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| Categories | DTH Drilling Tools |
|---|---|
| Place of Origin: | Zhejiang, China |
| Brand Name: | Sanrock |
| Certification: | API |
| Supply Ability: | 5000 Set/Sets per Month |
| Packaging Details: | wooden box or plastic box. |
| MOQ: | 1 Set/Sets |
| Price: | negotiable |
| Type: | Drill Bit |
| Machine Type: | Drilling Tool |
| Material: | Carbon Steel |
| Processing Type: | Forging |
| Use: | Coal/Ore Mining, Well Drilling |
| Application: | rock, water well |
| Color: | Customerized |
| Size: | 1-12 inch for choice |
| Port: | Ningbo or Shanghai |
| Company Info. |
| Quzhou Sanrock Heavy Industry Machinery Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Bit face shape selection:
1. Drop Center Bit
For high penetration rates in soft to medium hard and fissured 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
homogenerous 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.
PRODUTION
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Reliable Rock Drilling Tool Dth Hammers And Bits Smooth Performance
Rock Drilling Down The Hole Hammer Without Foot Valve Api Certification
Professional Down To Hole Hammer With Foot Valve Long Service Life
Carbon Steel Down The Hole Hammer For Guardrail Hole In Mines 3 Months Warranty
Stable Performance Dth Bits And Hammers 76-200 Mm Drilling Hole Diameter
Low Air Pressure Down The Hole Hammer Cir110 For Well Drilling 0.4-1.0 Mpa
High Efficiency Dth Hammer Nrc Hammer Nrc45 Nrc55 Nrc65 Nrc52
High Air Pressure Down The Hole Hammer Sanrock 35A 45A 55A 65A 85A
Energy Saving Down To Hole Hammer Dhd380 195-254 Mm Drilling Hole Diameter
Forging Down The Hole Hammer Middle Low Air Pressure Sanrock Br1 Br2 Br3
