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Help CenterFlat Chisel for Masonry Chipping and Stone Carving, 20mm Width 250mm Length Industrial Tool
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Welcome to Cangzhou Dean Safety & Special Tools Co., Ltd – a trusted manufacturer with over 20 years of experience (since 2001) and an annual export value exceeding US$100 Million. Our Flat Chisel for Masonry Chipping and Stone Carving (20mm width × 250mm length) is an industrial-grade tool designed for professionals who demand precision, durability, and efficiency. Crafted from high-quality carbon steel with a heat-treated edge, this chisel delivers consistent performance on concrete, brick, natural stone, and marble. Whether you are a masonry contractor, sculptor, or demolition specialist, our flat chisel provides the reliable cutting power you need for chipping and carving tasks.
This product is engineered to withstand heavy-duty use while maintaining a sharp, flat cutting edge. The 20mm width offers a balance between material removal rate and control, making it ideal for both rough chipping and fine stone carving. The 250mm length provides ample leverage for hand hammering or pneumatic hammer applications. Below we detail the key features, technical specifications, and benefits that make this chisel a must-have for any toolbox.
Key Features & Benefits
- Premium Carbon Steel Construction – The chisel is forged from hardened and tempered carbon steel, ensuring long-lasting edge retention and resistance to chipping or deformation under high impact.
- Flat Cutting Edge Design – A wide 20mm flat tip provides a broad striking surface for efficient material chipping, while the straight profile enables precise line cuts for stone carving and masonry work.
- Optimized Length for Comfort – At 250mm, the chisel offers sufficient length for powerful strikes without sacrificing control. The shaft is designed with a shock-absorbing balance to reduce hand fatigue during extended use.
- Heat-Treated & Tempered – Each chisel undergoes a rigorous heat treatment process to achieve the ideal hardness (typically 50–55 HRC) for industrial applications, ensuring it can handle tough demolition tasks.
- Versatile Application – Suitable for chipping mortar, removing tiles, shaping stone, carving details in soft stone, and breaking concrete blocks. The flat tip is also effective for creating flat surfaces or channels.
- Safety & Durability – The head is mushroom-resistant thanks to proper tempering; the tool is designed to minimize spalling or flaking during use. A protective coating helps prevent rust during storage.
Technical Specifications
| Parameter | Value |
|---|---|
| Total Length | 250 mm (±2 mm) |
| Cutting Edge Width | 20 mm (±0.5 mm) |
| Material | High Carbon Steel (optional: Chrome Vanadium on request) |
| Hardness (HRC) | 50–55 (after heat treatment) |
| Finish | Silver/grey, anti-rust oiled |
| Weight | Approx. 180–200 g (depending on material variant) |
| Packing | Bulk, blister card, or custom as required |
Why Choose This Flat Chisel?
- Industrial-Grade Performance – Tested under rigorous conditions, this chisel withstands repeated hammer blows without edge roll-over or cracking. It is the go-to choice for construction sites, stone workshops, and restoration projects.
- Customizable Options – We offer variations in length, width, and material (including shock-resistant steel) to match specific applications. Custom packaging and branding are also available upon request.
- Cost-Effective – By manufacturing directly, we eliminate middleman costs, offering competitive prices without compromising quality. Our annual export of over US$100 Million proves global trust in our pricing and standards.
- Reliable Supply Chain – With a well-established export network to North America, South America, Europe, Asia, Africa, and Oceania, we ensure timely delivery from major ports (Tianjin, Shanghai, Ningbo).
At Cangzhou Dean, we have been serving global customers since 2001. Our annual export value exceeding US$100 Million reflects the loyalty of clients in more than 20 countries across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and Western Europe. Every flat chisel is produced under strict quality control procedures – from material procurement to final inspection – ensuring that you receive a tool that meets international standards for industrial use.
We understand the demands of masonry chipping and stone carving. Our flat chisel is designed to help you work faster, with less effort and greater precision. Contact us today for a quote or sample request. Let Cangzhou Dean be your reliable partner for high-performance hand tools.
Frequently Asked Questions (FAQ)
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Q: Is this chisel suitable for use with a hammer drill or pneumatic hammer?
A: Yes, the 250mm length and flat tip are compatible with most standard hammer drills and air chisels that accept a hex or round shank? This chisel has a plain shank (14–16 mm round) designed for hand-held hammers, but it can also be used with a chisel adapter for power tools. Please confirm your tool’s shank size before ordering. Custom shank shapes are available upon request. -
Q: What materials can this chisel cut through?
A: It is ideal for soft to medium-hard materials such as brick, concrete block, limestone, sandstone, marble, and gypsum. For harder stones (e.g., granite), we recommend a heavier-duty chisel with higher hardness. Contact our sales team for recommendations. -
Q: How often does the edge need sharpening?
A: Under normal use, the heat-treated edge holds its sharpness for many cycles. We recommend light dressing with a file or grinder when performance declines. Avoid overheating during sharpening to maintain temper. -
Q: Does the chisel come with a handle or protective grip?
A: Standard version is unhandled (bare steel). We offer optional rubber grips or shock-absorbing sleeves for added comfort. Please specify when ordering. -
Q: What is the minimum order quantity (MOQ) for this flat chisel?
A: Our MOQ starts at 100 pieces for stock items. For custom lengths/specifications, MOQ may be higher. We also accept trial orders for sample evaluation. -
Q: Can I get custom lengths or widths?
A: Yes, we offer customization within our production capabilities (e.g., widths from 10mm to 40mm, lengths from 150mm to 400mm). Additional charges may apply for non-standard sizes. -
Q: How is the chisel packaged for export?
A: Standard packaging is bulk in cartons (each chisel individually wrapped). We also provide blister packs, hang tags, or custom branding with your logo. Options depend on quantity. -
Q: What warranty do you offer?
A: We provide a 12-month warranty against manufacturing defects (e.g., cracks, improper heat treatment). Normal wear and misuse are not covered. Contact our customer service for any issues.
* Specifications and descriptions are based on standard production. Slight variations may occur due to batch differences. We continuously improve our products – visit our website for the latest updates.
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