Best current price£21.99from B&Q
Shopping.co.uk recommended and popular offers
B&Q£21.99Visit shop B&Q - Hss Drill Bit 9341 Black Oxide With 1/2 Inch Straight Reduced Shank Drills30mm
Visit shop2 offers from £21.99 - £24.49
View price history by clicking the chart icon.
The OKODOKO HSS 9341 30mm drill bit is designed for professional tradespeople and serious DIY enthusiasts who need to drill clean, large-diameter holes in metal, wood, and plastic. It features a durable high-speed steel construction and a 1/2-inch reduced shank that fits standard drill chucks, offering excellent versatility for demanding projects. While it is highly robust, users should note that the large 30mm diameter requires a drill with sufficient torque and a stable setup to prevent binding during operation.
| Model Part Number | 9341 |
|---|---|
| Brand | OKODOKO |
Yes, as long as the drill has a 1/2-inch chuck and enough torque to handle the 30mm diameter load.
It is designed to drill through metal, wood, and plastic effectively.
While not strictly required for wood or plastic, using cutting oil is highly recommended for metal to reduce heat and extend the life of the bit.
It is recommended to use a professional bench grinder or a dedicated drill bit sharpener designed for HSS geometry.
The reduced shank allows large-diameter bits to be used in standard power tools that would otherwise be unable to accommodate the wider shank size.
Ensure the shank is clean of debris and oil, then tighten the chuck securely using a chuck key.
Reduce your drilling speed (RPM) and ensure you are using adequate cutting fluid for metal applications.
Check that the workpiece is securely clamped and that you are maintaining consistent, vertical pressure.
To set up the bit, ensure your drill chuck is fully opened to accommodate the 1/2-inch shank and tightened securely to prevent slippage. When working with large 30mm bits, always ensure your workpiece is clamped down to the drilling surface.
Care instructions:
