SA-5 1/2" X 1" Cylindrical Carbide Bur 1/4" Shank Quantity:1 M10 is Fine & M12

M10 is Fine & M12 is Extra Fine Thread

They are often used in screw machine setup where spindle clearance is limited

Part Number: BIT-KFDRSD3/8X41/64

Part Number: Assortment Kit #4982011 Pieces - Coarse Thread

Part Number: BIT-T/A54511

SA-5 1/2" X 1" Cylindrical Carbide Bur 1/4" Shank Quantity:1 M10 is Fine & M12Product 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