Str5456 Reverse Circulation Drill Bit and RC Button Bit for Geotechnical Sampling Exploration

• Customization: Available
• After-sales Service: One Year
• Warranty: One Year
• Model NO.: STR5456
• Certification: ISO 9001:2008
• Standard: AISI, ASTM
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: High Carbon Steel
• Applicable Industries: Mineral Exploration
• Advantage: Fast ,and Cost Efficient
• Usage: Well Drilling, Coal, Ore, Quarry, Construction
• Shank: Re531,Re004,Re542,Re543,Re545,Re547,Pr40,Pr52,Pr5
• Transport Package: Wooden Box
• Specification: 127mm - 152mm
• Trademark: STAROCKDRILL
• Origin: China
• Production Capacity: 6000 Pieces/Month

Product Description

Experience Excellence in Drilling with Our Reverse Circulation Drill Bits

The reverse circulation drill bits are engineered to perfection, meeting market demands through extensive self-testing and customer feedback. Our commitment to precision machining, combined with advanced heat treatment techniques and the use of high-quality YK05 carbide, ensures enhanced quality and performance for the drill bits.

Specification

 Features

1.The unique design and strict tolerance control ensure precise and reliable tail connections, crucial for successful sampling operations.

2.Professional heat treatment techniques enhance the wear resistance and durability of our drill bits, ensuring efficient and stable drilling operations.

3.The application of CNC precision machining technology results in clean and smooth tail slots, preventing debris accumulation and ensuring smooth drilling processes and accurate sampling.

4.The drill bits not only offer high sampling efficiency but also boast low noise and environmental friendliness, aligning with eco-friendly requirements and providing a more comfortable drilling environment.

5.Simplified operation methods of the drill bits improve drilling efficiency while guaranteeing sampling accuracy, making on-site operations more convenient and efficient.

Product Introduction

With stable inventory quantities for standard-sized drill bits, Starockdrill ensures quick delivery, meeting customer expectations promptly.

Additionally, we offer customized services, guaranteeing quality and quantity within the specified timeframe.

Notably, the reverse circulation drill bits are interchangeable with international brands that share the same tail design, highlighting the universality and quality assurance of our products.

Application scenarios

The versatility of our Reverse Circulation Drill Bits makes them widely applicable across various industries, including open-pit mining, underground mining, tunneling, anchoring projects, blast furnace tapping, tunnel construction, hydroelectric projects, quarrying, and various other construction projects.andling, land preparation.

Technical Specifications

(Custom configurations available upon request.)

Hammer Model	Hammer Shank	Bit Diameter (MM)	Shound Diameter (MM)
STR531	RE531	84-100	82-98
STR004	RE004	111-127	109-125
STR542	RE542	113-130	111-128
STR543	RE543	120-135	118-133
STR545	RE545	122-140	120-138
STRC40	PR40	124-142	122-140
STRC52	PR52	126-146	124-144
STR52R	PR52R	126-146	124-144
STR54	PR54	136-150	134-148
STR547	RE547	130-146	128-144
STR5456	MX5456	136-152	134-150

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

Packaging & Shipping

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

HENAN STAROCKDRILL EQUIPMENT CO., LTD

Welcome to Starockdrill, a specialist manufacturer of rock drilling tools. Since our establishment in 2008, Henan Starockdrill Equipment Co., Ltd. has been committed to the research, development, and production of rock drilling tools. Our mission is to provide customers with high-quality, efficient, and reliable drilling tools and solutions, helping them enhance productivity, reduce costs, and create more value.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions

Reverse Circulation Hammers
Reverse Circulation Drill Rods

Threaded Drill Bits
Threaded Drill Rods

Certifications

Project Case

FAQ

Q: What’s the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.

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.