diamond core drill bit online manufacture

BQ NQ HQ PQ Wire-line Core Barrel Double Tube Coring Drilling Tools Specification: Now days wireline core barrel is popular in world mining and also in china. We are proffesional drilling machine and tools ... Read More

Aw Bw Nw Hw Aq Bq Nq Hq Pq Wireline Drill Rods Drill Pipes Casing Pipes Specification: Wireline Drill Rods, from WLA to WLP, Parallel Threaded Drill Rods, DCDMA Sizes AW-HW, and Metric sizes 42mm to 90mm, ... Read More

RE531 RC Drill Bit with Carbide Buttons for Initial Mineral Exploration Product Introduce: Dual-wall reverse-circulation drilling uses flush-threaded double-wall drill pipe and high-pressure air to provide ... Read More

Bore Hole Equipments SRC547 RC Drilling Bits 133mm-146mm Button Bits Basics of Reverse Circulation Drilling: (1) RC drilling uses rods with inner and outer tubes, the drill cuttings are returned to surface ... Read More

Reverse Circulation Drill Bits and Shroud Drill Head RC Drill Bit from 3' to 5.5' Product Introduce: RC drilling is a technique used in the majority of stages of mine development. As it is cheaper than diamond ... Read More

Good Wear Resistance Black 5' SRE545/SRC040 RC Rock Drill Bit For Grade Control Product Introduce: Reverse Circulation (RC) drilling uses abit attached to a down-hole hammer to produce a hole.Unlike diamond ... Read More

Deep Hole Drilling Equipments SRC040 Bits For Mining And Water Well Drilling Products Introduction Reverse Circulation (RC) drilling is used to collect mineral and rock samples quickly and efficiently using a ... Read More

High Air Pressure 133mm SRC040 5 1/4' RC Drill Bit For Reverse Circulation Drilling Product Introduce: Much like air core drilling, RC drilling returns cutting to the surface through an inner tube inside the ... Read More

Reverse Circulation RC Rock Drill Bit For Mining And Grade Control Specification: RC series drill bit specification Drill bit shank Bit diameter (mm) Guage Front Center Recommend shroud weight (kg) buttons ... Read More

35HZ RC Drill Bit 5 1/8' 130mm With 14 buttons On The Bit For Well Drilling Product Introduce: Reverse circulation (RC) drilling uses a bit attached to a down-hole hammer to produce a hole. Unlike diamond ... Read More