Powered by Made-in-China.com
High Quality R28 St58 Thread/Rock Drill Bit Threaded Drill Bits for Top Hammer
US$500.00
5-49 Pieces
US$400.00
50-99 Pieces
US$300.00
100+ Pieces
Product profile
Customization
AvailableAfter-sales Service
One YearWarranty
One YearModel NO.
R28Certification
ISO 9001:2008Standard
AISI, ASTMSurface Treatment
PolishingManufacturing Process
ForgingMaterial
Alloy Steel & Tungsten CarbidesType
Standard Skirt, Retrac Skirt, Streretrac SkirtFace Model
Flat Face, Drop CenterButton Type
Ballistic Buttons, Semi-BallisticApplication
Drifting&Tunneling&Mining, BlastingTransport Package
Wooden BoxSpecification
32mm - 152mmTrademark
STAROCKDRILLOrigin
ChinaKey features
High Wear Resistance: Multiple heat treatments and CNC machining enhance lifespan in extreme rock formations.
Low Fracture Rate: High-strength alloy steel bodies ensure fracture rates below 0.5% for drilling safety.
Customizable Designs: Tailored shank shapes, head designs, and tooth structures for specific rock formations.
High Efficiency: High-speed impact capability and optimized chip evacuation for faster drilling.
Premium Materials: Manufactured with premium-grade steel and high-quality tungsten alloys.
Low Tooth Loss: CNC assembly processes result in tooth loss rates below 0.5%.
Extended Warranty Option: Standard 12-month warranty with optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply available worldwide.
Company profile
Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.38h
About Our Factory & Business Background
AddressNo. 9 Mulanli Road, High-Tech Zone, Zhengzheng, Zhengzhou, Henan, China
Registered Capital1,000,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month
Minimum Order Quantity10 pieces
Supply Chain Partners4
Our Production Capability & Technical Expertise
Main ProductsButton Bit
R&D Engineers1 people
Our Industry Experience & Global Business Record
Year of Establishment2016-01-08
Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff3
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:Do you provide after-sales service overseas?
A:
Yes, we have partnered service centers in key regions.
Q:Can I request a customized bucket size?
A:
Absolutely! We offer tailored attachments.
Q:What documents do you provide for export?
A:
Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q:How do I place an order?
A:
Contact us via email/phone for a quote, then confirm with a PO.
Send Inquiry
*To:
HENAN STAROCKDRILL EQUIPMENT CO., LTD
HENAN STAROCKDRILL EQUIPMENT CO., LTD*Content:
Supplier replies will be sent to your registered email
You may also like
Superior Top-Hammer Drilling Bit Mining Tool for Rock Drill Blasting Tunneling
US$65.00-80.00
10 Pieces(MOQ)
Thread Button Drill Bits R32 64mm High Performance Top Hammer Drilling Bit
US$47.00-53.00
50 Pieces(MOQ)
Ughm Cast Iron Thread Taper Button Bit for Rock Ore Mining
US$23.60
10 Pieces(MOQ)
Wear-Resistant Top-Hammer Thread Button Bits for Rock Drilling Quarrying Mining
US$290.00-300.00
5 Pieces(MOQ)
High-Performance R32 Taper Drill Bits for Rock Drilling
US$23.60
1 Piece(MOQ)
Top-Hammer Button Bit Mining Tool Cutting Bit Drill Tool Thread Type
US$290.00-300.00
5 Pieces(MOQ)
Top-Hammer Drilling Bit Mining Tool for Rock Drill Equipment Cheap
US$4.50-6.00
10 Pieces(MOQ)
Sanrock Thread Top Hammer Bit R32 T38 T45 Mining Drill Bits Price
US$47.00-53.00
50 Pieces(MOQ)
Top Hammer Button Bit T38 89mm Mining Thread Drill Bit Manufacturer
US$66.00-72.00
50 Pieces(MOQ)
Ezdrill Hq3 H11 Diamond Impregnated Forged Drill Bits for Fragmented Rock Layer
US$90.00
1 Piece(MOQ)
Thread Button Drilling Bit R28 Rock Drill Tools Tungsten Carbide Drill Bit
US$15.50-18.50
50 Pieces(MOQ)
Top Hammer Drill Bit, Rock Bit for Mining Quarry Hard Rock Drilling
US$133.00-240.00
1 Piece(MOQ)
R32 64mm 10 Buttons Mining Top Hammer Rock Drill Thread Button Bit
Negotiable
1 Piece(MOQ)
High Quality HDD TCI Rock Reamer Bit for Oil Well Drilling
US$2,133.00
1 Piece(MOQ)
St58 89mm Thread Drill Bit Rock Drilling Tools Mining Bit Benching
US$80.39
1 Piece(MOQ)
