High Quality Super Jaws Slide Block Concentric Casing Drilling System for Small-to-Medium-Sized Grouting Holes and Micro-Piling Projects

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High Quality Super Jaws Slide Block Concentric Casing Drilling System for Small-to-Medium-Sized Grouting Holes and Micro-Piling Projects

Customization:	Available
After-sales Service:	One Year
Warranty:	One Year

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Product Description

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Basic Information

Model NO.:

BOD178

Manufacturing Process:

Forging

Material:

Alloy Steel

Hammer Type:

5’’-24’’ Hammer

Application:

Pile Drilling, Water Well Drilling

Transport Package:

Wooden Case or Carton

Production Capacity:

5000PCS/Month

Origin:

China

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Product Description

Concentric/Symmetric Slide Block Casing Drilling Assembly Bit

Our concentric casing system with blocks is specifically designed for drilling in soft and unstable formations, making it ideal for applications such as geothermal wells, water wells, small-to-medium-sized grouting holes, and micro-piling projects.

Key Features

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Tailored for Soft Formations: Designed to excel in soft formations, including high mud content and floating rocks.
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High-Performance Materials: Manufactured using 25Si2MnCrNi2MoV. Blocks feature surface treatment reaching HRC42-45 for extended lifespan.
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Simplified Operation: Save time on tool replacement and boost overall work efficiency.

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Technical Specifications

Model	Casing OD (mm)	Casing ID (mm)	Reamer (mm)	Blocks No.	Casing Shoe ID	Hammer Size	Drill Rod (mm)
BOD168	168	156	185	2	142	5 INCH	76/89
BOD178	178	158	195	2	148	5 INCH	76/89
BOD183	183	163	200	2	152	5 INCH	76/89
BOD194	194	180	209	2	167	6 INCH	89/114
BOD219	219	205	237	3	192	6 INCH	89/114
BOD245	245	225	264	3	210	8 INCH	114
BOD273	273	259	308	3	242	8 INCH	114
BOD325	325	305	358	3	282	10 INCH	114
BOD406	406	382	426	4	360	12 INCH	127

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Packaging & Shipping

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After Sales Service

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

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Company Profile

Welcome to our facility, a specialist manufacturer of rock drilling tools. Since our establishment in 2008, we have 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.

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Project Cases

Frequently Asked Questions

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 to provide technical support.

Q: Can I request a customized size? A: Absolutely! We offer tailored attachments and configurations based on your specific drilling requirements.

Q: What documents do you provide for export? A: We provide a full export package including Commercial Invoice, Packing List, Bill of Lading, COC, and other necessary certifications.

Q: How do I place an order? A: Please contact our sales team via the inquiry form for a formal quote, then confirm with a Purchase Order (PO).

Q: What formations are these tools suitable for? A: They are specifically designed for soft and unstable formations, including those with high mud and floating rocks.