China 90mm Br3 Shank DTH Hammer Drill Button Bits for Blasthole Drilling Factory, Quotes

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China 90mm Br3 Shank DTH Hammer Drill Button Bits for Blasthole Drilling Factory, Quotes

Product Details

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

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Product Description

Basic Information

Model NO.

90 BR3

Certification

CE, ISO 9001:2000, ISO 9001:2008

Standard

AISI, GB

Surface Treatment

Spray-Paint

Manufacturing Process

Stamping

Material

Carbon Steel

Machine Type

Drilling Tools

Color

Red, Black, Yellow, White

Tungsten Carbide

Yk05 or T6

Shank Adapter

Br3

Diameter

90mm

HS Code

82071990

Production Capacity

500000PCS/Month

Packaging & Delivery

Package Size

30.00cm * 30.00cm * 30.00cm

Package Gross Weight

5.000kg

Transport Package

Wooden Case

Product Description

Because of economy and powerful drilling capacity, down the hole hammer become an advanced drilling tool for drilling and mining industries. Down the hole hammers and drill bits are designed together to work in perfect unison, giving high penetration rates, long service life and low costs.

Key Advantages:

✔ Deliver maximum energy to drilling bit, fast drilling speed and low air consumption.
✔ Smooth performance and long service life due to high quality alloy steel materials.
✔ Low problem rate and easy maintenance with simple inner structure.
✔ Easy to depart bit from hammer due to multihead thread connecting chuck.

Applications:

● Suitable for high pressure drilling rigs
● Water well drilling & Bench drilling
● Mining / Mineral Exploration
● Civil Engineering Applications

● Oil well drilling
● Penetrate 15% to 30% faster
● Record breaking penetration
● Foot Valve not required in the bit

Technical Specifications

SECOROC 3" / EPIROC COP 32
DHT Bit	Gauge Carbide		Front Carbide		Dimensions D		Weight (Kg)
DHT Bit	No.	mm	No.	mm	mm	in	Weight (Kg)
90 BR3 Type	8	11	6	11	85	3 3/8"	3.7
90 BR3 Type	8	12	6	12	90	3 1/2"	4.2

INGERSOLL-RAND DHD 3.5 / EPIROC COP 35
Gauge No.	Gauge mm	Front No.	Front mm	Dim (mm)	Dim (in)	Weight (kg)
8	11	6	11	85	3 3/8"	4.2
8	12	6	12	92	3 5/8"	4.6
8	12	8	12	105	4 1/8"	5.4

Frequently Asked Questions

1. What are the main applications for these DTH hammers?

They are ideal for water well drilling, mining, mineral exploration, oil well drilling, and various civil engineering applications.

2. What materials are used in the manufacturing process?

The hammers are made from high-quality carbon steel and alloy steel, utilizing advanced stamping and spray-paint surface treatments for durability.

3. How does the HD series hammer improve drilling efficiency?

The special inner structure is designed according to the latest rock drilling theory to deliver maximum energy to the bit, resulting in faster speeds and lower air consumption.

4. Is maintenance difficult for these drilling tools?

No, the simple and reliable inner structure allows for easy assembly and disassembly, which significantly reduces the problem rate and simplifies maintenance.

5. What sizes and types of DTH bits are available?

Sizes range from 90mm to 605mm. We offer a wide variety of bits including 3" to 8" series such as DHD3.5, M30, SD4, QL40, and CIR80/90.

6. Are these tools compatible with other high-pressure rigs?

Yes, our DTH hammers and bits are designed to be interchangeable with various DTH bits and drill pipes suitable for high-pressure drilling environments.