carburized steel down the hole drill bits

{"cid":"91182652","title":"M30 M40 M50 M60 M80 Shank DTH Drill Bits 3.5 - 12 Inch Carburized Steel Down The Hole Drill Bits","imgUrl":"https:\/\/img.chinax.com\/nimg\/8b\/44\/9f02475834dbf4abb7c08ecaa674-200x200-1.jpg","attrs":{"Price":"$200","Brand Name":"SOLLROC","Minimum Order Quantity":"1","Place of Origin":"Hunan, China","Weight":"25 KG","Material":"Carburized steel","Processing Type":"Forging","Diameter Range":"3.5 - 12 inch (90mm-305mm)","Face Shape":"Flat, convex, concave","Button Type":"Spherical, Parabolic, Ballistic","Air Hose":"2, 3, 4","Gauge Buttons":"6\u00d7\u03c614, 7\u00d7\u03c613, 7\u00d7\u03c614, 8\u00d7\u03c614, 7\u00d7\u03c616, 7\u00d7\u03c618, 8\u00d7\u03c618, 9\u00d7\u03c618, 10\u00d7\u03c618, 11\u00d7\u03c618, 12\u00d7\u03c618","Front Buttons":"5\u00d7\u03c613, 6\u00d7\u03c613, 6\u00d7\u03c614, 7\u00d7\u03c614, 8\u00d7\u03c614, 8\u00d7\u03c616, 9\u00d7\u03c616, 12\u00d7\u03c616, 17\u00d7\u03c616, 29\u00d7\u03c616","Part Numbers":"M40-105, M40-110, M40-115, M40-120, M40-127, M50-130, M50-140, M50-146, M50-152, M50-165, M60-152, M60-165, M60-178, M60-190, M60-203, M80-195, M80-203, M80-216, M80-254, M80-305","Rock Hardness":"200 Mpa to 260 Mpa","Bit Dia (mm)":"105, 110, 115, 120, 127, 133, 140, 146, 152, 165, 178, 190, 203, 195, 216, 254, 305","Bit Dia (inch)":"4 1\/8\", 4 1\/4\", 4 1\/2\", 4 3\/4\", 5\", 5 1\/4\", 5 1\/2\", 5 3\/4\", 6\", 6 1\/2\", 7\", 7 1\/2\", 8\", 7 11\/16\", 8 1\/2\", 10\", 12\"","Compressive Strength":"200 Mpa to 260 Mpa","Drilling Depth":"No limit"}}

{"cid":"91121595","title":"Small Hole Top Hammer Drilling R28, R32, T38, T45 Thread Button Bits For Blast Hole Drilling","imgUrl":"https:\/\/img.chinax.com\/nimg\/cc\/3e\/17dcaeb73d490611065c9768c5a7-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"ROSCHEN","Model Number":"R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, ST68, T60","Minimum Order Quantity":"1 pcs","Certification":"ISO,CE","Place of Origin":"Germany,China","Supply Ability":"5000 pcs","Packaging Details":"Carton box","Material":"Tungsten Carbide, YK05","Materials":"Halco Steel","Drilling":"Blast Hole Drilling","Area":"Australia Mining","Model":"GT 60 Retract Button Bits","Functions":"Top Hammer Drilling","Name":"Mincon Button Bits","Use":"GT60 130 Drop Center Retract Bits"}}

{"cid":"91202120","title":"T45 3050mm CNC Machined Thread Drill Rod with Holistic Carburization for Rock Drilling","imgUrl":"https:\/\/img.chinax.com\/nimg\/df\/36\/ac11abc75e300ff936d7d85bdf2d-200x200-1.jpg","attrs":{"Price":"$3-$300","Brand Name":"MTH","Model Number":"T45 3050mm Thread Drill Rod","Minimum Order Quantity":"10 pieces","Delivery Time":"10-20 days","Certification":"ISO 9001","Place of Origin":"CHINA","Payment Terms":"T\/T,Western Union,MoneyGram","Supply Ability":"30000 piece per month","Packaging Details":"Bundle or per customers requirment","Product namee":"Thread Drill Rod","Key word":"T45 Thread Drill Rod","Machine type":"Drilling Tool,rock drill","Material":"Carbon Steel","Use":"Ore Mining,rock drilling","Type":"Drill Pipe","Color":"Black","Advantage":"competitive advantage products,Durable,High Strength"}}

{"cid":"91214382","title":"WC Indexable U Drill Adjustable 4mm\/10mm\/12mm\/26mm U Drill Deep Hole Bit","imgUrl":"https:\/\/img.chinax.com\/nimg\/e0\/36\/fad3290c10a8f9023face55653ae-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"BWIN","Model Number":"C20-2D16-35SP06","Minimum Order Quantity":"1pcs\/box","Delivery Time":"7 work days","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"1-10000pcs 7days","Packaging Details":"Plastic box","Product name":"WC Indexable U Drill","Model":"C32-2D27.5-58SP07 Fast Drill bits","Material":"H13 Steel","Workpiece":"Cast Iron, Alloy Steel, Carbon Steel, etc","Feature":"Strong Universality","Application":"Drilling","Package":"1pcs\/Plastic Box","Service":"OEM & ODM"}}