SC-3NF 3/8" X 3/4" Cylindrical Radius End Carbide Bur 1/4" Shank for Aluminum BoltsandNuts.com They are calibrated to be

They are calibrated to be accurate within ±3% for both clockwise and counterclockwise directions and certified to the ISO standard for the full listed range (40 - 300 ft-lb)

• Sizes are marked both with a high-visibility laser marking and a permanent stamped marking that won't wear off • Shallow and deep 6-point socket openings provide an exact fit for hex fasteners • Radiused corners prevent fastener round-off by applying force to a fastener's flat sides

Part Number DWTSR1-71612

Part Number: 100C350SHB307G

so it won't skip under stress

SC-3NF 3/8" X 3/4" Cylindrical Radius End Carbide Bur 1/4" Shank for Aluminum BoltsandNuts.com They are calibrated to beProduct Description Drill America Solid Carbide Burs are designed for cleaning out material in a wide range of products including wood, plastics, stainless steel and other metals. Solid Carbide Burs have a long tool life and faster cutting speeds than other substrates. They are double cut style and have rows of cutting teeth in two intersecting directions for fast material removal and a rougher finish. Drill America Solid Carbide Burs come in many