The Festool 578987 Granat Delta 100 x 150 mm P150 Grit Abrasive Sheets (50-Pack) provide uniform intermediate sanding and fine surface preparation on repair compounds, fillers, modern paint systems, and hard sublayers. Formulated with a premium blend of hardened aluminum oxide and ceramic grit, these delta-shaped abrasive sheets feature a StickFix hook-and-loop backing for fast, tool-free sheet changes on Festool DTS 400, DTSC 400, and DS 400 orbital sanders. Engineered for painters, joiners, drywallers, and finish woodworkers, this P150 medium-fine grit abrasive balances efficient material smoothing with a fine scratch pattern prior to final finishing.

Each sheet is manufactured with an advanced anti-clogging coating that resists dust accumulation, loading, and smearing when sanding challenging substrates like scratch-resistant coatings and high-VOC clear coats. By keeping the abrasive surface open, Granat sheets maintain a consistent cut rate and long service life, reducing material consumption and working time across detailed prep work.

The convex edge geometry and pointed triangular tip enable precise sanding along rabbets, narrow edges, and tight interior corners without damaging adjacent surfaces. Built to strict FEPA manufacturing standards, the uniform grit distribution ensures consistent, repeatable surface quality across solid wood, plastics, mineral materials, acrylics, and repair fillers.

Features & Benefits

• Hardened Aluminum Oxide & Ceramic Grain Blend: Provides durable cutting action and extended abrasive life when sanding hard base coats and tough synthetic finishes.
• Anti-Clogging High-Tech Coating: Prevents premature loading and smearing when working on fillers, repair compounds, and VOC clear coats.
• Convex Delta Geometry: Pointed triangular tip and curved edges allow effortless access into narrow profiles, rabbets, and tight corners.
• StickFix Hook-and-Loop System: Ensures quick, secure attachment to the sander backing pad for fast, hassle-free sheet swaps.
• FEPA Standard Precision: Engineered to strict industry standards to deliver uniform grain positioning and consistent scratch patterns.
• Festool Sander Integration: Designed for an exact fit on Festool DTS 400, DTSC 400, and DS 400 delta orbital sanders.
• Convenient 50-Pack Quantity: Provides a generous supply of P150 grit sheets for multi-stage sanding projects and daily jobsite use.

What's Included

• (50) Festool Granat Delta 100 x 150 mm P150 Grit Abrasive Sheets (578987)

Choose P150 grit (578987) for intermediate surface smoothing, fine filler sanding, and coat preparation. For heavier stock removal or leveling coarse repair compounds, select P100 grit (578985) or P120 grit (578986). For final finish preparation prior to painting or varnishing, select P180 grit (578988).

Shipping: Beaver Industrial Supply offers free shipping on orders over $199, with the exception of Sawstop and Laguna, which require additional fees to be collected. Other exceptions apply as noted on product pages.

We reserve the right to determine the fastest and most cost-effective manner of transportation for all orders that qualify for free shipping. Our shipping carriers cannot deliver to PO box or U.S. military post office box addresses, such as APO and FPO, so we require a physical street address for delivery. We use USPS, which typically takes 2-8 days for delivery, depending on your location, for smaller items and UPS Ground for all other ground shipments under 150 pounds.

• Returns: We accept returns and exchanges for a fee up to 30 days in unopened, new, and unused condition in the original packaging. Exceptions apply.

Please note, NO REFUNDS will be given on any new, used, or damaged item if it is not returned in the original packaging, no matter what condition the packaging is in. If the item qualifies for free shipping, you will be charged the original shipping cost and are responsible for shipping the product back with the shipping carrier of your choice.

We must receive the item undamaged. We recommend you package it accordingly and purchase insurance for higher-priced items to ensure you receive the full refund minus any incurred fees as applicable. We reserve the right to refuse the return of accessories.

Because items are your responsibility until they reach us, we recommend that you send the parcel using a delivery service that insures you of the value of the goods. Return shipping is at the customer's cost. At Beaver Industrial Supply’s discretion, delivery charges can be refunded if the goods are defective.

Returns require a return authorization number. Please call customer service at 314-773-5999 or submit a customer service inquiry to start the exchange or return process and receive an authorization number.

Machinery too large for parcel shipment (palletized or crated) is only returnable if there is a material defect that cannot be resolved by replacing components.