logo
vr
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
jacky@cjgdrill.com 86--13802230640
Home
Products
High Air Pressure DTH Hammer
Reverse Circulation Hammers
Reverse Circulation Bits
DTH Drill Bits
Top Hammer Drill Bits
DTH Drill Pipes
DTH Drill Rods
Big Hole DTH Hammers
Casing Drilling System
VR Show
About Us
Company Profile
Factory Tour
Quality Control
Contact Us
events
news
cases
english
english
français
Deutsch
Italiano
Русский
Español
português
Nederlandse
ελληνικά
日本語
한국
العربية
हिन्दी
Türkçe
indonesia
tiếng Việt
ไทย
বাংলা
فارسی
polski
Quote
Home
Products
High Air Pressure DTH Hammer
Reverse Circulation Hammers
Reverse Circulation Bits
DTH Drill Bits
Top Hammer Drill Bits
DTH Drill Pipes
DTH Drill Rods
Big Hole DTH Hammers
Casing Drilling System
VR Show
About Us
Company Profile
Factory Tour
Quality Control
Contact Us
Events
news
cases
Contact Us

Custom Pr40 Reverse Circulation Bits powerful DTH Hammer Bit for Mineral Exploration

Reverse Circulation Bits
2025-12-18
210 views
Contact Now
#RC Drill Bit #RC Hex Bits #DTH Hammer Drill Bits
5.5" R.C. DTH Hammers PR52 Advantages: R.C.Drilling, referred to as " Centre Sample Recovery" or " Dual Wall Drilling",employs a Dual Wall Pipe where the drilling medium, normally high pressure air,is ... View More
Messages of visitor Leave a message
Custom Pr40 Reverse Circulation Bits powerful DTH Hammer Bit for Mineral Exploration
Custom Pr40 Reverse Circulation Bits powerful DTH Hammer Bit for Mineral Exploration
Contact Now
Learn More
Related Videos
3 Inch to 5.5 Inch DTH Button Drill Bits for Mining Machine DHD Mission Numa SD Shank ISO 9001 2000 Certified 00:21
3 Inch to 5.5 Inch DTH Button Drill Bits for Mining Machine DHD Mission Numa SD Shank ISO 9001 2000 Certified

3 Inch to 5.5 Inch DTH Button Drill Bits for Mining Machine DHD Mission Numa SD Shank ISO 9001 2000 Certified

DTH Drill Bits
2025-06-16
RC45-133mm Reverse Circulation DTH Hammer for Precise Rock Drilling Certified by ISO 9001 2008 00:34
RC45-133mm Reverse Circulation DTH Hammer for Precise Rock Drilling Certified by ISO 9001 2008

RC45-133mm Reverse Circulation DTH Hammer for Precise Rock Drilling Certified by ISO 9001 2008

Reverse Circulation Bits
2025-12-10
Re542 Reverse Circulation Drill Bit for Blasting Hole and Ore Body Drilling 00:28
Re542 Reverse Circulation Drill Bit for Blasting Hole and Ore Body Drilling

Re542 Reverse Circulation Drill Bit for Blasting Hole and Ore Body Drilling

Reverse Circulation Bits
2025-12-18
High Pressure Rock Drilling RC Hammer with Re545 Reverse Circulation Bit Forged Manufacturing ISO 9001 2000 00:12
High Pressure Rock Drilling RC Hammer with Re545 Reverse Circulation Bit Forged Manufacturing ISO 9001 2000

High Pressure Rock Drilling RC Hammer with Re545 Reverse Circulation Bit Forged Manufacturing ISO 9001 2000

Reverse Circulation Bits
2025-12-18
High Pressure Rock Drilling RC Hammer for 3-5.5 Inch Bit Diameter and ISO 9001 2000 Certification 02:21
High Pressure Rock Drilling RC Hammer for 3-5.5 Inch Bit Diameter and ISO 9001 2000 Certification

