Changsha Sollroc Engineering Equipments Co., Ltd
| Supply Ability | 20000 sets per month |
| Delivery Time | 4 weeks |
| Packaging Details | Cartons + ply wood case (no plastic) |
| Material | alloy steel with carbides |
| Color | As request |
| Model | Chevron and Step type |
| Applications | mining and water well drilling |
| Thread | API 2 3/8" REG or 3 1/2" REG |
| Diameter available | 2"(51MM)~17 1/2"(444.5MM) |
| Brand Name | SOLLROC |
| Model Number | SC-Step-3-203 |
| Certification | SGS |
| Place of Origin | China |
View Detail Information
Explore similar products
3"-15" Step / Chevron Drag Bits Tungsten Carbide Insert Bit For Soft To Medium
API Thread Three Wings Step Drag Drill Bits With Tungsten Carbides
Chevron Step Drag Bit Carbide Blade Drag Bit 2 3/8"~6 5/8" API reg pin
Three Wings 3 Blades Step Drag Bits Chevron Drag Drill Bit for Well Drilling
Product Specification
| Supply Ability | 20000 sets per month | Delivery Time | 4 weeks |
| Packaging Details | Cartons + ply wood case (no plastic) | Material | alloy steel with carbides |
| Color | As request | Model | Chevron and Step type |
| Applications | mining and water well drilling | Thread | API 2 3/8" REG or 3 1/2" REG |
| Diameter available | 2"(51MM)~17 1/2"(444.5MM) | Brand Name | SOLLROC |
| Model Number | SC-Step-3-203 | Certification | SGS |
| Place of Origin | China | ||
| High Light | step drag bits ，tci tricone bit | ||
Step type Drag Bits diameter 254mm three wings for water wells, environmental and exploration
Product specifications:
We supply two types of drag bits: Step-type and Chevron-type, which can be customized with different threads.
Step type bits are the most common type of drag bit used widely for soft to medium formations.
Chevron bits are designed for medium to hard formations.
Thread available:2 3/8, 3 1/2, 4 1/2, 5 1/2, 6 5/8 API Reg. Pin, IF Pin
| Bit diameter | Thread Type Pin |
| 3-5/8″ – 4-3/4″ | 2-3/8″ API PIN |
| 4-7/8″ – 5-1/8″ | 2-3/8″ API PIN |
| 5-1/4″ – 5-1/2″ | 2-3/8″ API PIN |
| 5-5/8″ – 6″ | 2-3/8″ API PIN |
| 6-1/8″ – 6-1/4″ | 2-3/8″ API PIN |
| 6-1/2″ – 6-3/4″ | 2-3/8″ API PIN |
| 5-1/2″ – 6-3/4″ | 3-1/2″ API PIN |
| 6-7/8″ – 7-7/8″ | 3-1/2″ API PIN |
| 8″ – 9″ | 3-1/2″ API PIN |
| 9-1/8″ – 10-7/8″ | 3-1/2″ API PIN |
| 7-7/8″ – 8-7/8″ | 4-1/2″ API PIN |
| 9″ – 9-7/8″ | 4-1/2″ API PIN |
| 10″ – 10-7/8″ | 4-1/2″ API PIN |
| 11″ – 12-1/4″ | 3-1/2″ OR 4-1/2″ API PIN |
Package:
Using plywood cases and pallet for seaworthy to protect products and avoid the damagement during transportation by sea. Using cartons and plywood cases for air worthy to less the weight and save the freigth. Also we can customize package according to your special requests. Special mark is available.
Production time:
3-4 weeks after received payment in advance.
Transportation:
By air, by Express or by sea according to your requests.
SOLLROC is a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
10000000-50000000
Employee Number:
600~700
Ecer Certification：
Verified Supplier
Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in di... Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in di...
Get in touch with us
Leave a Message, we will call you back quickly!