Store Tile Levelling Systems | Cutting Blades | Diamond Hole Cutters | All Tile Levelling Systems Cutting Blades Diamond Hole Cutters STT 1mm Clip bundle £109.00 Add To Cart STT 50mm Roughing Disc £9.99 Add To Cart STT M14 Dry Cut Diamond Hole Cutter (Choice Of Size) from £7.99 Limited Availability Select Size 6mm 20mm 25mm 35mm 115mm Add To Cart STT Stealth Diamond Cutting Disc 115mm £9.99 Add To Basket STT Wedges £5.99 Add To Cart STT 1mm Clips £5.99 Add To Cart