2-piece Set of Woodworking Milling Cutter, Keyhole Cutter, Screw Hole Milling Cutter, Photo Frame Hanging Hole Cutter, Photo Frame Knife, Gong Knife

Material: Aluminum alloy Product Category: Thread Cutting Tools Product Features: Coating Specifications: keyhole knife 1/4 * 7/16, keyhole knife 1/4 * 5/8, keyhole knife 6 * 7/16, keyhole knife 6 * 5/8, 2-piece set of keyhole knife 1/4 handle (7/16 + 5/8), 2-piece set of keyhole knife 6 handle (7/16 + 5/8) Country of Origin: China Applicable machine tools: a variety of options Name: Keyhole knife Packaging: plastic box Material: cutter head YG6 alloy, cutter body 45 #carbon steel, surface spray Packing size: 16mm * 16mm * 90mm Weight: 13g, 16g, 2-piece set 29g Usage: For wood slotting, photo frame, hook slotting Note: 1/4 of the shank is mainly used in the United States, the United Kingdom, France and other European and American countries, and the 6mm shank is mainly used in Russia, Germany, Spain, Pakistan, and other countries (Amazon mainly produces 1/4 of the 6mm shank).