China Categories
All Categories
Three Wings 3 Blades Step Drag Bits Chevron Drag Drill Bit for Well Drilling
Ask Latest Price
Brand Name:SOLLROC
Model Number:3"-17" drag bits
Certification:SGS
Supply Ability:20000 sets per month
Delivery Time:4 weeks
Company Data
Verified Supplier
Contact Person
Ling Bo
Business Type:
Manufacturer Exporter
Officials:
No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China
Quality:
Quality Certifitation Available
Visit Website
Product Details
Company Profile
Product Details
Three Wings 3 Blades Step Drag Bits Chevron Drag Bits Step Bits
Product specifications:
A drag bit is simply a series of blades (usually three or four in number) which produce a shearing
action when rotated. They are comparatively inexpensive due to the lack of moving parts and theycan penetrate softer formations such as stiff clays and mudstones very quickly.The drag bit
usually used in very soft to medium formation when the dth hammer as the tricone bit, lose of
their effectiveness.The cleaning of the hole is realized by the injection of air or water.
There are two forms of drag bits:
- "Step" type for soft grounds
- "Chevron" type for medium hard grounds
Specification of three wings drag bit :
1) Drag bits are made according to API standard or no thread standard just welding.
2) Various step and chevron drag bits are available from 3 inch to 17 1/2 inch. (normal small size are 3",3 3/4",3 7/8",4 3/4",4 5/8",5 7/8",8 1/2" to 17 1/2"and so on).
3) There is very good feedback from our customers because of the quality and price.
4) Different drag bits can be made according to your drawings or samples.
Drag bit are manufactured from forged high quality alloy steel and PDC cutter insert, plus state of art welding technology and multiple precision heat treatment to provide highest penetration rate and longest lifespan at roughest condition.
Drag bits are designed for medium to hard formation and are used in areas that contain a lot of rock and also in the oil field.
| Size | Type Pin | Wt. (lbs.) |
| 1 3/4" - 2 1/2" | AW, A-Rod | 2 |
| 2 5/8" - 2 7/8" | AW, A-Rod | 2 1/2 |
| 2 3/4" - 3 1/4" | 3THD/4THD N-Rod, 2" IF | 4 |
| 3 3/8" - 3 3/4" | 3THD/4THD N-Rod, 2"IF | 4 1/2 |
| 3 7/8" - 4 3/4" | 2 3/8" API Pin | 6 |
| 4 7/8" - 5 1/8" | 2 3/8" API Pin | 7 |
| 5 1/4" - 5 1/2" | 2 3/8" API Pin | 8 |
| 4 5/8" - 5" | 2 7/8" API Pin | 10 |
| 5 1/8" - 5 1/2" | 2 7/8" API Pin | 11 |
| 5 5/8" - 6 1/4" | 3 1/2" API Pin | 18 |
| 6 1/2" - 6 3/4" | 3 1/2" API Pin | 19 |
| 7" - 7 1/2" | 3 1/2" API Pin | 21 |
| 7 5/8" - 8"-12 1/4 | 3 1/2" API Pin 4 1/2 6 5/8 | 23 |
We can also provide related products DTH button bits, ODEX,
symmetric overburden systems, slide block drilling systems, etc and
DTH drilling pipes for various thread API REG, API IF, BECO, etc
SOLLROC is specializing in manufacturing Drill Rods, Casings, Core barrels, Diamond bits, Reaming
shells, Drill rigs, PDC bits and other drilling tools & equipment for geological exploration,
mining, geotechnical, dam grouting, water well and horizontal directional drilling.
Company Profile
Changsha Sollroc Engineering Equipments Co., Ltd
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 different drilling applications including mining, quarring, water well drilling and etc.
We can provide specifications:
DTH hammers range: 3"-12’’
DTH bits range: 90mm - 600mm
DTH opener bits: 4"-10" from 82/165mm to 445/660mm
Shanks : BR series, DHD, COP, Mission, Mach; SD; QL; Numa.
RC hammers range: 3"-6’’
RC bits range: 84mm - 152mm
Connection thread: 3"-4.5" remet, 4"-4.5" Metzke
Tophammer tools
Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60,GT68
Button bit face design: Flat face, drop centre,
Button bit body type: Normal and Retrac
Button bits diameters: 45mm-152mm
We have established long tem business relationship with the
customers in different countries, especially in Europe, Africa,
Australia, South Americal countries and etc
Send your message to this supplier
You May Like
3"-15" Step / Chevron Drag Bits Tungsten Carbide Insert Bit For Soft To Medium Formations
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
3 Blades Wings Step Drag Drill Bits Rock Bits For Water Well Drilling
Step Drag Drill Bits Chevron Drag Bits With Tungsten Carbides
6.5′′ 165mm 3 Wings Blades Step Drag Bits Soft Rock Drill Bits For Water Well
Full Size Tungsten Carbide Inserts Three Wing Drag Bits For Soft Drilling
Sollroc Three Wings Step Drag Drill Bit For Mining Drilling Well Drilling
3 1/2 Inch 90mm Stepped Blade Drag Bits For Water Well Drilling / Exploration Drilling
3 Three Four Blades Wings Step Drag Bits , Deep Rock Well Drilling Bits
Water Well Drilling Step Drag Drill Bits 3 Wings 4 Wings API REG Thread
Inquiry Cart
0