Water Well Drilling DTH Rock Button Bit for Mining Hammer
Ji Ning Hengwang Mining Machinery Co., Ltd.- Customized：Customized
- Standard：API
- Length：Taper-length
- Type：Center Drill Bit
- Material：Cobalt Steel Alloys
- Usage：Well Drilling
Base Info
- Model NO.：152mm
- Product Name：DTH Drill Bit
- Drilling Diameter：152-165mm
- Spline：12mm
- Port Holes：2
- Shank Length：240
- Wight：16.5kg
- Color：Customized
- Gauge Type：8*Dimeter15
- Button Type：Domend+Ballistic
- Front Buttons：8*Dimeter14
- Head Shape：Flat Face
- Transport Package：Roro or Container
- Specification：152-165mm
- Trademark：Hengwang
- Origin：Jining, Shandong
- HS Code：8207191000
- Production Capacity：1000PCS,Year
Description
Bit face shape selection:
1. Drop Center Bit
For high penetration rates in soft to medium hard and corrosive rock formations. Low to medium air pressures. Maximum hole deviation control.
2. Concave Face
The all-round application bit face specifically for medium hard and homo generous rock formations. Good hole deviation control and good flushing capacity.
3. Convex Face
For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.
4. Double Gauge Face
This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.
5. Flat Face Bit
This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.
Packing & Delivery
Company Profile
The drill bit will packaged in standard wooden case.If your quantity is large,should shipping by container.FAQ
1. Q: Are you factory or trader?A: We are factory, has passed ISO, contact me showing you the factory;
2. Q: What kind of drilling rigs you have?
A: We mainly did hydraulic driling rig for soils, pneumatic drilling rig for rocks, DTH drilling rig, big diameter drilling rig, engineering drilling rig, geological exploration drilling rig etc, so you can tell me your requirements, would recommend you the suitable one.
3. Q: What certificate you have?
A: CE, ISO, BV, TUV
4. Q: Do you offer training?
A: Each model we have supplementary instruction mannual, video for installation and operation, calling instruction, and working site instruction.
5. Q: How about the warranty?
A: We machine warranty is 1 year, used famous brand parts help you find locally;
Also 3 spare parts center guarantee you get the spare parts in time.