This bur has what is referred to as an aluminum cut or a non-ferrous tooth. It has a more open and aggressive tooth pattern. This makes it the better option for softer materials and will help prevent "Loading" or clogging of the flutes. Performs wonderfully on aluminum, magnesium, copper, soft steel, brass, zincalloys, hard rubber, most plastics, and non-ferrous metals.

SF-3-AL (3/8" x 3/4") Tree Shape with Radius End 6" (150mm) Long

Brand New Industrial Quality Solid Carbide Bur

• Can be use on a variety of metals and other materials
• Effective up to a hardness of  HR70C on the Rockwell scale
• Top Quality Carbide Steel
• 10x the durability of High Speed Steel
• 200x the durability of mounted stones
• Precision Machined and Balanced

"No-Gouge" shipping: I will only charge you what it actually costs to ship your item. No mark-up, no "handling fees". Bid with confidence.

 When available, I ship with Canada Post Expedited Parcel Post. That comes with a free Tracking # and up to 100$ free Insurance.