Home / CNC Machining Industry CNC Machining Indexable InsertsIndexable Inserts including Turning,Milling,Threading. Solid Round ToolsSolid Round Tools including Drills,Mills,Reamers. PCD/CBN SubstratesTungsten Carbide Substrates for PCD/CBN inserts Boring BarsSolid Carbide Boring Bars Anti-Vibration Carbide ShimsTungsten Carbide Shims Guide PadsSolid Carbide Guide Pads for deep hole drilling