Step drill bit | HSS
HSS step drill with Split Point is designed for fast and precise drilling of holes in sheet metal, thin-walled profiles, and other thin-walled materials. The CBN-ground tip with Split Point provides secure centering, reduces the need for pilot drilling, and ensures a smooth cutting process.
The spiral flute design provides efficient chip evacuation, smooth operation, and high cutting capacity, even when machining materials that produce long chips. The conical shape makes it easy to enlarge existing holes and creates clean holes with high precision.
The step drill is sold individually and is available in several sizes for different hole diameters.
AREA OF APPLICATION
The step drill is used for drilling and enlarging holes in sheet metal up to 4 mm, thin-walled profiles, aluminum, copper, brass, as well as thermo- and thermosetting plastics. It is suitable for installations, sheet metal work, electrical work, plumbing, industry, and service where multiple hole dimensions need to be created with a single tool.
TECHNICAL SPECIFICATIONS
- Product type: Step drill
- Material: HSS
- Tip design: Split Point
- Manufacturing: CBN-ground
- Flute: Spiral
- Shank: Cylindrical
- Surface finish: Bright
- Delivery unit: Piece
FREQUENTLY ASKED QUESTIONS
What is the advantage of a step drill?
A step drill can drill multiple hole dimensions with a single tool and is particularly suitable for thin-walled materials.
Which materials can the step drill be used in?
It is intended for sheet metal up to 4 mm, aluminum, copper, brass, as well as thermo- and thermosetting plastics.
What does Split Point mean?
The Split Point tip provides fast centering and reduces the risk of the drill wandering when starting the hole.
Is the step drill available in multiple sizes?
Yes, the product is available in several versions with different drilling ranges and numbers of steps.