Step Drill Bit Set for Metal and Wood Drilling on Various Materials

About this item

• [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.
• [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.
• [Various Hole Diameters]: There's no requirement to purchase an additional set. This single-step bit features five designated sizes, allowing you to create five distinct hole diameters, which streamlines your workflow by eliminating the need for frequent bit changes. The specified sizes are: 7/8", 1-1/8", 1-7/32", 1-1/4", and 1-3/8".
• [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.
• [Heavy duty]: Cuts holes on Stainless steel (need appropriate pressure), Hardened Metal, Mild steel, Galvanized steel, Aluminum, Copper, Plastic, Wood, or anything that has similar or lower hardness as these materials. Up to 12ga /2.7mm thickness for Stainless steel.