A practical set of 3 stepped (cone) drill bits made of bearing steel with a titanium coating for fast drilling of holes of various diameters with a single tool. Suitable for PVC, thin sheet metal and metal, offers easy-to-read diameter markings and is supplied in a durable case for safe storage and easy transport.
One drill bit for multiple diameters
The stepped design allows you to drill holes of different sizes with a single bit – you simply increase the diameter gradually, step by step.
Titanium coating for higher durability
The drill bits are made of bearing steel with a titanium coating, which supports durability when working in materials such as PVC, thin sheet metal or metal.
Case for safe storage and transport
Included is a practical compartment case that makes storage and carrying easier and also helps protect the drill bits from damage.
Stepped cone drill bits (shaped like a “little tree”) allow you to gradually increase the hole diameter without having to change the bit. This makes it easy to drill exactly the size you need – ideal for working with thin materials where clean, controlled drilling matters.
Main benefits of the set:
- Titanium coating and durable bearing steel – long service life and good drilling performance.
- Readable diameter numbering – quick orientation and precise selection of hole size.
- One bit = multiple diameters – multiple steps on one tool save time and space in the workshop.
- Practical case – the bits won’t rub against each other and are easy to carry.
Package contents: 3× stepped drill bit + case.
Specifications
- Material
- bearing steel with titanium coating
- Shank diameter
- 6 mm
- Drill bit dimensions (steps)
- 4–12 mm (4, 6, 8, 10, 12)
- Drill bit dimensions (steps)
- 4–20 mm (4, 6, 8, 10, 12, 18, 20)
- Drill bit dimensions (steps)
- 4–32 mm (4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32)
- Set weight
- 229 g
- Packed weight
- 232 g
- Package contents
- 3× stepped drill bit, case