AYNEFY 10pcs Drill Bits, Carbide Twist Drill Bit Set, Professional Drill Bits with Sharp Cutting Edge for Wood Metal Aluminum Plastic Copper

Description. This set of end mills is made of ultra-fine grain carbide material, which ensures good milling and cutting performance and high work efficiency. They have high strength, hardness and wear resistance and the cutting edges are quite sharp. There are 10 pieces in the set and you can use them for quite a long time, they are packed in a plastic box for easy storage. These end mills are of good quality and can be used to machine many materials including plastics, PCBs and metals. Features. Made from ultra-fine grained carbide material with good milling and cutting properties to ensure efficient work. Has sufficient flexural strength, wear resistance, high hardness, high abrasion resistance and high strength. The cutting edge is sharp and can be used to mill holes, slots and edges in sheet metal with a smooth machining process. The well-polished surface is quite clean and neat, with no blemishes or burrs on the tool shank. Many items or materials can be engraved, such as circuit boards, metal, plastic, stainless steel and copper. Specification. Material. Carbide (titanium coated) Colours: Gold (cutting edge) and silver (shank) Shank diameter: 3.175 mm / 0.125 in Cutting edge diameter: 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm (2 pieces per size) Overall length: 37mm / 1.45 inches Weight: 53g (approx) Package includes. 10 end mills Caution. The calibration of monitors varies and the colour of the items shown in the photos may differ slightly from the real thing. Please refer to the actual item as the standard.