Henan Jinzen Rock Drilling Tools Company
| Payment Terms | T/T, Western Union |
| Supply Ability | 50000PCS per month |
| Delivery Time | 5-8 days |
| Packaging Details | wooden package |
| Material | Tungsten Carbide |
| Use | Rock Drilling |
| Type | Drill Bit |
| Machine type | Drilling Equipment |
| Processing type | Forging |
| Color | Customized,Red,BLUE,yellow.black,Gold |
| Brand Name | Kinglong |
| Certification | IS9001 |
| Place of Origin | Wuhan |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 50000PCS per month |
| Delivery Time | 5-8 days | Packaging Details | wooden package |
| Material | Tungsten Carbide | Use | Rock Drilling |
| Type | Drill Bit | Machine type | Drilling Equipment |
| Processing type | Forging | Color | Customized,Red,BLUE,yellow.black,Gold |
| Brand Name | Kinglong | Certification | IS9001 |
| Place of Origin | Wuhan |
7/11/12 DegreeTungsten Carbide Rock Drill Threaded Button Bit for Rock Drilling
threaded drill bits include general, retract and reaming three series. With stronger button-fixing ability, longer service life, better wear-resistance and impact-resistance performance, widely used in tunneling, underground mining, open pit mining, anchoring and other large-scale construction projects.
Technical data:
| Diam. | Button size(mm) | Flushing hole | Height (Mm)
| Weight (Kg)
| |||
| mm | inch | Gouge | Front | Gouge | Front | ||
| 30 | 1 3/16 | 4×D7 | 2×D7 | 1 | 2 | 60 | 0.20 |
| 32 | 1 1/4 | 4×D7 | 2×D7 | 1 | 2 | 60 | 0.23 |
| 34 | 1 11/32 | 4×D7 | 2×D7 | 1 | 2 | 60 | 0.26 |
| 36 | 1 7/16 | 4×D7 | 2×D7 | 1 | 2 | 60 | 0.29 |
| 38 | 1 1/2 | 4×D8 | 2×D8 | 2 | 2 | 60 | 0.35 |
| 40 | 1 9/16 | 4×D8 | 2×D8 | 2 | 2 | 65 | 0.38 |
| 42 | 1 21/32 | 4×D8 | 2×D8 | 2 | 2 | 65 | 0.39 |
Threaded Button Bit For Tunneling is suitable for mining,quarring,tunneling and so on. It is widely used for gound quarring and underground drilling.
King Long drill has high fatigue strength, toughness and offers high wear resistance giving an efficient and economic
drilling operation. The unique wear resistant carbide grade in our integral drill steel, in combination with the generous
carbide volume, provides extended service life in all applications. Our unique R23 rods and bits for extension drilling
provide the strongest thread in hole sizes 33– 45 mm. For the most aggressive applications we have fully carburized
rods with superior wear resistance and service life. In fact working with means that you can expect consistent
high quality and maximum operational dependability when it comes to all small hole drilling applications.
Q1.Why choose us?
A1. High quality products. Good price, professional team work, Enough ability to export.
Q2. Where are our products applied to?
A2.Mine, tunnel,slope,foundation pit.
Q3. Do you have different quality for different kind of stone?
A3. Yes, according hardness of stone and stone’s feature, we have different typology respectively.
Q4. If we need technical support, can you offer us?
A4. Yes, we have an experienced team, offering our customers additional benefits with specific advice, by our
product managerment staff, engineers and technicians.
Q5. Do you offer free samples?
A5. Normally we do not offer free samples, but we could properly adjust according to detailed requirement.
Q6. Is there cheap shipping cost to import to our country?
A6. For small order, Express will be the best.
And for bulk order, sea ship way is best but take longer time.
For urgent orders, we suggest via air to airport or by Express send to your door.
Q7. Which Express company you send? How many days we can receive?
A7. We are official partner of TNT, UPS, DHL, Fedx. it will take only 3-5 days after we sent.
Q8. When you can reply to me when I send you an Inquiry?
A8. We promise to reply within 24 hours( including holidays) on receipt of your inquiry.
Q8. Are you a manufacturer or trading company?
A8. We are manufacturer.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
150-300
Employee Number:
70~80
Ecer Certification：
Active Member
Henan Jinzen Rock Drilling Tools Company Henan Jinzen Rock Drilling Tools Company
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