Walter 01A020 5/16" Fractional SST 118° Jobber Quick Shank Drill Bit

The proven original SST drill bit, made with a cobalt blend, is designed with an exclusive quick shank that ensures fast and secure tightening inside any keyed or keyless chucks. Ideal for cordless drills, allowing you to drill more holes per change. Recommended for drilling on any type of thin gauge metal or sheet metal where a jobber's length bit is required. Ability to drill through multi-layers of metal quickly and easily. 

• Drill size: 5/16"
• Flute length: 2 15/16"
• Overall length: 4 5/8"
• Back tapered body 
• Exclusive self-centering "Speed Tip"
• Heavy-duty fully ground body construction
• New exclusive Quick Shank 
• Special bronze SST surface treatment 

Materials

• Aluminum
• Mild steel
• Non-ferrous metal
• Thin gauge metal 

Applications

• Drilling of round surfaces 
• Ideal for cordless drills