As an Amazon Associate, we earn from qualifying purchases. SN81 Inverted Cone Miniature Solid Carbide Bur, 3/16'' x 1/4'' Omega Technologies . SN81 Gallery Attributes Brand name, Manufacturer name, ManufacturerOmega Technologies Extra Product NameSN81 Inverted Cone Miniature Solid Carbide Bur, 3/16'' x 1/4'' moq, multiple, tierMinQty11 MPN, SKUSN81 qtyInStock0 snippetSN81 Inverted Cone Miniature Solid Carbide Bur, 3/16'' x 1/4''. Cutting Diameter: 3/16'' Length of Cut: 1/4'' Material: Carbide Shank Size: 3/16'' tierPrice19.85 Distributor offers SellerSKUMOQIn stockMultiplePrices omegatec.comSN81111 @ $9.85