Home - Rock Drilling Tool Manufacturer | Drillmore Drill-tech（Shanghai）Co.,LTD

Great combination of quality and price

China's leading exporter of rock drilling tools

SINODRILLS-Market-Position-Claim-by-Euromonitor

Top hammer drilling tools
DTH drilling tools
Geotechnical drilling tools
Rotary drilling tools

Company Profile

Guizhou Sinodrills Equipment Co., Ltd. (Sinodrills) is a global supplier dedicated to providing complete solutions for rock drilling tools. With over 20 years of industry experience, Sinodrills has developed a comprehensive system that integrates research and development, manufacturing, and international sales.
Our main product lines include:
● Top hammer rock drilling tools
● Down-the-hole (DTH) drilling tools
● Geotechnical drilling tools
● Rotary drilling tools
Sinodrills products are trusted and widely used in mining, tunneling, infrastructure, road and bridge construction, as well as water conservancy and hydropower projects worldwide.

Threaded Drill Bit

Struggling with unreliable drilling or loose bits? Discover our Threaded Drill Bits, engineered for superior grip and precision. Experience effortless, secure drilling and achieve professional results every time.

Retract Drill Bits

Discover high-performance retract drill bits for construction, mining, and industrial applications. Designed for precision, durability, and efficiency, these drill bits make drilling into rock, concrete, and metal faster and safer.

Thread Cross Bits / X Bits

Frustrated by premature bit wear and inefficient penetration in very hard, abrasive rock? Our Thread Cross Bits / X Bits deliver exceptional durability and superior cutting action, specifically designed to conquer the toughest geological formations. Maximize your drilling performance and extend tool life, ensuring cost-effective results and project success.

Retract Cross Bits

Retract thread cross bits are usually used for tough and abrasive rock formations.Thread size: R32, R35, R38, T38, T45, T51. Diameter: 38mm to 127mm.

Taper Drill Bits

Is your drilling performance falling short, with bits wearing out too quickly in tough rock? Our taper bits feature carbide hot-pressed onto the skirts, ensuring exceptional drilling efficiency and dramatically extended lifespan, even in the most abrasive conditions. Achieve superior penetration and lasting durability for all your drilling needs.

Reaming Tools

Struggling with imprecise, undersized pilot holes for your large-diameter projects? Our reaming drilling tools are engineered to perfectly enlarge pre-drilled bores, delivering the exact diameter and superior finish required. Achieve optimal accuracy and efficiency, ensuring flawless installations for every demanding application.

Domed Button Bits

As a reaming drilling tools, domed button bits are used when a large diameter is needed to be reamed out after a pilot holes is drilled to a depth.

Coupling Sleeves

Seeking durable and reliable coupling sleeves for your drilling needs? Sinodrills offers both semi-bridge and full-bridge coupling sleeves, engineered for superior performance and longevity in even the most demanding drilling environments. Trust in our precision-manufactured solutions to enhance your drilling efficiency and ensure robust connections every time.

DTH Hammers

Conquer tough rock with DTH (Down-the-Hole) hammers. Learn how these powerful tools, which deliver percussive energy directly at the drill bit, offer superior speed, accuracy, and efficiency for mining, construction, and water well drilling projects.

GSE DHD DTH Hammers

The DTH is the abbreviation of Down The Hole and sometimes it is also called RAB in some markets, then the RAB is short for Rotary Air Blasting.

GSE QL DTH Hammer

The DTH is the abbreviation of Down The Hole and sometimes it is also called RAB in some markets, then the RAB is short for Rotary Air Blasting.

GSE SD DTH Hammer

The DTH is the abbreviation of Down The Hole and sometimes it is also called RAB in some markets, then the RAB is short for Rotary Air Blasting.

GSE Mission DTH Hammer

The DTH is the abbreviation of Down The Hole and sometimes it is also called RAB in some markets, then the RAB is short for Rotary Air Blasting.

GSE DHD-N DTH Hammer

The DTH is the abbreviation of Down The Hole and sometimes it is also called RAB in some markets, then the RAB is short for Rotary Air Blasting.

GSE QL-N DTH Hammer

The DTH is the abbreviation of Down The Hole and sometimes it is also called RAB in some markets, then the RAB is short for Rotary Air Blasting.

DTH Bits

DTH bits are essential for efficient drilling in tough rock formations. Discover the types, benefits, and how they enhance drilling performance

2 Wings Air Flush Step Drag Bits

2 wings air flush step drag bits are one piece construction of alloy steel forged, with tungsten carbide cutting tips and gauge sides to ensure longer life.

3 Wings Air Flush Step Drag Bits

Struggling with inefficient dry drilling or sticky formations? Our 3 Wings Air Flush Step Drag Bits offer superior penetration and rapid chip evacuation, ensuring cleaner, faster holes. Experience optimal performance and prolonged bit life.

