Powered by Made-in-China.com
Durable 6" 152mm 3 Wings Drag Bits for Soft Rock Drilling
US$50.00-100.00
1 Piece
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
YesModel NO.
152mmThread
2 3/8''reg / 3 1/2'' RegQuality
BestRock Formation
Soft, Middle, HardUse
Water Well Drilling, Mining, Exploration and etc.Type
3 Wings StepTransport Package
Ply-Wooden CasesSpecification
152mmTrademark
sollrocOrigin
China(Mainland)HS Code
82071990Production Capacity
5000PCS/MonthKey features
Customizable Specifications: Available in various sizes from 1 7/8' to 17 1/2' with 3 or 4 wings.
Durable Tungsten Carbide Tips: Tips are silver soldered to ensure strong bonds that resist shearing or breaking.
Competitive Pricing: Offers very competitive price compared to other drilling bits on the market.
No Rolling Parts Design: Features strong clean bearing surfaces with no rolling parts for enhanced durability.
Versatile Formation Usage: Suitable for soft, medium, hard, and unconsolidated rock formations.
10+ Years Manufacturing Experience: Factory specializes in drilling tools with over 10 years of professional experience.
Fast Delivery Options: Delivery available by air, sea, or express with lead times within 15 workdays.
Comprehensive After-Sales Support: Provides dedicated customer service and product support throughout the process.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2005-05-18Nearest Port: Shanghai,Guangzhou, ShenzhenAverage Response Time: >24hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW
AI-Powered supplier vetting
SummaryChangsha Sollroc Engineering Equipments Co., Ltd. is identified as both a trading company and manufacturer/factory in China, supplying mechanical, specialized equipment and concrete additives. It reports production capacities for DTH and RC products, flexible customization, broad export-market coverage, and participation in the BAUMA trade show. However, the available information shows no inventory, overseas warehouse, showroom, agent or branch capability, and no overseas service countries. Service-capability assessment, approved-supplier management, corrective actions and complaint handling lack written procedures or records. R&D resources are limited to one engineer, with no new products launched in the past year, no ODM, branded OEM or SDK capability, and no quality-control test equipment reported. Raw-material traceability, quality assurance, environmental assessment and fire-drill status are unknown. Financial records are indicated for recent years, but the slices do not provide sufficient...
Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, with a limited-company structure in China. Its stated business scope covers sales of general and specialized mechanical equipment, concrete additives, electromechanical products, non-ferrous metals, and instruments and meters.
After-Sales capabilityThe supplier reports one-month average lead times in both peak and off-season and accepts multiple quotation and payment terms, but it has no inventory, overseas warehouse, showroom, agent or branch capability and reports zero overseas service countries. Service-capability procedures, approved-supplier records, corrective-action records, and customer-complaint procedures are absent, indicating insufficient evidence of a controlled after-sales system.
R&D capabilityThe supplier has one R&D engineer whose stated responsibility is Technical Service, but launched no new products in the past year and does not provide ODM, branded OEM or SDK services. The evidence indicates limited documented innovation capability.
Production capacityReported annual capacities are 20,000 DTH hammers, 100,000 DTH bits, 10,000 RC hammers and 200,000 RC bits, with 11–20 quality-control staff and export coverage across multiple regions. However, the supplier reports zero quality-control test equipment, so production volume is evidenced but quality-control infrastructure is a clear weakness.
Customization capabilityThe supplier explicitly states that it provides flexible customization design services. This is direct evidence of customization capability, although no scope, process or example is provided.
Product Q&A
Q:What sizes are available for these drag bits?
A:
Sollroc can supply any size from 1 7/8' to 17 1/2', with either 3 or 4 wings.
Q:What rock formations are these bits suitable for?
A:
They are best for soft, uniform, unconsolidated formations, as well as medium and hard formations.
Q:How are the tungsten carbide tips attached?
A:
All tips are silver soldered to the bit wing by a special process to ensure a strong bond.
Q:What is the lead time for delivery?
A:
The average lead time is within 15 workdays for both peak and off-season periods.
Q:What payment terms are accepted?
A:
We accept LC, T/T, and Western Union as terms of payment.
Send Inquiry
*To:
Changsha Sollroc Engineering Equipments Co., Ltd.
Changsha Sollroc Engineering Equipments Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Down The Hole DTH Drill Bit SD6 for 6inch DTH Hammers 6 Inch Mission 60 Rock Drilling DTH Hammer Bits
US$50.00-1,000.00
1 Piece(MOQ)
Durable 38mm Firip Chisel Bit for High-Performance Rock Drilling
US$6.10-6.30
100 Pieces(MOQ)
3-Wing Step Type Drag Bit for Soil Investigation
US$100.00-320.00
1 Piece(MOQ)
12 Inches 6 Blades Hard Rock Drilling Custom PDC Bit Supplier
US$500.00-3,000.00
1 Piece(MOQ)
Tough Tunnel Rock for Drilling T38 89mm Thread Button Bits Wholesale Price
US$42.00-46.00
50 Pieces(MOQ)
Premium R38 Button Bit for Hard Rock Drilling Applications
US$42.00-46.00
50 Pieces(MOQ)
Premium 22mm Tapered Drill Bits for Rock Drilling Needs
US$3.30-3.70
300 Pieces(MOQ)
Durable 7" 178mm Drag Bits for Soft Rock Drilling
US$50.00-60.00
1 Piece(MOQ)
152mm Tungsten Carbide 3 Wings Step Drag Bits
US$50.00-600.00
1 Piece(MOQ)
Rock DTH Button Bits for Cop84 (DHD380)
US$50.00-15,000.00
1 Piece(MOQ)
3-Wing Drag Bit
US$100.00-320.00
1 Piece(MOQ)
Soft Rock Formation Mining Bits 3 Wings 165mm Step Drag Bits
Negotiable
1 Piece(MOQ)
Soft Formation Drilling Concentric Slide Block Casing System Drill Bit for Geothermal Wells and Water Wells
US$300.00-500.00
5 Pieces(MOQ)
Tungsten Carbide for Rock Drilling Bits Pressed in Bits
Negotiable
100 Pieces(MOQ)
Quarry Drilling Tools 171mm 6.5 Inch 3 Wings Step Drag Bits
Negotiable
1 Piece(MOQ)
3" Remet Thread Re531 RC Hammer Bit for Exploration Drilling
US$2,500.00-16,000.00
1 Piece(MOQ)



















