{"product_id":"starcke-blue-zirconium-5-inch-hook-loop-discs","title":"Starcke Blue Zirconium 5” Hook \u0026 Loop Discs","description":"\u003ch2 data-start=\"146\" data-end=\"220\"\u003e\u003cstrong data-start=\"149\" data-end=\"220\"\u003eStarcke Blue Zirconium 5″ Hook \u0026amp; Loop Sanding Discs – Hydrasand Fit\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"222\" data-end=\"342\"\u003e\u003cstrong data-start=\"222\" data-end=\"342\"\u003eThese are the discs we reach for when Hydrasand and multi-disc machines need consistent cut without ceramic pricing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"344\" data-end=\"705\"\u003eStarcke Blue Zirconium 5″ hook \u0026amp; loop discs deliver \u003cstrong data-start=\"396\" data-end=\"460\"\u003epredictable cutting, long life, and uniform scratch patterns\u003c\/strong\u003e in a format that fits \u003cstrong data-start=\"483\" data-end=\"532\"\u003eHydrasand systems and standard 5″ H\u0026amp;L sanders\u003c\/strong\u003e. Unlike low-grade zirconium discs that dull early or scratch inconsistently, Starcke uses \u003cstrong data-start=\"623\" data-end=\"650\"\u003epremium zirconium grain\u003c\/strong\u003e, evenly coated through German manufacturing processes.\u003c\/p\u003e\n\u003cp data-start=\"707\" data-end=\"944\"\u003eThe discs are built on a \u003cstrong data-start=\"732\" data-end=\"762\"\u003ethick yet flexible backing\u003c\/strong\u003e that resists tearing, manages heat effectively, and conforms smoothly to the floor—making them ideal for \u003cstrong data-start=\"868\" data-end=\"943\"\u003eintermediate sanding, refinement steps, and controlled material removal\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"946\" data-end=\"1055\"\u003eFor many contractors, these discs hit the sweet spot between \u003cstrong data-start=\"1007\" data-end=\"1054\"\u003eceramic-level performance and value pricing\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1057\" data-end=\"1060\"\u003e\n\u003ch3 data-start=\"1062\" data-end=\"1115\"\u003e\u003cstrong data-start=\"1066\" data-end=\"1115\"\u003eWhy contractors choose Starcke Blue Zirconium\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1116\" data-end=\"1363\"\u003e\n\u003cli data-start=\"1116\" data-end=\"1170\"\u003e\n\u003cp data-start=\"1118\" data-end=\"1170\"\u003eConsistent scratch pattern from first disc to last\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1171\" data-end=\"1219\"\u003e\n\u003cp data-start=\"1173\" data-end=\"1219\"\u003eHigh-quality zirconium grain for longer life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1220\" data-end=\"1263\"\u003e\n\u003cp data-start=\"1222\" data-end=\"1263\"\u003eThick, flexible backing resists tearing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1264\" data-end=\"1309\"\u003e\n\u003cp data-start=\"1266\" data-end=\"1309\"\u003eExcellent heat dissipation under pressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1310\" data-end=\"1363\"\u003e\n\u003cp data-start=\"1312\" data-end=\"1363\"\u003eTrue fit for Hydrasand and 5″ hook \u0026amp; loop systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1365\" data-end=\"1368\"\u003e\n\u003ch3 data-start=\"1370\" data-end=\"1391\"\u003e\u003cstrong data-start=\"1374\" data-end=\"1391\"\u003eBest used for\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1392\" data-end=\"1529\"\u003e\n\u003cli data-start=\"1392\" data-end=\"1422\"\u003e\n\u003cp data-start=\"1394\" data-end=\"1422\"\u003eIntermediate sanding steps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1423\" data-end=\"1445\"\u003e\n\u003cp data-start=\"1425\" data-end=\"1445\"\u003eScratch refinement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1446\" data-end=\"1484\"\u003e\n\u003cp data-start=\"1448\" data-end=\"1484\"\u003eHeavy prep without ceramic pricing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1485\" data-end=\"1529\"\u003e\n\u003cp data-start=\"1487\" data-end=\"1529\"\u003eHydrasand and multi-disc sanding systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1531\" data-end=\"1534\"\u003e\n\u003ch3 data-start=\"1536\" data-end=\"1559\"\u003e\u003cstrong data-start=\"1540\" data-end=\"1559\"\u003eProduct Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1560\" data-end=\"1797\"\u003e\n\u003cli data-start=\"1560\" data-end=\"1600\"\u003e\n\u003cp data-start=\"1562\" data-end=\"1600\"\u003e\u003cstrong data-start=\"1562\" data-end=\"1572\"\u003eBrand:\u003c\/strong\u003e Starcke (Made in Germany)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1601\" data-end=\"1626\"\u003e\n\u003cp data-start=\"1603\" data-end=\"1626\"\u003e\u003cstrong data-start=\"1603\" data-end=\"1621\"\u003eDisc Diameter:\u003c\/strong\u003e 5″\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1627\" data-end=\"1658\"\u003e\n\u003cp data-start=\"1629\" data-end=\"1658\"\u003e\u003cstrong data-start=\"1629\" data-end=\"1644\"\u003eAttachment:\u003c\/strong\u003e Hook \u0026amp; Loop\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1659\" data-end=\"1686\"\u003e\n\u003cp data-start=\"1661\" data-end=\"1686\"\u003e\u003cstrong data-start=\"1661\" data-end=\"1674\"\u003eAbrasive:\u003c\/strong\u003e Zirconium\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1687\" data-end=\"1747\"\u003e\n\u003cp data-start=\"1689\" data-end=\"1747\"\u003e\u003cstrong data-start=\"1689\" data-end=\"1707\"\u003eCompatibility:\u003c\/strong\u003e Hydrasand and standard 5″ H\u0026amp;L sanders\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1748\" data-end=\"1797\"\u003e\n\u003cp data-start=\"1750\" data-end=\"1797\"\u003e\u003cstrong data-start=\"1750\" data-end=\"1770\"\u003eAvailable Grits:\u003c\/strong\u003e 36, 40, 60, 80, 100, 120\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1799\" data-end=\"1802\"\u003e\n\u003ch3 data-start=\"1804\" data-end=\"1826\"\u003e\u003cstrong data-start=\"1808\" data-end=\"1826\"\u003eDustin’s Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1827\" data-end=\"2081\"\u003eThese are a solid middle ground when ceramic feels like overkill but cheap zirconium just doesn’t hold up. The scratch pattern stays predictable, and they last long enough that you’re not constantly swapping discs mid-pass—especially on Hydrasand setups.\u003c\/p\u003e","brand":"Ground Floor Supply","offers":[{"title":"120 Grit","offer_id":47217381474496,"sku":null,"price":35.2,"currency_code":"USD","in_stock":true},{"title":"100 Grit","offer_id":47217381507264,"sku":null,"price":35.2,"currency_code":"USD","in_stock":true},{"title":"80 Grit","offer_id":47217381540032,"sku":null,"price":41.1,"currency_code":"USD","in_stock":true},{"title":"60 Grit","offer_id":47217381572800,"sku":null,"price":44.44,"currency_code":"USD","in_stock":true},{"title":"40 Grit","offer_id":47217381605568,"sku":null,"price":51.14,"currency_code":"USD","in_stock":true},{"title":"36 Grit","offer_id":47217381638336,"sku":null,"price":28.09,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/8913\/7600\/files\/IMG-9564.png?v=1767727643","url":"https:\/\/www.groundfloorsupply.com\/products\/starcke-blue-zirconium-5-inch-hook-loop-discs","provider":"Ground Floor Supply","version":"1.0","type":"link"}