Greenlee DTAPM8C Combination Drill and Tap Bit; M5 x 1.25 Drill, 0.25 Inch Quick Change Hex, Metric, High Speed Steel

Detailed Description: Greenlee Drill/Tap bit is made of corrosion resistant hardened high-speed steel with uncoated finish for durability. It provides complete hole drilling, tapping and deburring/countersinking in one operation with power drill and saves labor, time. It is used to tap up to 10-gauge mild steel, aluminum, copper and brass. Deburr/Countersink is provided on bit beyond back taper to prevent thread damage from over-drilling. Strong connection to drill chuck is established by high quality quick-change hex shank of size 1/4-Inch. quick-change adaptor is included in both metric and standard kits. It features split point design with web thinning for faster penetration and less walking, even on round surfaces. The bit has metric thread of size M8 X 1.250 mm.