The Blue Spot Tools Aluminium Oxide flap discs are designed to be used with a 4 1/2" angle grinder for grinding flat surfaces. The conical shape provides an excellent angle for contour and edge grinding. Best at a wider angle of 15 to 25 degrees. They feature a depressed centre and are primarily used on alloy steel and low alloy steel.
- Diameter: 115mm (4 1/2")
- Bore: 22.2mm
- Maximum Safe Speed: 13280 RPM / 80M/S
- Conical shape provides an excellent angle for contour and edge grinding
- Type 29
🏪 Collect in-store — usually ready in 5-7 working days, 2 Ashburnham Road, Northampton.
UK delivery £3.99 — FREE on orders over £85. Orders are typically dispatched within 5-7 working days. We ship fully tracked with DX Delivery and Evri and email your tracking as soon as it ships. Full delivery information.
- 14 days to change your mind — return most items within 14 days of delivery, unused, in their original packaging and resaleable condition.
- Contact us first with your order number and we’ll send return instructions.
- Return postage is at your own cost — unless the item is faulty, damaged or incorrect.
- Faulty or incorrect item? Tell us within 30 days of delivery and we’ll arrange a replacement or refund at no extra cost.
- Refunds go back to your original payment method within 7 working days of inspection. Please note fireworks are strictly final-sale.