Efficient, clean cutting These precision CNC engraving bits feature optimized flutes that eject wood chips and reduce clogging. The result is faster cutting, less heat build-up, and a consistently flat, smooth surface on your workpiece. Four-piece kit, individually wrapped Each pack contains 4 bits, individually sealed for protection: 15° detail bit, 20° profile bit, 60° V-groove bit, and 90° V-groove bit. The selection covers fine detail, profiling, and V-carving tasks without the need for multiple orders. Durable, high‑hardness material The bits are made of wear-resistant tungsten steel with high hardness. They are sharper and less fragile than ordinary carbide CNC drills, offering longer life and reliable edge retention during production work. Designed for practical use These bits are intended for precision engraving and routing applications where clean edges and consistent depth are important. They perform well in repetitive work and reduce finish sanding time. Common applications Sign making and lettering: Use the 15° detail bit for fine strokes and the 60° or 90° V-groove for clear, crisp lettering and decorative grooves. Decorative profiling and edgework: The 20° profile bit produces smooth profiles and contours on trim, cabinetry accents, and small furniture parts. Relief carving and joinery guides: V-groove bits (60° and 90°) are ideal for shallow reliefs, chamfers, and marking lines for joinery or inlay work. Key benefits at a glance Faster, cleaner cuts that reduce chip-related defects Versatile set covers detail, profile, and V-groove needs Individually wrapped for safe storage and transport Tungsten steel construction for improved sharpness and reduced fragility compared with ordinary carbide bits Notes on use Designed for CNC engraving and routing tasks. Choose appropriate feeds and speeds for the material and machine to maximize bit life and finish quality. Inspect bits before use and store wrapped to protect cutting edges.