• Back tapered body
• Exclusive self-centering “Speed Tip”
• Heavy-duty fully ground body construction
• New exclusive Quick Shank
• Special bronze SST surface treatment
• For use on: Aluminum, Mild Steel, Non-Ferrous Metal, Thin Gauge Metal
• Proven original SST drill bit made with a cobalt blend
• Designed with an exclusive quick shank for fast and secure tightening in any keyed or keyless chucks
• Ideal for cordless drills, allowing more holes per charge
• Recommended for drilling any type of thin gauge metal or sheet metal where a jobber’s length bit is needed
• Ability to drill through multiple layers of metal quickly and easily