Product Introduction
The chisel rock drill bit is one of the high efficiency rock drill tools,it adopts a high carbon alloy steel body forged as a whole, with a simple and sturdy structure. The blade is embedded with a whole piece of high-strength hard alloy, forming a sharp straight edge with excellent impact resistance and bending resistance.Common tapers are 7°, 11° and 12°. It is mainly used with tapered drill rods and rock drills to drill holes with a depth of less than 5 meters and a diameter of 32-46mm.So the tapered chisel drill bit is widely used in a series of blasting industries such as mining and open-pit mines.
Specifications
|
7° tapered chisel drill bit |
||||||||
|
Bit diameter |
Dimension of carbide (mm) |
Flushing hole |
Weight |
Drill T part No. |
||||
|
mm |
inch |
Height |
Width |
Class |
Front |
Guage |
kg |
|
|
32 |
1 1/4" |
13.5 |
8 |
3A |
- |
2 |
0.22 |
HB-7/32-H13.5-W8-3A |
|
34 |
1 11/32" |
13.5 |
8 |
3A |
- |
2 |
0.26 |
HB-7/34-H13.5-W8-3A |
|
36 |
1 7/16" |
13.5 |
8 |
3A |
- |
2 |
0.29 |
HB-7/36-H13.5-W8-3A |
|
38 |
1 1/2" |
13.5 |
8 |
3A |
- |
2 |
0.32 |
HB-7/38-H13.5-W8-3A |
|
38 |
1 1/2" |
15 |
9 |
3A |
- |
2 |
0.32 |
HB-7/38-H15-W9-3A |
|
40 |
1 37/64" |
13.5 |
9.2 |
3A |
- |
2 |
0.37 |
HB-7/40-H13.5-W9.2-3A |
|
40 |
1 37/64" |
13.5 |
9.2 |
4A |
- |
2 |
0.37 |
HB-7/40-H13.5-W9.2-4A |
|
40 |
1 37/64" |
15 |
9.8 |
3A |
- |
2 |
0.37 |
HB-7/40-H15-W9.8-3A |
|
40 |
1 37/64" |
15 |
9.8 |
4A |
- |
2 |
0.37 |
HB-7/40-H15-W9.8-4A |
|
42 |
1 21/32" |
13.5 |
9.2 |
3A |
- |
2 |
0.41 |
HB-7/42-H13.5-W9.2-3A |
|
42 |
1 21/32" |
13.5 |
9.2 |
4A |
- |
2 |
0.41 |
HB-7/42-H13.5-W9.2-4A |
|
42 |
1 21/32" |
15 |
9.8 |
3A |
- |
2 |
0.41 |
HB-7/42-H15-W9.8-3A |
|
42 |
1 21/32" |
15 |
9.8 |
4A |
- |
2 |
0.41 |
HB-7/42-H15-W9.8-4A |
Product show
applications
Excavation of building foundation
For building foundation pits containing moderately weathered rocks, chisel rock drill bit is used to drill pre splitting holes or blasting holes to achieve precise excavation of rock foundation pits.
01
Mountain road construction
This rock drill tools can be used to drill boreholes on exposed bedrock during the opening or maintenance of rough roads in mountainous areas, in order to remove obstacles or build retaining wall foundations.
02
Geological hazard control
In landslide or dangerous rock anchoring projects, tapered chisel drill bit is used to drill anchor holes in rock masses with developed fissures, and its strong impact resistance is suitable for complex geology.
03
Underwater rock blasting
used in conjunction with specialized drilling rigs for port and waterway dredging projects, to drill blasting holes in underwater medium hard rock layers. Its structure is simple and highly reliable.
04
Professional Export
Professional Export service
As a leading rock drill tools supplier, we understand that downtime is costly. We provide a complete support system for our international partners:
Technical Support
24/7 online video assistance for troubleshooting and maintenance.
Secure Packaging
Export-standard wooden cases or reinforced container loading.
Quality Assurance
Full assembly and performance testing resources are provided before shipment.
why choose us
Quzhou Zhongdu Machinery Technology Co.,Ltd is industry and trade company which modern enterprise integrating scientific research, development, manufacture and trading. Based on integrity, responsibility and cooperation. Our company have professional R&D and sales team, providing one-stop service for customers.Our company mainly products is Lighting Tower, Diesel Generator, Screw Air Compressor , Piston Air Compressor, Drill Machine, Jack Hammer , Drilling Tools and Other Machinery Hardware Product etc. The products are sold at home and abroad and are well received by customers.
01
High Quality
With the ISO9001 certificate, regardless of the size of the order or the sequence of production batches, the product quality can always be consistently maintained at the predetermined high standard.
02
Safety
We have own test chart, all of our products have been rigorously tested in the factory.
03
Custom Service
We can customize colors, logos, etc. according to customer needs and meet their demands at any time.
04
Richer Experienc
We was founded in 2017. Up to now, Our products have been exported to more than 50 countries.
FAQ
Q: Are you a manufacturer, trading company or a third party?
A: We are a manufacturer and we also have our own foreign trade department to purchase other products for our customers.
Q: Where is your factory?
A: Our factory address is: Donggang Industrial Zone, Qujiang District, Quzhou City, Zhejiang Province, China.
Q: How can I get to your factory?
A: Our factory is close to Shanghai Airport and it only takes 2 hours by high-speed rail. We can also pick you up in Shanghai.
Q: If I need to stay at your place for a few days, can you help me book a hotel?
A: I am happy to, and I provide hotel reservation services.
Q: What is your minimum order quantity, can you send me samples?
A: Our minimum order quantity for tapered chisel drill bit is 50 pcs. We can send you samples, you just need to pay for the shipping cost.
Q: How long is the delivery time of rock drill tools?
A: Generally speaking, our rock drill tools delivery time is about 30 days, if we have semi-finished products, the delivery time will be 7 days.
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