Name: DHD380A 203mm DTH Hole Opener Reamer Drill Bit For Mining Quarrying Water Well Rock Drilling High Strength Tungsten Carbide
Brand: KSQ Technologies (Beijing) Co. Ltd
SKU: DHD380A 203mm
Price: 1980 USD
Availability: InStock

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DHD380A 203mm DTH Hole Opener Reamer Drill Bit For Mining Quarrying Water Well Rock Drilling High Strength Tungsten Carbide

Product Details:

Place of Origin:	CHINA
Brand Name:	MIROC
Certification:	ISO
Model Number:	DHD380A 203mm

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	＄1980
Delivery Time:	7-14
Supply Ability:	3000

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Detailed Product Description

Product Name:	DTH Hole Opener Reamer Drill Bit	Model:	DHD380A
Bit Diameter:	203mm	Bit Type:	DTH Hole Opener
Drilling Method:	Down The Hole Drilling	Application Industry:	Mining Quarrying Water Well Construction
Suitable Rock:	Soft Medium Hard Rock	Material:	Alloy Steel+Tungsten Carbide
Highlight:	203mm DTH hole opener reamer , tungsten carbide rock drill bit , mining quarry water well drill bit

DHD380A 203mm DTH Hole Opener Reamer Drill Bit

The DHD380A 203mm DTH Hole Opener Reamer Drill Bit is engineered for efficient hole enlargement and reaming applications in mining, quarrying, water well drilling, construction, and various rock drilling projects. This robust tool combines a high-strength alloy steel body with durable tungsten carbide buttons to deliver reliable drilling performance and extended service life.

Efficient Hole Enlargement Capability

The specialized hole opener design enables operators to efficiently enlarge existing pilot holes while maintaining stable drilling performance. The 203mm diameter provides larger finished holes for applications requiring increased borehole size.

DHD380A System Compatibility

Designed specifically for DHD380A DTH drilling systems, this reamer bit ensures stable connection and efficient energy transfer during down-the-hole drilling operations.

Premium Tungsten Carbide Construction

High-quality tungsten carbide buttons deliver exceptional wear resistance and impact resistance. The optimized button arrangement enhances rock penetration and maintains consistent cutting performance during continuous drilling operations.

High-Strength Alloy Steel Body

The bit body is manufactured from high-strength alloy steel with advanced heat treatment processes. The reinforced construction provides superior impact resistance and structural durability under demanding drilling conditions.

Applications

Mining Drilling Operations
Quarry Drilling Applications
Water Well Drilling Projects
Construction Drilling
Foundation Drilling
Borehole Enlargement
Rock Drilling Operations
Hole Reaming Tasks

Product Advantages

DHD380A System Compatibility
203mm Reaming Diameter
Efficient Hole Enlargement Capability
High-Strength Alloy Steel Body
Tungsten Carbide Button Construction
Excellent Wear Resistance
High Impact Resistance
Stable Drilling Performance
Extended Service Life
Suitable for DTH Rock Drilling Applications

Customization Services

We offer comprehensive customization services including different reaming diameters, button configurations, carbide grades, and connection specifications tailored to your specific drilling equipment, rock formation characteristics, and project requirements.