3 Wings Air Flush Chevron Drag Bits

3 wings air flush chevron drag bits3 wings air flush chevron drag bits are one piece construction of alloy steel forged or cast with Tungsten Carbide cutting tips and gauge sides to ensure longer life.

3 Wings Full Flush Step Drag Bits

3 wings full flush step drag bits are one piece construction of alloy steel forged or cast with Tungsten Carbide cutting tips and gauge sides to ensure longer life.

3 Wings Step Drag Bits

Effortlessly drill through soft to medium-hard formations. Our 3 Wings Step Drag Bits offer superior penetration and efficient chip removal, designed for durability and consistent performance in diverse applications.

3 Wings Chevron Drag Bits

Struggling with inefficient drilling in softer formations? Our 3 Wings Chevron Drag Bits consistently deliver superior penetration and chip removal, ensuring faster, more cost-effective projects. Experience unparalleled performance and durability.

4 Wings Step Drag Bits

Facing slower penetration and less stable drilling in softer ground? Our 4 Wings Step Drag Bits provide enhanced stability and straighter holes. Achieve consistent, efficient drilling and extend bit life, even in challenging, unconsolidated formations.

4 Wings Chevron Drag Bits

Struggling with unstable drilling in tough, abrasive ground? Our 4 Wings Chevron Drag Bits deliver superior stability and efficient cutting. Achieve straighter, more consistent boreholes, even in challenging formations.

Umbrella System

The Umbrella System serves as a pre-support measure, providing reliable support in tunnel drives, portal areas, and re-excavation of collapsed sections under weak ground conditions in both conventional and mechanized tunneling.

Self Drilling Anchor Centralizers

Struggling with deviated drill holes in your self-drilling anchor projects? Our self-drilling anchor centralizers guarantee perfectly straight anchoring holes every time. Achieve optimal grout coverage, superior bond strength, and unmatched deviation control for reliable and robust ground support.

Self Drilling Anchor Spherical Nuts

Is your anchor system struggling with unreliable fastening or inadequate load distribution? Our Self-Drilling Anchor Spherical Nuts provide a secure, self-aligning lock, ensuring your anchor string is perfectly fastened to the anchoring site. Achieve superior stability and peace of mind with every installation.

Self Drilling Anchor Hexagonal Nuts

Self drilling Anchor nut is used to lock the anchor system, make sure the anchor string is fastened with anchoring site.

Self Drilling Anchor Couplers

Extend your self-drilling anchor strings effortlessly. Inconsistent connections compromise system integrity. Our precision-engineered self-drilling anchor couplers (coupling sleeves) ensure a secure, high-strength connection, allowing you to reach greater depths and maintain structural reliability in challenging ground conditions.

The self-drilling anchor system is a versatile ground anchor solution designed to deliver reliable stability across diverse soil and rock formations. Its unique design integrates drilling and anchoring functions, eliminating the need for separate drilling equipment and streamlining installation processes. Widely applied in critical sectors such as soil nailing for slope reinforcement, rock bolting in underground excavations, micro-piling for foundation support, and tunneling, mining, and infrastructure projects, it ensures structural integrity even in challenging geological conditions. By combining efficiency with robust performance, this system enhances construction safety, reduces project timelines, and adapts seamlessly to varying engineering demands, making it indispensable in modern geotechnical engineering.

Company Profile

Threaded Drill Bit

Retract Drill Bits

Thread Cross Bits / X Bits

Retract Cross Bits

Taper Drill Bits

Reaming Tools

Domed Button Bits

Coupling Sleeves

DTH Hammers

GSE DHD DTH Hammers

GSE QL DTH Hammer

GSE SD DTH Hammer

GSE Mission DTH Hammer

GSE DHD-N DTH Hammer

GSE QL-N DTH Hammer

DTH Bits

2 Wings Air Flush Step Drag Bits

3 Wings Air Flush Step Drag Bits

3 Wings Air Flush Chevron Drag Bits

3 Wings Full Flush Step Drag Bits

3 Wings Step Drag Bits

3 Wings Chevron Drag Bits

4 Wings Step Drag Bits

4 Wings Chevron Drag Bits

Umbrella System

Self Drilling Anchor Centralizers

Self Drilling Anchor Spherical Nuts

Self Drilling Anchor Hexagonal Nuts

Self Drilling Anchor Couplers

T103 Self-Drilling Anchor Systems

T76 Self-Drilling Anchor Systems

T73 Self-Drilling Anchor Systems

Drillmore Drill-tech(Shanghai) Co.,LTD

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Company Profile

Drillmore Drill-tech(Shanghai) Co.,LTD

Send an Inquiry

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