






🔧 Drill Smarter, Not Harder — The Ultimate Step Bit for Every DIY Pro
The YOKOCUT Step Drill Bit combines premium HSS 4241 steel with a titanium coating to deliver unmatched durability and precision. Its 4-22mm stepped design and two-flute construction enable smooth, versatile hole drilling across metals, wood, and plastics. Featuring an 8mm tri-flat hex shank, it fits all standard home drills, making it the go-to tool for professional-quality DIY projects. Backed by a 60-day money-back guarantee and 24-month warranty, this bit is engineered for lasting performance and peace of mind.






| Manufacturer | YOKOCUT |
| Part number | UK13000422 |
| Item Weight | 150 g |
| Package Dimensions | 34.7 x 24.7 x 2.7 cm; 150 g |
| Item model number | 6939025604846 |
| Size | 4-22mm |
| Style | 4-22mm Step Bit HSS Titanium |
| Finish | Titanium |
| Material | High Speed Steel (HSS 4241) |
| Shape | Conical Step Drill Bit With 3-Flat Shank |
| Tool tip description | Split Point |
| Measurement System | Metric |
| Included components | 4-22mm Step Bit HSS Titanium |
| Batteries included? | No |
| Batteries Required? | No |
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