| Sign In | Join Free | My burrillandco.com |
|
...Bit Retractable Drill Bit For Mining Well Drilling Jincheng Retract Thread Button Drill Bit Retractable rock drill button bit is well known for its high wear resistance on medium-hard to hard abrasive rock f...
... of rock drilling products and pneumatic tools. It has a complete set of equipment for producing rock drilling products and pneumatic tools. With its abundant experience in research and production, using the...
... of rock formations. Every bit, made from quality tungsten carbide steel, is precision machined to produce a perfect body. They are then heat-treated to the right hardness, facilitating excellent ......
... a metal alloy matrix. It can drill various formations from the softest to hardest rocks. Thin kerf bits provide a larger core size for the same diameter hole and ensure higher penetration rate. TW series of...
... holes quantity, button shape and face shape. Our button bit is made by high quality tungsten carbides and steel, through heat treatment so that it can be used for hard rock drilling, and transmit intensive ...
...Drill Bits For Drilling Machines KSQ Technologies (Beijing) Co. Ltd. can design all the rock reamer (Hole Opener) for bith horizontal directional drilling and vertical drilling as your special request,for ex...
...carbide hinge drill bit CNC drill bit . suitable for for drilling wood, PVC and plastic . Super abrasion, high precision,light cutting and no burrs around hole side . Concentricity of drill is below 0.01mm ....
...the rock performance. Cross bit and button bit are mainly used for fissural rock. It is mainly used for diging into mine laneway and blasting holes in all drilling works for different rock, different alloy c...
...Drill Bit Suit Drill Rods 89 / 114 SD8 Shank Big Diameter DTH Is Our Advantage SD8-305 Water Well Drill Bit With High Quality Steel For Hard Rock And Medium Hard Rock, Matched With Drill Rod 89, Drill Rod 11...
... Connection 5. Reliable and wear-resistant Drill pipe parameters Rod dia(mm) Rod Length(mm) Thickness (mm) Connect Thread Trigger Slot inch ......
....:85-305mm 4.Face type: drop center bit/concave face/convex face/double gauge face/flat face bit 5. Carbide button shape: domed/round button parabolic/semi-ballistic button ballistic button sharp button flat...
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 15×φ19 9×φ1...
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 15×φ19 9×φ1...
...Drill Bits CIR80 / CIR90 with Concave Face In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the ...
... 3-wing type bits for soft and medium formations, 4-wing, especially 4-wing chevron type for harder formations. Each of our bits is machined from a forging to exacting standards and then tipped with tungsten...
...cone to adapt to high speed. The use of all-rubber oil storage bladder can limit the pressure difference, prevent drilling fluid from entering the lubrication system, and provide a good lubrication guarantee...
...cone to adapt to high speed. The use of all-rubber oil storage bladder can limit the pressure difference, prevent drilling fluid from entering the lubrication system, and provide a good lubrication guarantee...
...Drill Bit Through Hole Carbide Woodworking Drill for Clean Boring in Hardwood Plywood MDF Introduction: Our 2-Flute Wood Drill Bit is specially designed for clean, precise through holes in woodworking applic...
...660 mm (5 1/8” to 26”). The handle design is suitable for most popular DTH hammers, and there are a variety of configurations to meet every field drilling requirement. special requirements. In the production...