6Pcs Combination Drill and Tap Set, Metric Thread M3-M10 Screw Tapping Tool 1/4\ Hex Shank Titanium Plated HSS
Applicability: This product includes 1/4 inch hexagon shank HSS drill bits and tap kits. Metric M3, M4, M5, M6, M8, M10 threaded countersunk screws can be tapped together with this drill tap..
Material: These drill taps are made of titanium-coated high-speed steel and have a longer service life..
Specifications: M3 x 0.5mm pitch, M4 x 0.7mm pitch, M5 x 0.8mm pitch, M6 x 1.0mm pitch, M8 x 1.25mm pitch, M10 x 1.5mm pitch..
Design: The drill tap adopts a spiral groove design, and the chip removal process will be better..
Accuracy: These drill taps are used for tapping on machines and are usually more precise because human error is eliminated..
... tapping machines, CNC and milling machines. Use with tapping oil to get higher quality threads and more durable taps. Please add coolant when tapping and apply anti-rust oil for maintenance after use to prolong the service life..
Tips: Machine taps are suggested to be used with tap collets with overload protection. Hand use or electric drill use is easy to cause breakage to the tap, so it is not recommended. Recommended feed rate: General steel: 6-15m/min.