Products Description
The 4GAC2 GeoVor Dredge Tooth Chisel Point is engineered for cutter suction dredgers and dredging wheel vessels, optimized for use in packed sand and firm clay environments. Designed as part of the ESCO-style 4G Series dredging cutter system, this chisel-type pick tooth provides enhanced wear resistance and productivity for various marine dredging operations.
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Part No. |
4GAC2 |
|
Weight |
14KG |
|
Hardness |
48-52 HRC |
|
Shock Resistance |
≥ 20J |
|
Adapter Compatible |
8820-4G |
|
Application |
Marine dredging, sand mining, seabed excavation |
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Product Type |
Chisel Type |
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Replacement Brand |
ESCO |
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Color Options |
Yellow or customized colors are available |
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Logo |
"N" logo, "FHND" logo, customized OEM logo |
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Production Processes |
Coated Sand Casting, Forged Bucket Teeth Manufacturing, Precision Casting |
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Packaging |
Normal plywood cases about 1 ton per case |
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Delivery Time |
35-45 days after order confirmation |
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Price term |
FOB Ningbo |
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Payment terms |
T/T, L/C, Other payment as discussion |
|
Samples |
Offer samples free of charge, but freight collect |
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Certifications |
ISO 9001:2015 |
| SGS Certified | |
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Port |
Ningbo, China |
|
Place of Origin |
Zhejiang, China(Mainland) |
Product Features
Chisel-Type Design
The 4GAC2 GeoVor Dredge Tooth Chisel Point features a narrow chisel shape, specifically engineered to cut efficiently through packed sand and firm clay, reducing energy consumption and enhancing digging speed.
Special Mounting Geometry
Each tooth is designed with optimized mounting geometry to ensure a secure, vibration-resistant connection to the adapter, reducing mechanical stress during high-impact dredging operations.

Multiple Tooth Variants
This product is part of a comprehensive 4G series that includes flare, chisel, and pick types, allowing operators to choose the best option depending on soil conditions and dredging environments.
Customizable Options
Customers can choose from various colors (yellow, black), surface treatments, and even laser-etched logos, ensuring branding flexibility and better tracking of wear parts.
How To Cooperate with Us?
Inquiry and Requirement Confirmation
Send us your product inquiry, part numbers, dimensions, quantity, and any customization request such as color, logo, or packaging. Our sales personnel respond within 12 hours.
Engineering Consultation and Sample Provision
Evaluation of requirements is done and a corresponding technical solution is offered. If necessary, free or paid samples can be provided to verify quality and compatibility.
Quotation and Final Order Validation
An official quotation with a price, lead time, and preferred method of shipping is provided. Upon acceptance, a Proforma Invoice is generated for review and payment.
Production Under Controlled Conditions
Production commenced upon receipt of payment, and throughout the production process, strict quality control is exercised. Each batch is fully inspected for dimensions, hardness, and fitment accuracy.
Product Packaging Per Custom Request and Dispatch
Product packaging is done according to customer specification such as wooden case, pallet, etc. Shipment can be done by sea, air or express as per customer request.
Support After Sales Service
After tracking installation issues, product feedback and other technical guidance is provided. Long-term partners are prioritized for customized servicing.
Maintenance
Easy Visual Inspection
The clear contours and standardized sizing make wear detection simple during routine maintenance checks, reducing inspection time and error risks.
Compatible with Standard Tools
Installation and removal require no special tools, making on-site maintenance quick and hassle-free even in offshore conditions.
Surface Cleaning Recommended
Regularly cleaning the contact surfaces between the tooth and adapter ensures a snug fit, prevents early loosening, and extends the working life of both parts.
Timely Replacement of Locking Rings
To avoid accidents or performance drop, users should monitor the locking system and replace worn WN4G ring seats immediately.
FAQ
Q: How do I know which tooth model suits my dredger?
A: You can share the drawing, part number, or photos. Our engineers will help identify the correct match.
Q: Can I mix different tooth types in one container shipment?
A: Yes, mixed orders are accepted. We can load multiple models in one container.
Q: Do you offer technical installation support?
A: Yes, we provide installation drawings, videos, and online support for proper tooth fitting.
Q: Can I get the tooth in a custom color or with my logo?
A: Yes, we provide customization of colors and logos as per client specifications grey, black, red and others.




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