#8 Cobalt Step Bit – Electrical and Lighting Solutions Drill Accessory The Greenlee #8 Cobalt Step Bit (Manufacturer Part #30008C) is engineered for precise and efficient drilling in stainless steel and various other materials. Designed for electrical distributors and switchgear suppliers, this step bit offers reliable performance in wire and cable installations and lighting solutions. Its cobalt high-speed steel construction ensures maximum durability and heat resistance, making it suitable for professional use in demanding electrical and industrial applications. Specifications Manufacturer: Greenlee Manufacturer Part #: 30008C Material: Cobalt High Speed Steel (HSS) Stainless Steel Capacity: Up to 10GA Steps: 3 Minimum Diameter: 1/2” Maximum Diameter: 1-1/8” Hex Shank Size: 3/8” Product Weight: 0.33 lbs Country of Origin: United States Made in USA: Yes Features Dual-flute design with two cutting edges for faster drill times and reduced force New split point tip eliminates walking and allows quick penetration into stainless steel Steam oxide finish runs cooler and extends the life of the bit Cuts clean, smooth holes in stainless steel and also suitable for mild steel, copper, brass, aluminum, fiberglass, plastic, wood, and laminates Compatible with Greenlee 462 Series Cutting Oil for enhanced cutting performance Downloads & Links Brochure