70 mm core drill bit

10 Mm Diamond Core Drill Bits For Porcelain Tiles High Penetration Rate We specialized in manufacturing Drill Rods, Casings, Core barrels, Diamond bit...

7*65*10mm Dry Diamond Core Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life Specification : Diameter :7 mm Diamond w...

... Vacuum Brazed With Amazing Long Service Life for marble,granite 2. This diamond areSuitable for fast and clean drill...

Customized Glass Drilling And Sintering Core Bits With Different Shanks And Different Diameters And Grain Thicknesses Diamond milling cutter Diameter(...

IADC WOB RPM Applicable Formations (KN/MM) (r/min) (Bit Dia) 116 117 0.35~0.8 150~80 Very soft formations with low compressive strength and high drill...

349.3mm , FSA124G , Milled Tooth Tricone Bit , Sealed Roller Bearing , Roller Cone Drilling Bit , Rotary Drilling Bit RECOMMENDED DRILLING PARAMETERS ...

Product feature: 1. High efficiency, long life and no breaking of segments. 2. Sizes of adaptor: Dia.6, 8, 10mm shank, M14, M16, G1/2 ", 5/8 "-11. 3. ...

HMLC Plastic Basket Core Lifters used in Geotechnical Drilling Roschen offers a variety of high quality coring drilling systems which include core bar...

... Tool Diamond Thread Shank Diamond For Glass ceramic tile 4398890 stars, based on 0reviews Product Nam...

... Rate Surface Set Diamond For Coal Mine Specifications: Dimensions of Rod Shoe Size Outside Diameter Inside Diameter Availabil...

Surface Set Diamond Drilling Tools Impregnated Casing Shoes Bit NQ HQ PQ ROD Specifications impregnated diamond rod shoe, surface set diamond rod shoe...

Product Description Product Parameter Model Diameter(mm) Diameter('') Quantity of PDC PDC model 75 75 2.96 6 1304 94 94 3.70 6/8 1304 113 113 4.45 8/1...

... B47K19H BULLET TEETH With a 30/38 diameter step shank that fits the standard holders welded to the Augers, Buckets and Barrels....

... Double tube / Single Tube / Triple Tube Rod Used For Lifting The Rods Or Casing Dimensions Of rods Size OD () ID () WLA...

... 8 1/2inch tricone cutters for HDD hole opener Coodity Size IADC Application 8 1/2 inch 617 Suitable for roller s core barrels for pile...

... for Concrete Wall Brick Block Body Material Carbon Steel with Heat Treatment Teeth Material YG8 Tungsten Carbide Tip Diameter 30mm~...