
The Bosch HSS-TiN Step Drill Bit in the 6mm–30mm size range allows you to drill a wide variety of hole diameters with a single bit, making it a versatile choice for general sheet metalwork, plastic fabrication, and electrical enclosure work. The 6mm starting size keeps fine work manageable, while the 30mm upper limit covers a broad spread of common hole sizes. The split-point tip starts cleanly without pre-punching, and the CNC ground spiral flute removes chips efficiently whilst minimising vibration. Axial and radial relief grinding deliver outstanding cutting smoothness throughout the range. Made from HSS and coated with TiN for a long working life — particularly when used with coolant — the bit features laser-marked diameter figures on both flutes for easy size identification on ...
Bosch Professional3165140630245
Price: £107.95 from Tooled Up
| Stockist | Price | |
|---|---|---|
| £107.95 | Visit Store |
This Bosch HSS Step Drill Bit (Stock No. 2608597520) offers a diameter range of 6mm to 30mm, striking an excellent balance between versatility and manageability for a wide range of professional applications. Well suited to electrical panel work, plumbing...
The Bosch 3 Piece HSS Step Drill Bit Set is a versatile collection of stepped drill bits designed for smooth, burr-free drilling across multiple diameters without needing to change bits. Each bit in the set features a split-point tip that allows for...
This Bosch HSS Step Drill Bit (Stock No. 2608597521) covers a diameter range of 6mm to 39mm, making it a highly capable option for professionals who regularly drill larger holes in thin materials across a single job. Its broad stepping range is particularly...