Jerax tools M2 HSS Quick Change 1/2", 1/2" & 7/8" Step Drill Bit Set Double Fluted Drill Bits for Hole Drilling in Stainless Steel, Copper, Aluminum,

Jerax tools M2 HSS Quick Change 1/2", 1/2" & 7/8" Step Drill Bit Set Double Fluted Drill Bits for Hole Drilling in Stainless Steel, Copper, Aluminum,

[M2 HSS]: Cuts A LOT MORE CLEAN holes and much EASIER than average step bits. In general, M2 has 50% more Tungsten and 150% more Molybdenum, both of which are key elements in improving durability. Our additional Vacuum heat treatment and Nitride surface hardening treatment make the performance even better. [Non-stop]: Our Polished Steps and Size Highlights let you able to see target hole size during drilling. No need to stop in the middle of the drilling and check. Save you time and hassle. [Easier | Faster | Cleaner]: With our high-accuracy CNC processing and several optimized design details over the years, our design cuts EASY, FAST and CLEAN, outperforming the average ones on the market. Comes with Quick change 1/4 inch hex shank for quick bit switches and compatible with impact ready power tools [Multi Hole Sizes]: This kit comes with 3 pcs bits so you can drill different hole sizes, saving you time and effort to change bits. Quick Change Step Drill Bit 1/2", 1/2" & 7/8" Set, Double Fluted M2 High Speed Steel Drill bits for Hole Drilling in Stainless Steel, Copper, Aluminum, Wood, Plastic……