SPYDER 19023 Mach-Blue 3/16″ – 1-1/8″ 16-Step Bit
- Up to 50x more holes than titanium or black oxide drill bits
- Up to 2x faster than titanium or black oxide drill bits
- Proprietary Mach-Blue™ Armor Plating is a super hard surface plating that retains sharper cutting edges, and reduces heat build-up and cutting friction – resulting in faster cuts and exceptionally long drill life
- Impact-rated 1/4″ speed hex won’t slip in conventional 3-jaw chucks and ideal for use in quick-change impacting power tools
- Optimized 135° self-centering split point cutting geometry won’t walk or wander – even on pre-hardened or curved surfaces
- Advanced M-Series alloy tool steel construction and proprietary heat treatment increase drill bit durability, rigidity and breakage resistance.
- Ideal for drilling stainless steel, mild steel, aluminum, stacked sheet materials and other tough-to-drill alloys
- Made in the USA
