No products in the cart.


£1.06 (ex. VAT)

The BlueSpot 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

Brand: BlueSpot

Package Height 1.00 cm
Package Length 18.00 cm
Package Width 12.00 cm
Weight 0.0850 kg

Return & Refund Policy

Thank you for shopping at SIDS DIY

If you are not entirely satisfied with your purchase, we're here to help.



You have 14 calendar days to return an item from the date you received it.

To be eligible for a return, your item must be unused and in the same condition that you received it.

Your item must be in the original packaging.

Your item needs to have the receipt or proof of purchase.



Once we receive your item, we will inspect it and notify you that we have received your returned item. We will immediately notify you on the status of your refund after inspecting the item.

If your return is approved, we will initiate a refund to your credit card (or original method of payment).

You will receive the credit within a certain amount of days, depending on your card issuer's policies.


You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non­refundable.

If you receive a refund, the cost of return shipping will be deducted from your refund.