**Discover the Precision of Makita’s Step Drill Bit (D-40135) – Your Ultimate Drilling Solution**
**Highlighted Features:**
– **Unmatched Precision:** Ideal for a wide range of materials including plastic, non-ferrous metals (copper, nickel, zinc), and sheet metal.
– **Enhanced Grip:** Featuring a straight shank with three flats, this step drill bit offers superior grip and control over traditional cylindrical shanks.
– **Durable Titanium Coating:** Engineered with a robust titanium coating to ensure longevity and resistance against wear and tear.
– **Versatile Bit Holder Compatibility:** Easily interchangeable with standard 1/4″ bit holders for quick and hassle-free changes.
– **Extended Working Life:** Designed with an overall length of 102mm and a working length of 80mm, providing extended reach and durability.
**Why Choose Makita’s Step Drill 
