Spyder HSS Twist Drill Bit Stinger™ Mach-Blue™

Product DetailsSpyder Stinger™ Mach-Blue™ Armor Plated high speed steel (HSS) bits are high performance metal and wood drilling bits that provide exceptional drill bit quality and durability, drilling performance, and value. The Mach-Blue™ Armor Plating, combined with the advanced M-series alloy tool steel construction and proprietary heat treatment, make these bits truly revolutionary — they retain sharper cutting edges for longer, have reduced heat build-up and cutting friction, and increased durability, rigidity, and breakage resistance. These incredibly durable bits are the pro’s choice for precision drilling, extended bit life and value.Why Choose Spyder Stinger™ Mach-Blue™ Up to 100x more holes than titanium or black oxide drill bits Up to 8x faster than titanium or black oxide drill bits Proprietary Mach-Blue™ Armor Plating is a super hard surface that retains sharper cutting edges, and reduces heat build-up and cutting friction — resulting in faster cuts and exceptionally long