Beijing Jincheng Mining Technology Co., Ltd.
| Payment Terms | L/C, T/T, Western Union, D/A, D/P, MoneyGram |
| Supply Ability | 1000000m/year |
| Delivery Time | 3-15 work days |
| Packaging Details | Plastic box or wooden box |
| Parts Name | Rock drill bits |
| Material | Carton Steel+Tungsten carbide |
| Application | Mining, Blasting,road Construction Hole Drilling |
| Processing Type | Cold pressing |
| Other Name | Button bits |
| Machine Type | Drilling Tool |
| Length | long skirt and short skirt |
| Brand | JCDRILL |
| Taper | 7、11、12 |
| Diameter | 28,30,32,34,36,38,40,42 |
| Brand Name | JCDRILL |
| Model Number | 32,34,36,38,40mm-4,6,7,8,9buttons-7°，11°，12° |
| Certification | API,ISO,CE |
| Place of Origin | China (Mainland) |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T, Western Union, D/A, D/P, MoneyGram | Supply Ability | 1000000m/year |
| Delivery Time | 3-15 work days | Packaging Details | Plastic box or wooden box |
| Parts Name | Rock drill bits | Material | Carton Steel+Tungsten carbide |
| Application | Mining, Blasting,road Construction Hole Drilling | Processing Type | Cold pressing |
| Other Name | Button bits | Machine Type | Drilling Tool |
| Length | long skirt and short skirt | Brand | JCDRILL |
| Taper | 7、11、12 | Diameter | 28,30,32,34,36,38,40,42 |
| Brand Name | JCDRILL | Model Number | 32,34,36,38,40mm-4,6,7,8,9buttons-7°，11°，12° |
| Certification | API,ISO,CE | Place of Origin | China (Mainland) |
| High Light | button drill bit ，tapered drill bits ，rock drill head | ||
Small Rock Drill Bits 40mm 8 Buttons Tungsten Carbide Taper Drill Rock Button Bits
JCDRILL Tapered Button Bit
JCDRILL tapered bits are ideal for short hole drill & blast, as well as roof bolting applications, as we are Chinese leading manufacture of rock drilling bits,we have rich experience in reseraching and producing .Our products are sold to many countries of the world and gained lots of trust and praise.Why our products are so popular?
1.We use the most high performance material for every order according to customers' requirements.
2.We know most market informations worldwide ,so we can recommend clients the most suitable product.
3.We has the lowest cost and we sell directly to customer from factory,so our price is the most advantage in Chinese market.
4.All our customer can enjoy our VIP service before and after sales ,that is also why more and more customer choose us.
5.With our products,you will have more advantage in your market,so JCDRILL is the best choise.
Tapered button bit diameter:28mm,30mm,32mm,34mm,36mm,38mm,40mm etc..
Tapered button bit degree: 7°, 11°, 12° etc..
| Description | Diameter | Length | No. of button | Weight |
| Taper Angle=7°,11°,12°; Socket inside=28mm-45mm | mm | mm | pcs | kg |
| 28 | 50 | 4 | 0.2 | |
| 29 | 50 | 4 5 6 7 | 0.2 | |
| 30 | 50 80 | 5 6 7 8 | 0.2 0.3 | |
| 32 | 50 55 71 80 | 6 7 8 9 | 0.2 0.22 0.3 | |
| 33 | 50 55 71 80 | 6 7 9 | 0.2 0.3 0.36 | |
| 34 | 50 55 | 7 8 | 0.22 0.3 | |
| 35 | 55 71 80 | 4 5 6 7 | 0.22 0.3 0.37 | |
| 36 | 50 55 | 7 | 0.3 0.35 | |
| 37 | 55 | 4 6 7 | 0.3 | |
| 38 | 50 55 | 4 6 7 | 0.25 0.35 | |
| 40 | 50 55 | 7 | 0.35 | |
| 41 | 50 55 71 | 4 5 | 0.35 | |
| 42 | 50 | 6 7 | 0.4 | |
| 45 | 50 55 71 | 6 7 8 9 | 0.5 |
Product Show
Specification
7° bits
11° bits
12° bits
Advantage
Comparing with taper chisel and cross bits, button bits have higher technology, much longer primary drilling time and higher drilling efficiency. According to the tungsten carbide insert, button bits can be divided into types of hemispherical, conical and parabolic button, etc.
Button bits with hemispherical button is for high bearing capacity and abrasive resistance while conical button and parabolic button are for high drilling speed and low abrasive resistance.
Certification
Delivery
FAQ
1. Shipping time for an order
We have many stock. As usual, we can delivery the goods as soon as we get the full payment.
2. Quality Control
Strict inspection and testing for every order before shipping out .
3. How to order
Head diameter + buttons number + The degree.
4.How can we trust your company?
We support Alibaba trade insurance. Protect products quality, shipment on time and your covered amount.
5.Other Questions?
Please add me on whatsapp or wechat by:+86 13521157051 or send inquiry to sales3@rockdrillingrig.com.
Company Details
Business Type:
Manufacturer
Year Established:
1999
Total Annual:
30 Million-40Million
Employee Number:
250~300
Ecer Certification：
Verified Supplier
Beijing Jincheng Mining Technology Co., Ltd. (JCDRILL) is located in Beijing, China. For more than 20 years, we have specialized in the research, development, and production of rock blasting drilling rigs, water well drilling rigs, diamond core drilling rigs, anchor drilling rigs, and related access... Beijing Jincheng Mining Technology Co., Ltd. (JCDRILL) is located in Beijing, China. For more than 20 years, we have specialized in the research, development, and production of rock blasting drilling rigs, water well drilling rigs, diamond core drilling rigs, anchor drilling rigs, and related access...
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