupted machining conditions. Kyocera positions PR1535 as a tough grade suitable for stainless steel, heat-resistant alloys, and other difficult-to-cut materials.

✔ Genuine Kyocera Product 
✔ In Stock – Ships from USA
✔ Pack of 10 Inserts
✔ Ships in 1 Business Day

Specifications

Manufacturer: Kyocera
Insert Style: TKN3
Grade: PR1535
Application: Grooving and Cut-Off
Workpiece Material: Stainless Steel (M), Heat-Resistant Alloys (S), Steel (P)
Insert Material: Carbide
Coating: PVD MEGACOAT NANO
Cutting Width: 3.00 mm
Lead Angle: Neutral
Cutting Direction: Neutral
Quantity: 10 Inserts per Pack

Recommended For
External grooving operations
Cut-off and parting applications
Stainless steel components
Heat-resistant alloys and difficult-to-cut materials
Carbon steel and alloy steel components
CNC lathes and turning centers
Continuous and interrupted cutting conditions
Applications requiring strong edge reliability

Why Choose PR1535?
Excellent resistance to sudden edge fracture
Strong wear resistance with MEGACOAT NANO coating
Tough carbide substrate for stable machining
Reliable performance in stainless steel
Suitable for difficult-to-cut and heat-resistant materials
Stable tool life in interrupted cutting conditions
Consistent performance in grooving and cut-off operations