{"product_id":"artu-porcelain-plus-5-16-in-x-4-1-2-in-l-tungsten-carbide-tipped-glass-and-tile-bit-set-straight-s","title":"ARTU Porcelain Plus 5\/16 in. X 4-1\/2 in. L Tungsten Carbide Tipped Glass and Tile Bit Set Straight S","description":"\u003cdiv\u003e\n\u003cp\u003eWhen you’re upgrading a bathroom, kitchen backsplash, or glass surface, you need a drill bit that delivers clean, precise openings without causing cracks or chips. The ARTU Porcelain Plus 5\/16 in. x 4-1\/2 in. L Tungsten Carbide Tipped Glass and Tile Bit Set Straight Shank is engineered for dependable performance on hard materials like porcelain, ceramic tile, and glass. This 2-piece, carded set brings durability and accuracy to your workspace, so you can complete installations with confidence.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDrill size\u003c\/strong\u003e: 5\/16 in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOverall length\u003c\/strong\u003e: 4-1\/2 in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlute length\u003c\/strong\u003e: 2-3\/8 in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank diameter\u003c\/strong\u003e: 1\/4 in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank type\u003c\/strong\u003e: Straight\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Tungsten Carbide Tipped\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber in package\u003c\/strong\u003e: 2 pieces\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging type\u003c\/strong\u003e: Carded\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct type\u003c\/strong\u003e: Glass and Tile Bit Set\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ARTU • Sub Brand: Porcelain Plus\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this set unique\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for hard tile and glass, the carbide-tipped bits in the ARTU Porcelain Plus line resist dulling far longer than standard bits. The 1\/4\" straight shank fits most common drill chucks, while the 4-1\/2\" overall length and 2-3\/8\" flute length strike a balance between control and depth, enabling precise entry holes for hardware, fixtures, and mounting plates. With a dedicated 5\/16\" drill size, you can create clean, finished holes without chiseling or excessive pressure.\u003c\/p\u003e \u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDIY remodelers tackling tile installation, fixture mounting, or glass interfacing projects\u003c\/li\u003e \u003cli\u003eTile installers working with porcelain, ceramic, or glass tiles\u003c\/li\u003e \u003cli\u003eHomeowners upgrading bathrooms, kitchens, or glass tabletops who require durable, reliable bits\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eOpenings for towel bars, shower heads, outlets, or lighting in porcelain or glass tile without micro-fractures\u003c\/li\u003e \u003cli\u003eCreating through-holes in glass tabletops or glass backsplash panels with cleaner edges\u003c\/li\u003e \u003cli\u003eReliable performance in hard tile applications where standard bits wear quickly\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to get the best results\u003c\/h3\u003e\n\u003col\u003e \u003cli\u003eMark the drilling spot on the tile or glass, then apply a small piece of masking tape over the area to reduce wandering and chipping.\u003c\/li\u003e \u003cli\u003eSecure the workpiece and set your drill to a slow, steady speed suitable for tile and glass; avoid high RPM that can overheat the carbide tip.\u003c\/li\u003e \u003cli\u003eApply light, consistent downward pressure. Let the bit do the cutting—too much force can cause fracture.\u003c\/li\u003e \u003cli\u003eKeep the work cool with a continuous spray of water or a damp cloth to prevent overheating and to improve edge quality.\u003c\/li\u003e \u003cli\u003eOnce the hole is through, pause before withdrawing to prevent pinching or cracking the surrounding material.\u003c\/li\u003e\n\u003c\/ol\u003e \u003ch3\u003eCare and longevity\u003c\/h3\u003e\n\u003cp\u003eRinse and wipe the bit clean after use to remove dust and debris. Store in a dry place to preserve the carbide tip integrity for long-term performance. This two-piece set is a cost-effective choice for ongoing projects where frequent, reliable tile and glass drilling is needed.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy choose ARTU Porcelain Plus for glass and tile work?\u003c\/strong\u003e The combination of tungsten carbide tipping, a straight 1\/4\" shank, and a precisely engineered flute length delivers durable cutting performance on tough surfaces while protecting surrounding materials. This is not a generic tile bit—it’s a purpose-built solution for clean holes in porcelain, ceramic tile, and glass, designed to help you finish projects efficiently and with superior finish.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Artu","offers":[{"title":"Default Title","offer_id":52176683663634,"sku":"2220598","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/2220598_A.eps_High.jpg?v=1775591181","url":"https:\/\/nationalhardwaregroup.com\/products\/artu-porcelain-plus-5-16-in-x-4-1-2-in-l-tungsten-carbide-tipped-glass-and-tile-bit-set-straight-s","provider":"National Hardware Group","version":"1.0","type":"link"}