Spyder 19021 Description

Spyder Stinger Mach-Blue Armor Plated high speed steel (HSS) step drill bits are high-performance metal drilling bits that provide exceptional quality and durability, drilling performance, and value.

Spyder 19021 Includes

• (1) Step Drill Bit

Spyder 19021 Features

• 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 that retains sharper cutting edges, and reduces heat build-up and cutting friction
• Impact-rated 1/4″ speed hex wont slip in conventional 3-jaw chucks and ideal for use in quick-change impacting power tools
• Optimized 135 self-centering split point cutting geometry wont walk or wander
• Advanced M-Series alloy tool steel construction and proprietary heat treatment increase drill bit durability, rigidity and breakage resistance
• Ideal for drilling wood with nails, stainless steel, mild steel, aluminum, stacked materials and other tough-to-drill alloys
• Made in the USA

Spyder 19021 Specifications