Steel Body PDC Bit CZ-F1M

Overlay-Welded Steel Body PDC Bit for High-Abrasion Formations

Product Overview & Description

Steel Body PDC Bit CZ-F1M is a high-performance drilling tool developed by CZDRILL for abrasive formations and demanding shallow-to-medium-depth drilling projects. Its robust steel body and tungsten carbide overlay protection help deliver dependable structural strength and improved wear resistance in critical working areas.

The CZ-F1M uses oxy-acetylene fusion welding technology to apply spherical cast tungsten carbide hardfacing to blade surfaces, gauge areas, and flow-channel rims. This protective layer helps reduce abrasion from hard cuttings and supports more consistent borehole gauge during drilling.

Designed for projects where conventional tools may wear quickly, the CZ-F1M is suitable for quartz sandstone, sand-gravel interbeds, weathered gravel, and other abrasive strata. It is widely used in water well drilling, pile foundations, shallow oil and gas projects, mine drainage, and related engineering applications.

Key Features & Advantages

• High-Strength Steel Body: The bit is built with a durable steel body that provides reliable structural support and impact resistance during drilling operations.
• Tungsten Carbide Overlay Protection: Spherical cast tungsten carbide hardfacing is applied to blade surfaces, gauge sections, and flow-channel rims to improve wear resistance.
• Enhanced Gauge Protection: Reinforced gauge areas help maintain borehole diameter and reduce the risk of gauge wear in abrasive formations.
• Durable Hardfacing Material: The overlay combines tungsten carbide particles with a nickel-based self-fluxing alloy to create a strong protective layer on high-wear surfaces.
• Efficient Cutting Removal: Protected flow channels support fluid circulation and assist with the removal of drilled cuttings.
• Custom Cutting Structure: Cutter size, cutter profile, blade layout, hardfacing coverage, and thread connection can be configured for specific formation conditions.

Applicable Formations & Applications

This Steel Body PDC Bit is particularly suitable for abrasive formations where blade wear and gauge wear are important operational concerns. It can be configured to meet different drilling rig and project requirements.

• Applicable Formations: Quartz sandstone, sandstone, sand-gravel interbeds, weathered gravel, mudstone, shale, and other abrasive or mixed formations.
• Water Well Drilling: Suitable for water well projects requiring dependable wear resistance and stable borehole diameter.
• Pile Foundation Drilling: Used in foundation drilling where abrasive cuttings and mixed strata can accelerate tool wear.
• Shallow Oil and Gas Drilling: Suitable for selected shallow onshore drilling applications requiring durable steel body construction.
• Mine Drainage Drilling: Can be used in mine drainage and related engineering drilling operations.

Technical Specifications

Technical Parameter	Specification / Available Option
Product Model	CZ-F1M
Product Category	Overlay-Welded Steel Body PDC Bit
Body Material	High-Strength Steel Body
Wear Protection	Spherical Cast Tungsten Carbide Overlay Hardfacing
Protected Areas	Blade Surfaces, Gauge Areas, and Flow-Channel Rims
Overlay Material	Tungsten Carbide with Nickel-Based Self-Fluxing Alloy
Primary Application	High-Abrasion Formation Drilling
Thread Connection	Custom API Thread Options Available on Request
Customization	Bit Diameter, Blade Layout, Cutter Configuration, and Connection

Why Choose CZDRILL CZ-F1M?

Feature	CZ-F1M Overlay-Welded PDC Bit	Standard Unprotected Steel Body Bit
Wear Protection	Tungsten carbide overlay on critical wear areas	Limited protection on blade and gauge surfaces
Gauge Retention	Reinforced gauge section for abrasive drilling	Gauge wear may develop more quickly in abrasive strata
Formation Suitability	Designed for sandstone, gravel, and abrasive mixed formations	More suitable for lower-abrasion conditions
Customization	Cutter, blade, diameter, and thread options available	May have fewer configuration options

Related Products

Explore our PDC Drill Bits for more drilling solutions designed for different formations and project conditions.

Frequently Asked Questions

Q1: What is the main advantage of the CZ-F1M?

A: Its key advantage is tungsten carbide overlay protection on high-wear areas. This helps the tool resist abrasion on blade surfaces, gauge areas, and flow-channel rims in sandstone, gravel, and other abrasive formations.

Q2: Which applications are suitable for this product?

A: The CZ-F1M is suitable for water wells, pile foundations, mine drainage, shallow oil and gas drilling, and related engineering projects where abrasive formations are present.

Q3: Can CZDRILL customize this bit?

A: Yes. CZDRILL can provide customized diameter, cutter configuration, blade layout, hardfacing coverage, and API thread connection according to the drilling rig and formation conditions.

Q4: Which formations are best for this Steel Body PDC Bit?

A: It is designed for high-abrasion formations such as quartz sandstone, sand-gravel interbeds, weathered gravel, and other mixed abrasive strata.

Contact CZDRILL with your target diameter, formation details, and thread requirement to receive a suitable CZ-F1M configuration.