Walter 05A991 SST CORE CUT Annular Cutter Kit, 9/16", 11/16", 13/16", 15/16", 1", 1-1/16", Weldon Shank

Walter 05A991 SST CORE CUT Annular Cutter Kit, 9/16", 11/16", 13/16", 15/16", 1", 1-1/16", Weldon Shank

Super Speed Tip (SST) Core Cutters are made with state-of-the-art surface treatment technology that removes porosity during the fabrication process. This creates a perfectly smooth finish which allows for a better evacuation of material while drilling. It also helps to improve product life and reduce drilling time as it decreases friction with the work surface, which in turn reduces the amount of heat generated.

Product Features

• M2Al modified HSS for extreme strength and flexibility
• Fully ground extra large flutes
• Modern tooth design and cutter geometry
• Special bronze SST surface treatment
• Weldon shank for easy and secure installation in power tools

Applications

• Drilling 1/2" to 2 3/8" diameter holes in metal
• Drilling with magnetic drilling units
• Drilling with stationary machines