Brand Name : TeamWhole
Model Number : QL80 Button bit
Certification : ISO9001:2008
Place of Origin : Changsha, Hunan, China
MOQ : 1pc
Price : Negotiation
Delivery Time : 15 Days After Payment
Packaging Details : Dth Bits Are Packed By Cartons Inner Side, and Outer is Plywooden
Material : Alloy Steel
carbides : High Quality
Application : Water Well, Mining
After Service : Available
Shank : QL80
Interchangeable Brand : Sandvik,Interchangeable Atlas Copco, Ingersoll-Rand, Halco, Bulroc Etc.
QL80-222mm Button Bit DTH Bit For QL80 Hammer With Alloy Steel For Water Well Drilling
Shanks: QL80
Matched hammer diameter(inch) | Bit diameter | Air Holes | Gauge | Front | Weight/KG | Bit shank | |
mm | inch | (Qty.×Dia.) | (Qty.×Dia.) | ||||
8” | 203 | 8 | 3 | 9*18 | 6*18+4*16 | 46 | DHD380/SD8/QL80 /Mission80 |
216 | 8 1/2 | 3 | 10*18 | 6*18+7*16 | 50 | ||
254 | 10 | 3 | 10*18 | 6*18+9*16 | 60 | ||
305 | 12 | 3 | 12*18 | 12*18+12*16 | 82 |
Bit Face Shape Selection:
1. Flat Face
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.
2. 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 theload and wear on the gauge buttons, but poor hole deviation control.
3. Concave Face
The all-around application bit face specifically for medium hard and homogeneous rock formations.
Certifications |
QL80 222mm Dia DTH Drill Bit Good Corrosion Resistance Performance Images |
Friendly Links: www.everychina.com
Home| Products| Suppliers| Quality Suppliers| Site Map |About Us |Contact Us |Help |关于我们 |联系我们