High-Quality Br2 DTH Drilling Hammer for Construction and Mining Factory, Pricelist

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High-Quality Br2 DTH Drilling Hammer for Construction and Mining Factory, Pricelist

Product Details

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

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Product Description

Basic Info.

Model NO.BR2

CertificationCE, ISO 9001:2000, ISO 9001:2008

StandardAISI, GB

Surface TreatmentSpray-Paint

Manufacturing ProcessStamping

MaterialCarbon Steel

Machine TypeDrilling Tools

ColorRed, Black, Yellow, White

Bit AdapterBr2

Length810mm

Outside Diameter64mm

Weight12.5kg

Working Pressure0.8-1.5MPa

Transport PackageWooden Case

HS Code8431432000

Production Capacity500000PCS/Month

Packaging & Delivery

Package Size30.00cm * 30.00cm * 30.00cm

Package Gross Weight5.000kg

Product Description

High air pressure DTH hammer is a kind of down-the-hole hammer. It is mainly used for percussive drilling in rock formation. It is characterized by high air pressure and high efficiency. It is suitable for use in areas with abundant air supply. The working principle of the high air pressure DTH hammer is to use compressed air to drive the piston to reciprocate in the cylinder, thereby generating impact energy to impact the drill bit and drill into the rock formation.

✓ 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.

✓ Low problem rate and easy maintenance due to simple reliable structure.

✓ Easy to depart bit from hammer due to multihead thread connecting chuck.

Applications:

●Water well drilling
●Bench drilling
●Mining / Mineral Exploration
●Civil Engineering Applications
●Oil well drilling

Technical Specifications

Type	Model	Length (mm)	Weight (kg)	External Dia.(mm)	Hole Range (mm)
3.5 inch	DHD3.5	930	25	Φ82	Φ90-110
4 inch	DHD340	1030	39	Φ99	Φ110-135
	SD4	1084	40.5	Φ99
	QL4	1097	41	Φ99
	Mission40	1005	40	Φ99
5 inch	DHD350	1214	76.5	Φ125	Φ135-155
	SD5	1175	72.5	Φ125
	QL5	1147	73	Φ125
	Mission50	1110	68.5	Φ125

BR2 DTH Hammers Details:

Hammer Length without bit	810 (mm)
Top sub thread	RD50 BOX
Outside diameter	64(mm)
Weight	12.5(KG)
Bit diameter	70-90(mm)
Working Pressure	0.8-1.5MPa
Bit shank	BR2

Detailed Photos

Packaging & Shipping

Frequently Asked Questions

What are the primary applications for the BR2 DTH Hammer?

It is widely used in mining, quarrying, water well drilling, bench drilling, and various civil engineering applications.

What is the advantage of high air pressure in DTH hammers?

High air pressure ensures high drilling efficiency, faster penetration rates (15% to 30% faster), and the ability to drill through tougher rock formations.

Is the BR2 DTH hammer easy to maintain?

Yes, the inner structure is designed to be simple and reliable, making it easy to assemble, disassemble, and maintain.

What materials are used in the manufacturing process?

The hammers are made from high-quality alloy steel materials with advanced processing technology to ensure a long service life and smooth performance.

What are the available sizes for DTH bits and hammers?

DTH hammers are available from 3" to 12", and bit sizes range from 50mm up to 605mm to suit different drilling requirements.

What payment methods are typically accepted?

Standard methods include T/T (Telegraphic Transfer), Western Union, or L/C (Letter of Credit).