[M35 HSS]: M35 HSS is a higher grade than M2 HSS. The extra 5% cobalt and other elements ensure a much better durability.
[Double Spiral Flute]: The cutting speed is faster and smoother, and chip evacuations is easier. 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.
[Incremental Head Deisgn]: The multi small incremental steps at the front end create a smooth transition between the split tip and the first primary hole size step, and provide a much smoother and faster penetration.
[Shiny Markings]: Highly visible in drilling for primary holes. No need to stop in the middle of the drilling and check. Save you time and hassle.
