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Rotabroach Site H3RO Step Drill
The Rotabroach SITE H3RO Step Drill in the 4mm–30mm diameter range is the most comprehensive option in the range, covering an extensive spread of hole sizes in a single tool. With steps from 4mm up to 30mm in 5mm increments, this variant is ideal for demanding applications where a wide variety of hole sizes are required without the need to change tools.
Engineered for use with Site H3RO holders on impact wrenches or in standard 3-jaw drill chucks, it delivers outstanding versatility on site. The spiral flute and split point design ensures clean, accurate cuts in thin gauge materials, while the high-performance heat-resistant coating extends tool life by up to 75%.
Features and Benefits:
• Widest diameter range in the series — 4mm to 30mm in a single drill
• 5mm step intervals for precise, incremental hole sizing
• Spiral flute and 118-degree split point for smooth, clean cuts
• High-performance coating for up to 75% longer tool life
• Compatible with Site H3RO impact wrench holders and standard 3-jaw chucks
Specifications:
Diameter: 4mm - 30mm
Shank: 7/16" Hex Impact Shank
Specifications
More Help
If you require more information or assistance with this product please consult the links below :
There is a Rotabroach manufacturer warranty for this product which covers all manufacturing defects for the normal lifetime of the tool but does not cover wear and tear or damaged cause by misuse. This does not affect your statutory rights.
Get help regarding Rotabroach Site H3RO Step Drill
For any technical enquiries relating to this product it is best to call the manufacturer, Rotabroach, direct on 01142 212510.
For any other queries relating to ordering this item, stock availability, existing orders or returning faulty items etc please contact us at MyToolShed at sales@mytoolshed.co.uk or call on 020 8805 3535.


