High-Quality DHD3.5 Shank 90mm DTH Hammer Drilling Tools Drill Button Bits Manufacturer, Factories

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High-Quality DHD3.5 Shank 90mm DTH Hammer Drilling Tools Drill Button Bits Manufacturer, Factories

Product Details

Customization:	Available
After-sales Service:	Repair or Replacement
Warranty:	6 Months

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Product Description

⚙️ Basic Specifications

Model NO.

90mm-DHD3.5

Certification

CE, ISO 9001:2000, ISO 9001:2008

Material

Carbon Steel

Machine Type

Drilling Tools

Surface Treatment

Spray-Paint

Tungsten Carbide

Yk05 or T6

Shank Adapter

DHD3.5

Diameter

90mm/92mm

HS Code

82071990

Production Capacity

500,000 PCS/Month

📦 Packaging & Delivery

Package Size

30.00cm * 30.00cm * 30.00cm

Gross Weight

5.000kg

Transport Package

Wooden Case

📝 Product Description

Due to its economic efficiency and powerful drilling capacity, the Down The Hole (DTH) hammer has become an advanced tool for the drilling and mining industries. These hammers and bits are engineered to work in perfect unison, delivering high penetration rates, long service life, and minimized operational costs.

Key Advantages:

Maximum energy delivery to the drilling bit, ensuring fast drilling speeds and low air consumption.
Smooth performance and extended service life through high-quality alloy steel materials and advanced processing.
Simple, reliable inner structure for easy assembly, disassembly, and maintenance.
Multi-head thread connecting chuck and cylinder makes departing bits from the hammer effortless.
Full compatibility with standard DTH bits and drill pipes.

Applications:

Water well drilling & Oil well drilling
Mining and Mineral exploration
Bench drilling and Civil Engineering applications
High-pressure drilling rigs

📊 Technical Parameters (DHD 3.5)

INGERSOLL-RAND DHD 3.5 / COP 35 Compatibility
Product Image	Gauge Carbide		Front Carbide		Dimensions		Weight (Kg)
Product Image	No.	mm	No.	mm	mm	inch	Weight (Kg)
	8	11	6	11	85	3 3/8"	4.2
	8	14	7	12	105	4 1/8"	5.4
	7	12	6	12	105	4 1/8"	5.3

📷 Detailed Photos

🚢 Shipping & Manufacturing

❓ Frequently Asked Questions

What materials are used in the production of these DTH bits?

Our DTH bits are manufactured using high-quality carbon steel and premium tungsten carbide inserts (Yk05 or T6) to ensure maximum durability in harsh rock conditions.

How does the HD series hammer improve drilling speed?

The hammer features a specialized inner structure designed according to the latest rock drilling theories, allowing it to deliver maximum energy to the bit with lower air consumption.

Are these tools compatible with other major brands?

Yes, our DHD3.5 shanks are fully interchangeable with common industry standards like Ingersoll-Rand, Epiroc, Halco, and Mincon equipment.

What sizes of DTH bits do you offer?

We offer a wide range of sizes from 90mm up to 605mm, compatible with 3" to 12" DTH hammers.

Is maintenance difficult for the DTH hammer?

No, the simple and robust design allows for easy assembly and disassembly, reducing downtime and making field maintenance straightforward.

What is the typical lead time for an order?

Production normally takes approximately 25 days depending on the quantity. However, if the requested size is in stock, shipping can occur within 2 to 3 days.