VEVOR Forstner Bit Set, 16 Pcs 1/4 Inch To 1-5/8 Martinique

Carbon Steel Sharp Teeth Crafted from fully ground carbon steel, this forstner bit set provides heat-resistant cutting stability. The sharp edges are firmly set to withstand vibrations, delivering efficient, continuous cutting performance. Featuring a concentric, high-toughness drill core, this forstner bit is durable and resistant to shifting. It ensures precise hole drilling without wobbling, providing smooth and clean results. The forstner drill bit set is constructed with advanced alloy blades, optimized through angled design to enhance operational stability and accelerate chip removal rate for smoother drilling. The shank is compatible with a wide range of drilling tools on the market. Upgraded Alloy Technology: The forstner bit set features high-quality metal and a secondary quenching process, breaking through previous technological limitations. The overall hardness is increased by 22%, and hole drilling efficiency is improved by 15%. Premium Alloy Drill Bits: The forstner bit is made with high-hardness materials and precision design, ensuring accurate center drilling and easily handling various boring and cutting tasks. High-Performance Design: The forstner drill bit set adopts a unique irregular clamping handle structure, enhancing drilling stability, preventing slippage, and providing stronger clamping force.