China Quarry Drilling Water Well Borehole and Mining Tools Br2 Shank 90mm DTH Button Bit Manufacturer, Factory

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China Quarry Drilling Water Well Borehole and Mining Tools Br2 Shank 90mm DTH Button Bit Manufacturer, Factory

Product Details

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

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Product Description

Basic Information

Model NO.

90BR2

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

Br2

Diameter

90mm

Production Capacity

500,000 PCS/Month

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.

Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer.
Smooth performance and long service life due to high quality alloy steel materials and advanced processing technology.
Low problem rate and easy maintenance due to simple, reliable, and easy to assemble/disassemble inner structure.
Easy to depart bit from hammer due to multi-head thread connecting chuck and cylinder.
Interchangeable with DTH bit and drill pipe.

BR2 Shank DTH button bit is a high-quality, efficient, and durable drilling tool widely used in mining, quarrying, and construction. It features a unique button-shaped design to improve drilling efficiency and heat dissipation, extending the service life of the drill bit.

Technical Specifications & Sizes:

3" DTH Bits: DHD3.5, M30
4" DTH Bits: DHD340, SD4, QL40, M40
5" DTH Bits: DHD350, SD5, QL50, M50
6" DTH Bits: DHD360, SD6, QL60, M60
8" DTH Bits: DHD380, SD8, QL80, M80
Low air pressure DTH Bits: CIR80, CIR90

Technical Data Sheets

BR2 Shank Button Bits
Head Shape	Head Dia(mm)	Shank Length	Spline	Port Holes	Button Type	Gauge Buttons	Front Buttons	Weight(Kg)
Flat Face	76	165	6	2	Ballistic	6xØ14	4xØ11	2.7
Flat Face	80	165	6	2	Ballistic	6xØ14	4xØ11	2.8
Flat Face	85	165	6	2	Ballistic	6xØ14	4xØ12	3.0
Flat Face	90	165	6	2	Ballistic	6xØ14	4xØ12	3.1

BR3 Shank Button Bits
Head Shape	Head Dia(mm)	Shank Length	Spline	Port Holes	Button Type	Gauge Buttons	Front Buttons	Weight(Kg)
Flat Face	90	165	6	2	Spherical+Ballistic	6xØ14	5xØ12	4.1
Flat Face	95	165	6	2	Spherical+Ballistic	6xØ14	5xØ15	4.3
Flat Face	100	165	6	2	Spherical+Ballistic	6xØ14	6xØ12	4.5
Flat Face	108	165	6	2	Spherical+Ballistic	8xØ13	6xØ12	4.8