Carbide nail drill bit frustum red head EXPERT diameter 4 mm / working part 13 mm Head Size:4mm / 13mm Manually sharpened blades — hand-sharpened

Manually sharpened blades — hand-sharpened for clean

100 grit coarse — fast

built for backfill grooves

Two bases included — MBE-40 metal base and SPBE-40 plastic base for flexible workflow

controlled material removal on natural nails

Carbide nail drill bit frustum red head EXPERT diameter 4 mm / working part 13 mm Head Size:4mm / 13mm Manually sharpened blades — hand-sharpenedTungsten carbide frustum drill bit with fine red grit (4 mm diameter, 13 mm working part) for controlled artificial nail correction and surface filing. Key Features Fine red grit gentle finishing suited to sensitive areas and precision detail work Frustum (tapered cone) shape broad working surface tapering to a narrower tip for versatile access Tungsten carbide construction minimal heat generation and significantly longer lifespan than steel Fully