Needle Identification Chart Needle Type Description Point Shape(s) Regular Trocar Point A Round Bodied Needle With Triangle Cutting Edges Regular Taper Point A Round Tapered Point Needle Regular Taper Cutting A Round-Tapered Point Needle With Short Cutting Edges Regular Reverse Cutting Edge A Triangle Cutting Edge Needle Regular K Point A Side Cutting Needle Regular Diamond Point A Side Cutting Needle Regular Conventional Cutting Edge An Inside Apex Triangle Cutting Edge Needle Regular Blunt Taper Point A Blunt Tapered Point Needle Regular Ball Point A Blunt Point Needle Premium Lancet Point A Honed Side Cutting Needle Premium Diamond Point A Honed Side Cutting Needle Premium Cutting Edge A Honed Triangle Cutting Edge Needle Cardiovascular (CV) A Round-Tapered Point Square Bodied Needle