·Material: Cutter head made of tungsten steel alloy; durable, wear-resistant, strong cutting force and high efficiency
·Efficient Design: Precision-milled cutting edges to prevent sticking and clogging; fast grinding speed for better user experience
·High Adaptability: Compatible with hand drills, benchtop lithium-ion drills, electric grinders and most small rotary tools; suitable for DIY woodworking, engraving, carving and polishing
·Anti-Slip Performance: Universal round drill shank (6mm/1/4In), anti-slip at high speeds, compatible with major brands of relevant tools
·Durability & Versatility: Made of 45# steel (heat treated) for long service life; widely used for metalwork, tool making, model engineering, jewelry making, welding, chamfering, deburring, etc.
·User-Friendly: Suitable for all skill levels, easy to grasp and use; driven by handheld electric or pneumatic tools
