Tophammer Drilling Tools Special for Drill Bit and Extension Drill Rod

Threaded drill bit Rock Drill Bit/button bitProduct ShowProduct DespcriptionDimensions DFlushing Hole(mm)Buttons(mm)AngleClassPart No.mminFront No SizeGauge No SizeFront No SizeGauge No Size642 1/22x92x64x108x1030°M3064T3812R-66702 3/42x82x64x118x1135°H3070T3812R-667632x92x74x128x1235°H3076T3812R-66893 1/22x112x86x128x1335°H3089T38F14R-66642 1/23x71x64x106x1135°M3064T3810DR-66702 3/44x8-5x108x1130°M3070T3813DR-667634x8-5x118x1235°M3076T3813DR-66893 1/24x10-6x128x1335°M3089T3814DR-66642 1/22x71x7----3264T38-667632x81x8----3276T38-66Remarks:Hemispherical-66(Usually for very hard rocks)Ballistic-65(Ususally for medium hard rocks)Semiballistic-64(Usually for medium hard rocks)Conical-67(Usually for soft rocks)Production ProcessPacking ShowCertificate ShowExhibitionWide ApplicationWorkshop showFAQThe 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 qualityContact InformationContact Person:Ms Sherry Lee   Website:maxdrillrocktools.en.made-in-china.com/* 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