| Sign In | Join Free | My burrillandco.com |
|
Specifications Low air pressure holeDia.:65-220mm High air pressure hole Dia.:85-305mm Face type:drop center/concave/convex/double gauge/flat CIR90 Cop54 HD55 DTH Bit DTH bit is our company main product.After m...
171mm QL60 DTH Hammer Drill Button Bit Bit Face Design Options Choose from three specialized face designs optimized for different drilling conditions: Convex Face Design Ideal for various drilling tasks, this d...
Gold flat spherical DTH drilling tools of DHD340-121 drill bits. Features: 1. applicable hard,very hard and medium soft rock formations. 2. Reliable quality, long service life, rare abnormal breakage during ser...
Product Description: Tricone Drilling Bit is a high-performance Tungsten Carbide Bit with 3 blades and milled tooth cutting structure that provides superior performance in tough drilling conditions. Its shape i...
Applications Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole,mountain reinforcement, anchorage and other engineering holes, geothermal exploration hole, W...
Product Description: The Milled Tooth Bit is a high-quality drilling tool designed for efficient rock drilling in mining applications. This tricone drill bit features milled tooth design, making it ideal for to...
Product Description: The Milled Tooth Bit is a high-quality tricone rock drill bit designed for various drilling applications, including water drilling and mining operations. This product features a tooth type ...
12 1/4" 532 311mm Drilling stem tools Tricone drill Bits Mining roller cone bit is the most widely used type of bit. Tricone bit work alternately cutting tooth contact bottom hole, rock breaking torque, cutting...
Specifications Middle Air Pressure DTH Bits BR THE Drill Head Diameter(mm) Spline Key Number NO.Air Holes Gauge Buttons Front Buttons Weight(KG) 64 6 2 6X10 3X10 2.6 70 6 2 6X12 4X9 2.8 76 6 2 6X13 5X10 3...
Excellent Performance Geothermal Drill Bits / Well Drilling Head SD12-330 Diameter No Button diameter , mm Button angle Flushing holes Weight(Kg) Part No mm inch Gauge Buttons Front Buttons 305 12 1519 91...
5" High Air Pressure Button Drill Bit , 130mm Small Well Mining Drill Bits Diameter No Button diameter , mm Button angle Flushing holes Weight(Kg) Part No mm inch Gauge Buttons Front Buttons 130 5 1/8 716 7...
Excellent Performance Geothermal Drill Bits / Well Drilling Head SD12-330 Diameter No Button diameter , mm Button angle Flushing holes Weight(Kg) Part No mm inch Gauge Buttons Front Buttons 305 12 1519 91...
... Markets: Italy, France, Russia, Greece,Canada,Korea, Chile, Brazil, Nigeria, Mongolia and etc. Order Guide Bit Dia.+ Shank + Face shape + Carbide button shape Examples For Ordinary Bits Flat, spherical(othe...
...bit with blocks Specification 1.Face: Flat,Convex,Concave,Drop-center. 2.Carbide Button Shape: Spherical,Semi-ballistic,Ballistic and Two-step 3.Bit Shank: COP/DHD/QL/SD/MACH/BR A B C D E F Outer Dia. of Cas...
API Tricone Replaceabled Cutters Single 8 1/2" Roller Cone Bit For Well Drilling Single Cone Bit best sell cone Cutting Structure The wear-resistance of the teeth is enhanced with premium tungsten carbide hardf...