China Down The Hole Drilling & Tricone Drill Bit Manufacturer

A wide selection of high quality products for you

CIR170 Down The Hole Hammer With 200mm Diameter Button Bits For Water Well Drilling

Materials:	Atlas Copco Secoroc DTH Hammer
Name:	SD DTH Hammer
Model:	DTH Hammer Bits And Hammers

HQ Taper Wedging Bit For Diamond Non Coring Clear Hole , Hole Cleaning

Name:	Wedging Tools
Type:	NQ Taper Wedging Bit
Model:	HQ Taper Wedging Bit

Tricone Rock Bit , Drill Bit , TCI Tricone Drill Bit For Hard Rock Drilling

Name:	Tricone Rotary Drill Bits
Item:	Tricone Drill Bits
Model:	Roller Cone Shop Baker Hughes

Matrix 9 Grade HQ HQ3 HWL Impregnated Diamond Core Bits For Cut Quartz

Series:	Wireline Diamond Core Bits
Model:	Impregnated Diamond Core Bits
Drilling:	Exploration Core Drilling

Reverse Circulation RE531 Hammer/ Down The Hole Hammer Inner Tube / Outer Tube For RC Hammer Drilling

Name:	Down The Hole Hammer
Type:	Reverse Circulatio
Feature:	Durable

COP32 90mm Rock Drill Tools Bit , Water Well Drilling Tools High Strength

Name:	COP 32 90mm Rock Drill Tools
Size:	115mm
Spec.:	COP 32 127mm

Wireline Drill Rods BQ Drill Pipe 3 meters length

Reverse Circulation Bits / RC Bits Fast Drilling Geothermal Hole Drilling Available Range RC bits REVERSE CIRCULATION

Material:	High Carbon Steel
Usage:	Use Together With RC Bits
Mining Object:	Mining, Ore Machinery, Stone Quarry

Who We Are

ROSCHEN GROUP

ROSCHEN GROUP ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mineral tools, equipment products quality stable and reliable. ROSCHEN Group Limited is a manufactory with years of research and ...

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What They Say

Our customer used your diamond core bits, very satisfied your quality.

------ Steve
Our customer considers your last DTH button bits, COP 32 hammer was of a good quality. We want to buy again.

------ Jackie Williams
We used your drilling products, and want to become your agent.

------ Jerry Bosch

Best Sellers

The most popular products

Down The Hole Hammer RH350 RH460 RH550 Models World Leading 3" 4" 5" Hammer Series

Model:	Down The Hole Hammer
Mining Object:	Mining, Ore Machinery, Stone Quarry
Usage:	Use Together With DTH Button Bits

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RH350 Hammer DTH Drilling 10" SD DTH Down The Hole Hammer Bigger Size Hole Down The Hole Drilling

Model:	Down The Hole Hammer , DTH Hammer
Use:	Down The Hole Drilling , DTH Drilling
Type:	Top Hammer Drilling Tools

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RH460 Down The Hole Hammer , RH460 4" DTH Hammer For Reliability Drilling

Model:	Donw The Hole Hammer
Name:	Secoroc COP Hammer
Drills:	Down The Hole Drilling, DTH Drilling

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RH550 Hammer DTH Drilling Tools RH550R 3" High speed Drilling Abrasive Rock Formations

Model:	Down The Hole Hammer, DTH Hammer
Use:	Down The Hole Drilling, DTH Drilling
Name Item:	Water Well Drilling Equipment

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Atlas Copco Reverse Circulation RC Hammer For R50 ROC L8RC RD10 Rock Drill rigs

Hammer:	Tyco Hammer Rc Car
Name:	Tyco Rc Hammer
RC:	Vaterra Twin Hammers Rc

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Atlas Copco Secoroc RC 50 Reverse Circulation Hammer 5 3/8" High performance

Hammers:	Reverse Circulation Hammers
Name:	RC Hammers Reverse Circulation
RC Hammers:	Reverse Circulation RC Hammers

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Secoroc RC 50 - Reverse Circulation Hammer high frequency 5.13" Outside diameter

