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SOLLROC IR DHD3.5 90mm DTH Drill Bits

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US$ 50 - 200 MOQ: 1 Piece
Key Specifications
Get Latest Price
Place of Origin:
Hunan, China
Brand Name:
SOLLROC
Model Number:
DHD3.5
Contact Supplier Request Quote Chat Now
Changsha Sollroc Engineering Equipments Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai Shenzhen any ports in China
Delivery Detail:
Delivery time depends on order quantity.

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  • Product Details

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Place of Origin Hunan, China
Brand Name SOLLROC
Model Number DHD3.5
Type Drill Bit
Machine Type Drilling Tool
Certification Other, ISO:9001
Material Other, Carburized steel
Processing Type Forging
Use Well Drilling
Product Application

DTH hammers and bits are widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering, water well drilling, Mineral exploration, anchoring hole drilling, geothermal engineering, Subway excavation, another civil engineering. it has the advantage of high flatness, smooth hole wall, high rigid of drill rod and hammer, independent of high axial thrust, no limit of drilling depth, low cost of devices and easiness to maintain.

Future

1.Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength).Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.

2.Recommended for eliminating hole deviation

3.Widely used drifting and tunneling

4.Bit face design is ideal for medium-hard to hard abrasive rock

Product Description

3 inch Drill bits, QL30,DHD3.5,COP32, BR3 DTH bit

 

3" shank Bits
Bit Dia(mm)
Bit Dia(inch)
Air Hose
Guage buttons
Front buttons
Part No

   

 

QL30
85
3 11/32"
2
6×φ13
4×φ12
QL30-85
90
3 1/2"
2
6×φ14
4×φ12
QL30-90
95
3 3/4"
2
6×φ14
4×φ13
QL30-95
100
3 7/8"
2
8×φ12
6×φ12
QL30-100
105
4 1/8"
2
8×φ13
6×φ12
QL30-105

 

 

DHD3.5

COP34
85
3 11/32"
2
6×φ13
4×φ12
DHD35-85
90
3 1/2"
2
6×φ14
4×φ12
DHD35-90
95
3 3/4"
2
6×φ14
4×φ13
DHD35-95
100
3 7/8"
2
8×φ12
6×φ12
DHD35-100
105
4 1/8"
2
8×φ13
6×φ12
DHD35-105

 

 

 

COP32
85
3 11/32"
2
6×φ13
4×φ12
COP32-85
90
3 1/2"
2
6×φ14
4×φ12
COP32-90
95
3 3/4"
2
6×φ14
4×φ13
COP32-95
100
3 7/8"
2
8×φ12
6×φ12
COP32-100
105
4 1/8"
2
8×φ13
6×φ12
COP32-105

 

 

 

BR3
85
3 11/32"
2
6×φ13
4×φ12
BR3-85
90
3 1/2"
2
6×φ14
4×φ12
BR3-90
95
3 3/4"
2
6×φ14
4×φ13
BR3-95
100
3 7/8"
2
8×φ12
6×φ12
BR3-100
105
4 1/8"
2
8×φ13
6×φ12
BR3-105
Detailed Images

Concave

Convex


Flat face

 

Packing & Delivery

Ply-wooden cases


Ply-wooden cases + pallet


 Delivery: By sea, By air or by Express

Related products

DTH hammers >>


DTH bits >>

RC hammers >>

.

RC bits > >


Button bits > >


ODEX and concentric system >>


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Changsha Sollroc Engineering Equipments Co., Ltd.
Business Type
Trading Company
Year Established
2015
Factory Size
Below 1,000 square meters
Total Employees
101 - 200 People
Contact Supplier Request Quote Chat Now

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