Combined Machine Tap with Hexagon Shank 270015 RUKO

Has the specification of hexagonal shank shaft and can be mounted onto cordless screwdriver.Pilot hole drilling and thread cutting of iron plate, etc., can be done without changing drill.For creating and repairing hole and ridge.Work Material: Iron, Aluminum, Copper.Precision:6HDrill Length (mm):6Tap Dimension:M4 x 0.70Tap Length (mm):8.5Total Length (mm):54Shank Diameter (mm):6.35 (hexagonal shaft)Machining Thread: Metric Thread ScrewHigh Speed Steel (HSS)Cannot be used for electric tool without forward/reverse rotation.During tapping process, be sure to use tapping oil (lubricating oil).