{"product_id":"bqlzr-lapidary-diamond-coated-hole-solid-drill-bits-gems-tile-1mm","title":"BQLZR  Lapidary Diamond Coated Hole Solid Drill Bits Gems Tile 1mm","description":"\u003cp\u003eNote: The color of the item may vary slightly due to photography and your own computer\u003c\/p\u003e\n\u003cp\u003eFeature:\u003cbr\u003e1.This diamond coated core drill bit removes a complete circle from tile, ceramic or other materials and only needs water for lubrication. Excellent for making accurate hole on tile .\u003cbr\u003e2.Start your hole diagonally, make a round trace and then hold drill straight.Add water for coolant and drill slowly.\u003cbr\u003e3.Scope of application: jade agate, emerald pearl shell, drill bit, crystal lettering, carving grinding head.\u003c\/p\u003e\n\u003cp\u003eNote: Please check the product size before purchasing.\u003c\/p\u003e\n\u003cp\u003eSpecification:\u003cbr\u003eMaterial:Metal\u0026amp;Diamond\u003cbr\u003eColor:Silver\u003cbr\u003eShank Diameter: 2.35mm\/0.09inch\u003cbr\u003eHead Diameter: 1mm\/0.039inch\u003cbr\u003eSand length: 6-8mm\u003cbr\u003eFull length: 40mm\/1.57inch\u003cbr\u003eDimension: 2.3x42mm\/0.09x1.65inch(Dia x L)\u003cbr\u003eWeight:24g(20pcs)\u003c\/p\u003e\n\u003cp\u003eInstructions:It must be cooled with water. If dry drilling is performed, the diamond on the tool head will be graphitized due to overheating, which will quickly wear. Light pressure feed, diamond tools rely on grinding to process the workpiece, excessive force, grinding powder is not easy to eliminate , tools (especially small tools) are also easily damaged.\u003c\/p\u003e\n\u003cp\u003eNote: Generally, the punching needs to be slowly imported when starting to punch, and then punched hard. Harder stones like ice, rocks, or agate. The punch pin may not be. In this case, we recommend adding emulsified oil to the water to achieve a more lubricating effect.\u003c\/p\u003e","brand":"BQLZR","offers":[{"title":"20pcs","offer_id":52243771785517,"sku":"10915108","price":27.96,"currency_code":"USD","in_stock":true},{"title":"200pcs","offer_id":52243771818285,"sku":"10915109","price":151.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/8529\/7709\/files\/10915108-MW1.jpg?v=1784267909","url":"https:\/\/bqlzr.com\/products\/bqlzr-lapidary-diamond-coated-hole-solid-drill-bits-gems-tile-1mm","provider":"BQLZR","version":"1.0","type":"link"}