Hammer:	Reverse Hammer Candlestick
Item No:	Inverted Hammer Candlestick Pattern
Type:	Hammer Candlestick Meaning

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3.5 inch COP 34 DTH Down Hole Hammer Tools With High Penetration Rates Long Service Life

Materials:	High Carbon Steel
Model:	Down The Hole Hammer
Usage:	Use Together With DTH Button Bits

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Atlas Copco RC45 RC50 Button Drill Bit 130mm 143mm Drop Center Fast Drilling

Bits:	Hard Rock Drilling Bits
Button Bits:	Rock Drill Button Bits
Drill Bits:	Hard Rock Mining Drill Bits

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13-5/8" TCI Roller Tricone Bit For Oil Water Well Drilling , Reliable Performance

Name:	Tricone Drill Bits
Teeth:	Tungsten Carbide Tips
Materials:	High Manganese Steel

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Long Lasting 9 5/8 Inch Tricone Drill Bit , Tri Cone Rock Bit For Mining Hard Rock Drilling

Material:	Tungsten Carbide
Size:	3 7/8"~26"
Connect Thread:	2 3/8", 2 7/8", 3 1/2", 4 1/2", 6 5/8"

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Vertical Tricone Rock Bit , Rock Drill Bits 9 7/8" For Water Well Drilling

Name:	TRICONE Drill Bits
Hot Sale:	TRICONE Drill Bits For Sale
Tricone Bit Size:	TRICONE Drill Bits Sizes

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Mining Tricone Drill Bit API 8 1/2" IADC 642 TCI Tricone Bit For Blast Hole Drilling

Name:	TRICONE DRILL BIT
Drilling:	Tricone Bit For Well Drilling
Hotsale Tricone Bit:	Tricone Drill Bits For Sale

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Tricone Milled Tooth Drill Bit Metal Sealed Journal Bearing For Oil / Gas Drilling

Name:	TRICONE BITS
Good Quality Tricone Bit:	Best Tricone Bit
Type:	Best Quality Tricone Drill Bit

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Atlas Copco RC45 Reverse Circulation Button Bits Rock Drilling Water Well Hole Drilling

Button Bits:	RC45 Reverse Circulation Button Bits
Brand:	Atlas Copco RC45 Reverse Circulation Button Bits
Button:	Brother Sewing Machine Reverse Button

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9 7/8'' Tungsten Carbide Tip TCI Tricone Rock Bit / Oil Well Drill Bit

Name:	Tungsten Carbide Drill Bits
Type:	Tungsten Carbide Tip Tci Tricone Rock Bit
Name Item:	Tricone Bit

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HQ Ultramatrix Diamond Core Drill Bits 3 Stages Series 07 10 UMX 25 mm for Soft Formation Drilling

Series:	Wireline Diamond Core Bits
Model:	Impregnated Diamond Core Bits
Drilling:	Exploration Core Drilling

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Tricone Rock Bit , Drill Bit , TCI Tricone Drill Bit For Hard Rock Drilling

Name:	Tricone Rotary Drill Bits
Item:	Tricone Drill Bits
Model:	Roller Cone Shop Baker Hughes

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Drilling Reverse Circulation Hammer 4" 5" 6" RC Button Bits Drilling In Geological Formations

Use:	Rc Drilling Jobs In Africa
Type:	Rc Drilling Thousand Oaks Ca
Drilling:	Reverse Circulation Water Well Drilling

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Three Roller Tricone Drill Bit 8 1/2 Inch for Hard Rock Drilling

Name:	Three Roller Tricone Drill Bit
Bit Sales:	Tricone Drill Bits For Sale
Size:	Tricone Bit Sizes

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HWT Impregnated Hard Rock Casing Shoe Drill Bits For Exploration Core Drilling

Name:	Rock Casing Shoe Drill Bits
Origin:	China Oil Casing
China:	China Steve Madden Drill Shoes

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HQ Casing Advancer Complete with Loading Sleeve , Driver Over sized Casing Shoe and Tricone Roller Bits 3 7/8"

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NQ Wireline Impregnated Diamond Core Drill Bits , N Rod Thread Bits

