reverse circulation drill bits online manufacture

Metzke Thread SRC531 Shank RC Drill Hammer For Geologic Exploration Samples Product Introduce: Reverse circulation (RC) drilling uses a bit attached to a down-hole hammer to produce a hole. Unlike diamond ... Read More

RC Drilling Machine High Air Compressor RC Drill hammer For Ore Grade Control. Product Introduce: Reverse circulation drilling, or RC drilling, is a form of percussion drilling that uses compressed air to flush ... Read More

Top Sub Thread 2 3/8' API REG 4' QL40 DTH Hammer For Water Well drilling Technical parameter QL40 DTH hammer: shank QL40 Length(less bit) 1103mm External diameter 99mm Top sub thread API 2 3/8REG Weight(less ... Read More

3'-5.5' Rock Mining Grade Control RC Drill Hammers for Geological Exploration Product Introduce: Reverse Circulation (RC) drilling is used to collect mineral and rock samples quickly and efficiently using a ... Read More

3.5' SRC3.5Y Gold Mining Exploration Sample Collecting RC Hammer for RC Drilling Product Introduce: RC drilling uses a dual-walled drill pipe is used to achieve circulation, with compressed air getting injected ... Read More

4.5' Shank RE543 RC Hammer with Thread Remet/Metzke for Exploration Drilling Product Introduce: Reverse circulation hammers are specifically designed for all kinds of exploration drilling, like deep hole and in... Read More

RE542 RC Drill Hammer with Thread Remet/Metzke for Deep Hole Drilling Product Introduce: R.C.Drilling, referred to as " Centre Sample Recovery" or " Dual Wall Drilling",employs a Dual Wall Pipe where the ... Read More

5.5' RC Down Hole Hammer Shank PR54/PR54R for Blasting Product Introduce: RC series reverse circulation DTH hammer is the latest developed product of our company.It's mainly used for deep exploration drilling ... Read More

Alloy Steel Revirse Circulation RC Hammer And Down The Hole DTH Hammer Product description DTH drilling tool is a kind of drilling system which uses compressed air as motivation, makes drilling impact ... Read More

Loose ground drilling Symmetrix Casing Drilling System 6 Inch Casing Product Specification: Application Range: It is suitable for Sand , clay and gravel with pebble. Outer Dia. of Casing Tube Inner Dia. of ... Read More