Cermet's low affinity for steel prevents welding at the cutting edge
Superior Wear Resistance: The NC3020 grade thrives in continuous cutting
The -B chipbreaker handles chips much better than the standard flat-top inserts
The unique engineering hallmark of the PCHR tool holder line is its optimized pocket matrix designed for 5-cutting-edge multi-corner inserts (such as the standard 24mm diameter indexable cut-off configuration)
combining a micro-grain carbide substrate with the legendary Miracle (Al-Ti-N) coating
CCMT09T304GK PR930 (10pcs) CNMG120412 Cermet's low affinity for steelPVD Coated Carbide: PR930 , Designation: CCMT09T304GK PR930 Corner Radius(in) RE: 1 64 , Carbon Steel Alloy Steel: Light Interruption 2nd Choice ,Stainless Steel: Light Interruption 2nd Choice,Good chip evacuation at wide range by breaker dot and wide chip pocket Color: Reddish Gray , Coating Main Component: iAlN , Advantages: Application: Low machining speed, precise machining with sharp edge