High Pressure Rock Drilling RC Hammer for 3-5.5 Inch Bit Diameter and ISO 9001 2000 Certification

Reverse Circulation Bits
2025-12-18
RC45 RC Drill Bit High Hardness RC Hex Bits Stable Operation And Safety 00:17
RC45 RC Drill Bit High Hardness RC Hex Bits Stable Operation And Safety

RC45 RC Drill Bit High Hardness RC Hex Bits Stable Operation And Safety

Reverse Circulation Bits
2025-12-18
Pr54 RC Bit for Reverse Circulation DTH Hammer Made from Alloy Steel by Forging Process 00:14
Pr54 RC Bit for Reverse Circulation DTH Hammer Made from Alloy Steel by Forging Process

Pr54 RC Bit for Reverse Circulation DTH Hammer Made from Alloy Steel by Forging Process

Reverse Circulation Bits
2025-12-18
Reverse Circulation DTH Hammer Re547 RC Hammer with Forging and Advanced Technology Drill Bit 02:51
Reverse Circulation DTH Hammer Re547 RC Hammer with Forging and Advanced Technology Drill Bit

Reverse Circulation DTH Hammer Re547 RC Hammer with Forging and Advanced Technology Drill Bit

Reverse Circulation Bits
2025-12-18
RC45 RC Bit for Reverse Circulation DTH Hammer Customizable to Fulfill Customer Requirements 00:12
RC45 RC Bit for Reverse Circulation DTH Hammer Customizable to Fulfill Customer Requirements

RC45 RC Bit for Reverse Circulation DTH Hammer Customizable to Fulfill Customer Requirements

Reverse Circulation Bits
2025-12-18
Pr40 Reverse Circulation Drill Bit for High Air Pressure Rock Drilling Spray-Paint Coated and ISO 9001 2008 Certified 00:17
Pr40 Reverse Circulation Drill Bit for High Air Pressure Rock Drilling Spray-Paint Coated and ISO 9001 2008 Certified

Pr40 Reverse Circulation Drill Bit for High Air Pressure Rock Drilling Spray-Paint Coated and ISO 9001 2008 Certified

Reverse Circulation Bits
2025-12-18
DTH Hammers And Bits 00:19
DTH Hammers And Bits

DTH Hammers And Bits

High Air Pressure DTH Hammer
2025-12-18
RC50 Reverse Circulation Hammers For Exploration High Drilling Rate 00:22
RC50 Reverse Circulation Hammers For Exploration High Drilling Rate

RC50 Reverse Circulation Hammers For Exploration High Drilling Rate

Reverse Circulation Hammers
2025-12-12
High Air Pressure DHD 340 DTH Hammer for Fast and Precise Mining and Quarry Drilling 00:32
High Air Pressure DHD 340 DTH Hammer for Fast and Precise Mining and Quarry Drilling

High Air Pressure DHD 340 DTH Hammer for Fast and Precise Mining and Quarry Drilling

High Air Pressure DTH Hammer
2025-11-13
2 inch to 12 inch Martillo De Profundidad Ql30 Ql40 Ql50 Ql60 Ql80 Compatible Bit Shank Mission60 / Cm60A 00:32
2 inch to 12 inch Martillo De Profundidad Ql30 Ql40 Ql50 Ql60 Ql80 Compatible Bit Shank Mission60 / Cm60A

2 inch to 12 inch Martillo De Profundidad Ql30 Ql40 Ql50 Ql60 Ql80 Compatible Bit Shank Mission60 / Cm60A

High Air Pressure DTH Hammer
2025-11-03
Precision Forged 127mm DTH Drill Bits for Efficient Mining Operations with High Durability 00:27
Precision Forged 127mm DTH Drill Bits for Efficient Mining Operations with High Durability

Precision Forged 127mm DTH Drill Bits for Efficient Mining Operations with High Durability

DTH Drill Bits
2025-12-18