Type:	NQ Wireline Impregnated Diamond Core Drill Bits
Drill Rigs:	Diamond Core Drill Rigs
Drills:	Core Bore Drills

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TV Imaging System Downhole Video Camera For Water Well / Oil / Gas Hole Logging

Name:	Downhole Camera
System:	Downhole Camera System
Sale:	Downhole Camera For Sale

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Quickly Penetrate Exploration Diamond Core Drill Bits For Hardest Rock Formation

Name:	Exploration Diamond Core Drill Bits
Type:	Diamond Core Drill Rigs
Drills:	Core Bore Drills

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RC Series Reverse Circulation DTH Hammer Drill Rods For Deep Exploration Ore Mining Drilling ISO

Series:	Wireline Diamond Core Bits
Model:	Impregnated Diamond Core Bits
Drilling:	Exploration Core Drilling

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High Pressure Drilling Mud Pump For Mine Drainage to Circulate Drilling Fluids

Name:	Triplex Mud Pump
Item:	Triplex Piston Mud Pump
Model:	Triplex Piston Pump

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6 1/4" Changeable Sleeve Stabilizer Coring Tool For Drilling Wells

Series:	Carding Wool At Home
Tools:	Wool Processing Tools
Item:	Wool Cleaning And Carding

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12 1/4" Water Well RotaryTricone Drill Bit , PDC Rig Diamond Core Drill Bit

Features:	Matrix Body PDC Bit
Name:	PDC Bit
Application:	Oil Well,water Well, Mining, Explorer Well Drilling.

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API 9 1/2 Inch Tricone Drill Bit 241.3mm Diamond PDC Core Type Steel Material

Features:	Matrix Body PDC Bit
Name:	PDC Bit
Application:	Oil Well,water Well, Mining, Explorer Well Drilling.

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Oil / Gas Drilling Rig Drill Bit , Kymera Hybrid Roller Cone Drill Bit API Reg Pin Thread

Name:	Kymera Hybrid Drill Bits
Drilling:	Oil And Gas Drilling
Type:	Tricone Roller Bit

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Oil Line / Mining Industrial Drilling Mud Pump , Mud Pumps For Drilling Rigs

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Ultramatrix Core Bits Drill Hard Rock And Rock Drill Bits Diamond Drill Bit PQ HQ NQ Impregnated Core Bits

Type:	Impregnated Diamond Core Bit
Model:	Diamond Drill Core Bit
Size:	Atlas Copco Diamond Core Bits

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News & Cases

Here are the latest news and cases, so that you can know more about us

03/08/2021

How to choose the type of diamond bit according to the nature of the rock and the drilling method

1) PDC bit, flat polycrystalline diamond bit and surface mounted bit are generally used for soft, medium hard and complete homogeneous rocks. 2) Impregnated bits are generally used for hard, hard, broken, fractured and highly abrasive rocks. 3) Hard matrix diamond bit is selected for soft rock with ...
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03/08/2021

How to judge the grade of rock hardness

1. f=20, The hardest, or ultra hard. i.e., the densest, toughest quartzite, basalt and various other particularly hard rocks. 2. f=15, Very hard. Very hard granite, quartz porphyry, siliceous schist, relatively hard quartzite, the hardest sandstone and limestone. 3. f=10, Hard. Firm Dense granite, ...
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03/08/2021

A quantitative indicator of the solidity of the ore.

A quantitative indicator of the solidity of the ore. People have realized in longterm practice that some rocks are not easy to break, and some are difficult to break. Rocks that are difficult to break are generally difficult to drill, and difficult to blast, so they're hardness is relatively large, ...
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03/08/2021

DTH Hammer and Bit Model No and its brand Roschen

- Atlas Copco : COP32, COP34, COP44, COP54, COP64 COP84 - Bulroc : BR1, BR2, BR3, HYPER31, HYPER41 .. . - Halco : DOM10O, MACH20, MACH303, DART350, MACH44, DOMINATOR400, MACH50, MACH60 ... = Ingersoll Rand : lR3.5, DHD34O, DHD350, DHD360, DHD38O, QL4, QL5, QL60 ... - Mincon : MINCON 3.5, MINCON 4, ...
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