{"product_id":"bqlzr-20pcs-drill-bits-diamond-coated-drills-marble-ceramic-hole-tool-1-5mm","title":"BQLZR 20pcs Drill Bits Diamond Coated Drills Marble Ceramic Hole Tool 1.5mm","description":"\u003cp\u003eNote: The color of the item may vary slightly due to photography and your own computer\u003cbr\u003eFeature:\u003cbr\u003e1.This diamond coated core drill bit removes a complete circle from tile, marble, granite, ceramic or other materials and only needs water for lubrication. Scope of application: jade agate, emerald pearl shell, drill bit, crystal lettering, carving grinding head.\u003cbr\u003e2.Excellent for making neat and accurate hole tile and marble.\u003cbr\u003e3.Start your hole diagonally, make a round trace and then hold drill straight.Add water for coolant and drill slowly.\u003c\/p\u003e\n\u003cp\u003eSpecification:\u003cbr\u003eMaterial:Metal,Diamond\u003cbr\u003eColor:Silver\u003cbr\u003eShank Diameter: 2.3mm\/0.09inch\u003cbr\u003eHead Diameter: 1.5mm\/0.059inch\u003cbr\u003eSand length: 6-8mm\/0.24-0.31inch\u003cbr\u003eFull length: 40mm\/1.57inch\u003cbr\u003eDimension: 2.3x42mm\/0.09x1.65inch(Dia x L)\u003cbr\u003eWeight:25g(20pcs)\u003c\/p\u003e\n\u003cp\u003eWarm reminder: Drill bit generally need to be drill slowly on the stone when  start to drill, wait for the stone to open hole and then drill hard. Like hard stones, or ice types, miscellaneous stone, agate, etc., the punch tools may not be. If it is used on hard stone, it is recommended to add emulsified oil to lubricate the Drill bit.\u003c\/p\u003e\n\u003cp\u003elubricating effect.\u003cbr\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","brand":"BQLZR","offers":[{"title":"20pcs","offer_id":52293387321645,"sku":"10915110","price":30.21,"currency_code":"USD","in_stock":true},{"title":"40pcs","offer_id":52293387354413,"sku":"A1094230","price":45.6,"currency_code":"USD","in_stock":true},{"title":"80pcs","offer_id":52293387387181,"sku":"A1094232","price":76.78,"currency_code":"USD","in_stock":true},{"title":"100pcs","offer_id":52293387419949,"sku":"A1090408","price":92.11,"currency_code":"USD","in_stock":true},{"title":"160pcs","offer_id":52293387452717,"sku":"A1094235","price":139.23,"currency_code":"USD","in_stock":true},{"title":"200pcs","offer_id":52293387485485,"sku":"A1090407","price":170.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/8529\/7709\/files\/10915110-MW1.jpg?v=1786605429","url":"https:\/\/bqlzr.com\/products\/bqlzr-20pcs-drill-bits-diamond-coated-drills-marble-ceramic-hole-tool-1-5mm","provider":"BQLZR","version":"1.0","type":"link"}