New Applicable Industries Energy & Mining, Coal mining, Dam construction Video outgoing-inspection Provided Machinery Test Report Not Available Marketing Type Ordinary Product Place of Origin China Type water well drilling machine Machine Type Drilling Tool Material Carbon Steel, PDC cutters and tungsten carbide blanks Processing Type Forging Use Well Drilling Product name PDC concave drill bit Application Coal mining and dam construction Usage Hole Drilling Advantage Fast Footage Speed in soft formation Diameter 200mm Weight 7.6kg MOQ 1 Piece Packing Carton box HS code 8207199000
What is the feature of 17 1/2tricone drill bit? 1.The strength and wear resistance of inserts are improve by using carbide inserts with high strengthand high wear resistance. 2.Surface of the high precision bearing heat treated by using advanced heat treatment process to improve the load capacity and service life of the bearing. 3.The service life of the bearing is further extended by adopting harder and mort wear resistant material for thrust bearing. 4. Preventing reflux structure has dual function, it can avoid air counterflow and dust entering into bearing when the air-compressor stop working accidentally, and separate air and water in order to avoid water entering into bearing when it works normally to prolong the life of bearing 5.This series oil well rock bit use Sealed roller bearing structure. With rollers arranged in grooves recessed in the cone body, the size of the bearing journal is increased. 6.Thrust bearing surfaces are hardfaced and treated with friction reducing technology. 7.This series oil well rock bit use Journal bearing. Hardfaced head bearing surface. Cone bearing inlaid with friction reducing alloy and then silver-plated. The load capacity and seizure resistance of the bearing is greatly improved. What is the superiority of 17 1/2tricone drill bit? 1. It can recycle; it just consume one third of its lifespan in oil exploration process. 2. It can withstand high wob under the conventional drilling rate.
Specifications of 3 wings non core PDC bit 175mm Product name API 2 7/8" 3 wings non core PDC bit 175 mm for water well drilling Bit type Steel body PDC non core bit Material PDC cutters and steel Process Forging Application Water well drilling and mining Usage Hole drilling MOQ 1 piece Packaging Carton box Detail pictures of API 2 7/8" 3 wings non core PDC bit 175 mm API 2 7/8" 3 wings non core PDC bit 175 mm for water well drillingAPI 2 7/8" 3 wings non core PDC bit 175 mm for water well drillingAPI 2 7/8" 3 wings non core PDC bit 175 mm for water well drilling We accept customized order. Customer provide parameters, drawings, usage and we design, manufacture as customerâ??s requirement. Packaging & Shipping Packaging for API 2 7/8" 3 wings non core PDC bit 175 mm for water well drilling is in the carton box; Samples will be shipped by express, batch products will be shipped by air or by sea; 1-5 days for sample, batch products depend on order quantity.
AQ BQ NQ HQ PQ Impregnated Diamond Core Drill Bits for hard rock Impregnated diamond core bit is made of diamond and steel. It can use in medium hard rocks to hard rocks in geological drilling and mineral mining. Xi'an Heaven Abundant Mine Equipment Co.,Ltd supply kinds of core bits and casing shoe, reaming shell, PDC cutter drill bits etc for more than 8 years. Welcome to purchase quality diamond core bits from our company. AQ BQ NQ HQ PQ Impregnated core drill bit diamond core drill bits for hard rock Size Available as followings: AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, MQTT, HQ3, HQTT, PQ3, PQTT T2 series: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101 T6 series: T6 76, T6 86, T6 101, T6 116, T6 131 T series: T36, T46, T56, T66, T76, T86 Matrix hardness Abrasiveness of matrix Suitable drilling formation Grade HRC Extra soft 10-20 Low Suitable for drilling extra-hard, compact and weak-abrasive formation Soft 20-30 Low, medium Suitable for drilling extra-hard, compact and weak-abrasive formation, extra-hard and medium-abrasive formation Medium-soft 30-35 Low, medium Suitable for drilling hard and weak-abrasive formation, hard and medium-abrasive formation Medium-hard 35-40 Medium-high Suitable for drilling hard and medium-abrasive formation, medium-hard and medium-abrasive formation Hard 40-45 High Suitable for drilling hard and strong abrasive formation Products details AQ BQ NQ HQ PQ Impregnated core drill bit diamond core drill bits for hard rockAQ BQ NQ HQ PQ Impregnated core drill bit diamond core drill bits for hard rock AQ BQ NQ HQ PQ Impregnated core drill bit diamond core drill bits for hard rock Packaging & Shipping Packaging for AQ BQ NQ HQ PQ Impregnated Diamond Core Drill Bits for hard rock is in carton box, one piece is in one box; 1-5 days for sample, batch products depend on order quantity; Samples will be shipped by express, batch products will be shipped by air or by sea.
Specifications of 25mm pilling bullet teeth C31HD Product name 25mm pilling bullet teeth C31HD for rock wheel trencher Material Tungsten carbide tips and 42CrMo Process Forging Application Concrete drilling Diameter 25mm Tips diameter 12mm Packaging Plastic box Quick details of C31HD U40HD pilling bullet teeth Rock wheel trencher use 25mm pilling bullet teeth C31HD for solid rock and reinforced concrete drilling The difference between C31 auger bits and C31HD drill bits Specifications C31HD C31 Diameter 25mm 25mm Carbide tips diameter 12mm 9mm Head diameter 33mm 33mm Carbide tips length 22mm 18mm Head length 61mm 62mm Bullet teeth length 118mm 120mm Application Drilling and tunnel boring Drilling hard rocks and concrete Applications of 25mm pilling bullet teeth C31HD C31HD auger bits are also called C31 pilling bullet teeth or C31hd drill bit, they are widely used in hard rocks and reinforced concrete, and apply to rubber tire and rock wheel trencher.