Maxdrill 7 Degree Taper Button Bit Rock Drill Bits with Zin-Coated Inside Drilling Hammer Mining Tools

Maxdrill 7 degree taper button bit rock drill bitsProduct Specification:Dimensions DFlushing hole(mm)Buttons(mm)AngleClassPart no.mminFront No SizeGauge No SizeFront No SizeGauge No Size341 11/322X41X42X76X735.-30342208-07361 13/322X4.51X4.52X76X735.-30362208-07381 1/22X51X4.52X76X835.-30382208-07411 5/82X51X52X86X835.-30412208-07Process &PackagingWorkshop ShowExhibition ShowCertificationsWide ApplicationsFAQThe information you may like to know before order:1. Methods of Payment:  T/T (Telegraphic Transfer) or Western Union or L/C at sight2. Handling time for an order  Based on order quantity, normally it takes 25 days for production.  Only 2 or 3 days if we have stock on your request size.3. Shipping way  Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air  Bulk order: we suggest by air or by sea.4. Quality Control  We have our own experienced QC.  There will be strict inspection and testing for every order before shipping out.5. After Services:  a. Our sales team will response for your question within 24 hours (Holidays Excluded)  b. Technical Support will be available in any time  c. Free replacement will provide once the failure confirmed caused by our product quality /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1