Set of 10 wear-resistant high-speed steel combination drill bits for bench drills and milling machines

PERFECT PERFORMANCE This center drill bit is made of high-speed steel with high hardness and toughness. At the same time, the center drill bit set is rust-resistant, strong, durable, and offers superior drilling performance. REASONABLE DESIGN The 3mm center drill bit is sharp, wear-resistant, and heat-resistant. The center drill bit adopts an enlarged chip flute design that promotes high-speed operation and accelerates chip removal. WIDELY USED The center drill bit is suitable for bench drills, milling machines, and machining centers. Meanwhile, the center drill bit set is applicable for furniture, kitchens, woodworking, window and door making, etc. MULTI-PURPOSE This set includes 10 center drill bits, making it convenient and practical for the user and easy to use. For hinges, handles, drawer slides, woodworking, etc. Suitable for professionals and DIY enthusiasts.