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Tool specialist Wera presents the 845/8 1-flute countersink bit set, 8pcs. With a hexagonal shaft that ensures great power transfer. This tool is ideal for mobile repair and assembly work with rapid, simple change between drill, countersinking and screwdriving. Specifically designed for deburring and countersinking. The rapidaptor ensures fast bit changes without any extra tools being neccessary.
- The bit can be pushed into the adaptor without moving the sleeve. The lock is activated automatically when the bit is applied to the screw.
- Simply push the sleeve forward to hcange the bit. The spring mechanism lifts the bit off the magnet and unlocks the tool.
- Every function of the rapidator quick-release chuck can be carried out with one hand
- Free turning sleeve allows screw steadying at the start of the screwdriving process.
- All Wera tools are covered by a lifetime guarantee
Set includes
- 1 x 816 R bitholding screwdriver with rapidaptor quick-release chuck 1/4"x 119mm
- 1 x 888/4/1 K Rapidaptor universal bit holder 1/4"x 50mm
- 6 x 845 1-flute countersink bits (6.30x32mm, 8.30x32mm, 10.40x34mm, 12.40x35mm, 16.50x40mm, 20.50x43mm)
Technical specification
- Size: 153x116x41mm
- Weight: 390g
| Order Value | Service | Estimated Delivery | Cost |
|---|---|---|---|
| Under £39.99 | Royal Mail Tracked | 2–3 working days from dispatch | £4.99 |
| £39.99 and over | Royal Mail Tracked | 2–3 working days from dispatch | FREE |
| Any order — Express | Royal Mail Tracked 24hr / Parcel Force 24hr | Next working day from dispatch | £6.99 |
| Bikes | Parcel Force 48hr Signed For | 2 working days from dispatch | FREE |
Delivery times shown are from dispatch, not from the point of ordering. As we source products from a range of suppliers, lead times can vary — please check the product page, your cart, or your order confirmation for the most accurate estimate for this item.
Some remote UK postcodes (Highlands, Islands) may carry a courier surcharge on larger orders — we will always contact you before applying any additional charge.
Questions? Email sales@cyclestore.co.uk with your order number.

