4 Cutting Edges for Cross Spear for Head Masonry Drill Bit Set 6mm/8mm Wear Resi

Description: Features: 100% brand new and high quality. It has strong toughness and wear resistance. Small incision resistance increase the opening speed long service life. Industrial grade coated carbide point with 4 cutting edges Can be installed in the hand drills electric drills. Suitable for Ceramics granite tiles stone wood plastic concrete wall hole drilling. Specifications: Product: Glass Drill Bits. Material: Tungsten carbide. Color: Brown. Size: As the picture shown. Quantity: 1 piece. Note: Transition: 1cm=10mm=0.39inch. Please allow 0-5mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors the picture may not reflect the actual color of the item. Thank you! If you really care about these details pls DO NOT order. Package includes: 1 x Glass Drill Bit. No retail package