1/4 inch hexagonal shank for easier and safer use with all power tools, especially suitable for locking into quick-change chucks.
Suitable for fast drilling and tapping of wood, plastics, aluminum, tin alloys, magnesium alloys, workpiece thickness less than 5mm. not suitable for hard metal/iron castings.
Description
6 Pack Metric Thread Drill Tap Bits Set, M3-M10 Metric Drill Taps for Steel Aluminum, Sheet Metal and Other Hard Metal Thin Plates