{"product_id":"weha-dry-magic-vacuum-brazed-core-bits","title":"Weha Dry Magic Vacuum Brazed Core Bits — Dry Drilling for Granite, Marble, Dekton \u0026 Sintered Stone | 1\/4\" to 2\"","description":"\u003cp\u003eFast, clean dry drilling across a wide range of ultra-hard stone materials. \u003cstrong\u003eWeha Dry Magic Vacuum Brazed Core Bits\u003c\/strong\u003e are purpose-built for fabricators and installers who need speed, durability, and versatility on the job. Available in 10 diameters from 1\/4\" (6mm) to 2\" (50mm), these vacuum-brazed core bits deliver aggressive cutting performance with long working life — particularly effective on sintered and ultra-compact surfaces like Dekton and Lapitec where standard core bits struggle.\u003c\/p\u003e\n\n\u003ch2\u003eAvailable Sizes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1\/4\" (6mm)\u003c\/li\u003e\n\u003cli\u003e3\/8\" (10mm)\u003c\/li\u003e\n\u003cli\u003e1\/2\" (12mm)\u003c\/li\u003e\n\u003cli\u003e3\/4\" (20mm)\u003c\/li\u003e\n\u003cli\u003e1\" (25mm)\u003c\/li\u003e\n\u003cli\u003e1-1\/4\" (32mm)\u003c\/li\u003e\n\u003cli\u003e1-3\/8\" (35mm)\u003c\/li\u003e\n\u003cli\u003e1-1\/2\" (40mm)\u003c\/li\u003e\n\u003cli\u003e1-3\/4\" (45mm)\u003c\/li\u003e\n\u003cli\u003e2\" (50mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eVacuum Brazed Technology\u003c\/h2\u003e\n\u003cp\u003eThe vacuum brazed diamond matrix keeps diamonds fully exposed throughout the life of the bit — delivering superior cutting speed compared to traditional electroplated core bits. Fully exposed diamonds improve drilling efficiency and reduce heat buildup during dry use, making these bits particularly effective on hard, brittle sintered stone surfaces where heat management is critical.\u003c\/p\u003e\n\n\u003ch2\u003eCompatible Materials\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGranite (light \u0026amp; dark)\u003c\/li\u003e\n\u003cli\u003eMarble\u003c\/li\u003e\n\u003cli\u003eDekton, Lapitec, Neolith, and other sintered stone\u003c\/li\u003e\n\u003cli\u003eUltra-compact surfaces\u003c\/li\u003e\n\u003cli\u003eEngineered stone and quartz\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFaucet holes and plumbing cutouts\u003c\/li\u003e\n\u003cli\u003eAnchor holes\u003c\/li\u003e\n\u003cli\u003eJobsite modifications and field drilling\u003c\/li\u003e\n\u003cli\u003eShop fabrication drilling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDry Magic vs. Blitz — Which Core Bit Do You Need?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry Magic Vacuum Brazed (this product)\u003c\/strong\u003e — 10 sizes from 1\/4\" to 2\"; optimized for sintered stone, Dekton, Lapitec, and ultra-compact surfaces; vacuum brazed for heat management on brittle materials\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/weha-blitz-dry-diamond-core-bit\"\u003eBlitz Dry Diamond Core Bit\u003c\/a\u003e — 1-3\/8\" and 2\" only; interior \u0026amp; exterior vacuum-brazed diamonds; 60–150 hole life; optimized for granite, quartz, and marble at high RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/weha-dry-magic-hex-head-core-bits\"\u003eDry Magic Hex Head Core Bits\u003c\/a\u003e — hex shank for drill driver use; no grinder required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum brazed diamond bond\u003c\/strong\u003e — fully exposed diamonds for maximum cutting speed and heat reduction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 sizes available\u003c\/strong\u003e — 1\/4\" (6mm) through 2\" (50mm) for all standard drilling applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSintered stone optimized\u003c\/strong\u003e — effective on Dekton, Lapitec, and ultra-compact surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimizes chipping\u003c\/strong\u003e — controlled cutting action on brittle materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry use\u003c\/strong\u003e — no water required; ideal for jobsite and field drilling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWorks Well With\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/weha-blitz-dry-diamond-core-bit\"\u003eWeha Blitz Dry Diamond Core Bit\u003c\/a\u003e — high-speed alternative for granite and quartz with interior \u0026amp; exterior vacuum-brazed diamonds\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/weha-dry-magic-hex-head-core-bits\"\u003eWeha Dry Magic Hex Head Core Bits\u003c\/a\u003e — hex shank version for drill driver use without a grinder\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/weha-t-31-anchor-bit-3-16-x-1-4-diamond-anchor-bit\"\u003eWeha T-31 Anchor Bit\u003c\/a\u003e — for drilling anchor holes after core drilling is complete\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/weha-ceramica-r-mesh-turbo-blade\"\u003eWeha Ceramica R-Mesh Turbo Blade\u003c\/a\u003e — for cutting the same Dekton, Lapitec, and sintered stone materials\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/weha-rock-dog-router-single-speed-with-aquaplaning-base\"\u003eWeha Rock Dog Router\u003c\/a\u003e — for edge profiling on the same sintered and engineered stone after drilling\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Weha","offers":[{"title":"1\/4\" (6mm)","offer_id":51164344942816,"sku":"135627","price":35.03,"currency_code":"USD","in_stock":true},{"title":"3\/8\" (10mm)","offer_id":51164344975584,"sku":"135629","price":40.19,"currency_code":"USD","in_stock":true},{"title":"1\/2\" (12mm)","offer_id":51164345008352,"sku":"135630","price":40.13,"currency_code":"USD","in_stock":true},{"title":"3\/4\" (20mm)","offer_id":51164345041120,"sku":"134489","price":53.25,"currency_code":"USD","in_stock":true},{"title":"1\" (25mm)","offer_id":51164345073888,"sku":"134491","price":51.57,"currency_code":"USD","in_stock":true},{"title":"1 1\/4\" (32mm)","offer_id":51164345106656,"sku":"134493","price":67.73,"currency_code":"USD","in_stock":true},{"title":"1 3\/8\" (35mm)","offer_id":51164345139424,"sku":"134495","price":74.53,"currency_code":"USD","in_stock":true},{"title":"1 1\/2\" (40mm)","offer_id":51164345172192,"sku":"134498","price":85.96,"currency_code":"USD","in_stock":true},{"title":"1 3\/4\" (45mm)","offer_id":51164345204960,"sku":"136602","price":90.15,"currency_code":"USD","in_stock":true},{"title":"2\" (50mm)","offer_id":51164345237728,"sku":"134499","price":81.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3943\/1904\/files\/WehaDryMagicCoreBitsGroupshot.jpg?v=1774356761","url":"https:\/\/protoolhaus.com\/products\/weha-dry-magic-vacuum-brazed-core-bits","provider":"Pro Tool Haus","version":"1.0","type":"link"}