VEVOR Ring Cutters Set, 13 Pieces Universal Drill Bit Set, Cutting Depth 5 cm, Cutting Diameter 1.1 cm to 2.5-0.2 cm, HSS, 11 Drill Bits with 2 Pilot Pins, Plastic

High quality M2AL high speed steel - With excellent abrasion resistance and high temperature performance, this ring cutter set ensures a longer service life. Our accessories are compatible with almost all major machine brands
【13-Piece Daily Drill Bit Set】Our drill bits can include 11 cutters (0.4", 0.5", 0.55", 0.6", 0.75", 0.75", 0.85", 0.95", 1-0.07"), two 0.2 x 4" pilot pins and storage case for organization. Pilot pins secure workpieces
【Support Smooth Chip Flow】These ring drill bits have a ring shape cutting design that only cuts when needed, while enlarged chip gaps help reduce chip build-up during drilling. Flat and pointed blade geometry supports a stable cutting entrance
【0.75" Universal Shank Provides Wide Tool Compatibility】These ring bits have a standard 0.75" universal shaft, compatible with most magnetic drill bits using standard terminals. Easy to install and remove during routine tools
Widely used in metalworking: These ring knives work with structural