Lathe bits Cutter Inserts WNMG080404 CBN-6 WNMG431 / WNMG080408 CBN-6 WNMG432 Hardened Steel Boron Nitride Blade(1pcs,WNMG080408 CBN-6)

Blade model: WNMG431 CBN / WNMG432 CBNHeat resistance: 1400-1500 Compressive strength: 500-800MPaFracture toughness: 9.0Hardness: 3000-5000HVThermal conductivity: 200-300Thermal expansion coefficient: 3.5-4.8Blade shape: hexagonalRear corner code: 0°double-sided bladeBlade length: 8mmThickness: 4.76mmAngle: R0.4 R0.8Material: CarbideUsage: External turning tool

• High Precision:Maintains strict tolerances and delivers exceptional performance. Offers strong grip and excellent impact resistance, with a significant speed advantage during large-area cutting
• Professional Cutting:Sharp tungsten steel double-edged blades deliver superior cutting performance. High-precision heat-treated blades ensure greater efficiency, producing smoother deburring and chamfering results. Specifically designed for steel, cast iron, and non-ferrous metals
• Convenience:Easy to replace—simply use a single wrench to change blades and spacers. Highly practical in various machining environments, performing reliably even in extremely dirty conditions such as those involving cast iron
• Wide Range of Applications:Suitable for turning and finishing various materials. Capable of chamfering in the narrowest and shallowest spaces, and suitable for multiple angles, such as straight chamfers, internal and external bore chamfers, irregular chamfers, and multi-sided keyway chamfers. Ideal for deburring and chamfering R-surfaces at metal edge roundings