CryoBoost Drill Bits

• Long lasting specialty bits that spread the job of cutting across multiple levels, staying sharp up to 4X longer compared to conventional and other specialty tip designs
• Starts holes easier, The multi-stepped tip acts like a step drill, allowing for laser like holes through sheet metal and prevents walking on curved surfaces
• Three-flatted shanks to reduce slippage common with keyless chucks
• Eliminates the need to drill starter pilot holes before making larger hole size
• Contains 1 each sizes 1/16" through 1/2" by 64ths