SuZhou Jin Li Cutting Tools Co.,Ltd

16/04/2026

solid carbide slitting saw -non standard customization/OEM

31/03/2026

non standard custom pcd reamers

12/02/2026

12/02/2026

HSS M2 circular saw blade
can also choose M35 material.

28/05/2025

High precision slitting circular knife, made according to ISO9001, with flatness, balance, and concentricity that can meet high-precision operations, can cut aluminum foil with a thickness of 0.5mm.

07/03/2025

🔑 Unlock Precision with Our Key Milling Cutter Solutions! 🔑
At Jin Li Cutting Tools, we don’t just cut keys—we engineer trust. Our high-precision key milling cutters are crafted to deliver unmatched accuracy, ensuring every key fits flawlessly and functions seamlessly.
Why choose us?
✅ Micron-Level Precision: Advanced CNC grinding technology guarantees tolerances as tight as ±0.005mm—perfect for high-security locks and complex keyways.
✅ Material Mastery: Cut through hardened steel, brass, or smart-key alloys effortlessly with our M2/M35 material cutter.
✅ Custom Solutions: Tailored key milling designs to meet your unique specifications.
✅ Fast Turnaround: Time-sensitive projects? We’ve got you covered.
✅ Industry Expertise: Backed by years of experience and cutting-edge technology.
✅ 24/7 Support: Your success is our priority—we’re here whenever you need us.
Whether you’re a locksmith, automotive specialist, or security provider, we’re your trusted partner.
🚀 Ready to elevate your service quality?
👉 DM us or visit szjinlihua.en.alibaba.com or www.kp-tool.com to discuss your project!
email:[email protected]

20/02/2025

Custom Saw Blades Tailored to Your Needs!
✅ Personalized Solutions: Custom blades for any material, size, or application—boost your productivity!
✅ Fast Response: Quick turnaround with standard stock & short lead times for custom orders.
✅ Expert Support: Free consultations & cutting optimization tips to extend blade life.
✅ Quality Guaranteed: Premium materials & advanced craftsmanship for precision & durability.
✅ Flexible Delivery: Partnered with FedEx for fast shipping, with options to suit your needs.
✅ Value-Added Services: Blade regrinding & training to save costs & improve performance.
✅ Customer-Centric Care: Regular follow-ups to ensure your satisfaction.
Upgrade your cutting experience today! Contact us for a free consultation.

email:[email protected]
web:www.kp-tool.com
szjinlihua.en.alibaba.com

28/01/2025

Happy Chinese New Year!

25/12/2024

Advantages and Disadvantages of Two Types of Flying Saw Blades in Practical Use: A Comprehensive Overview

Type A Blade:
Strengths: Ideal for cutting thick-walled ERW (Electric Resistance Welded) pipes. This blade type is specifically designed to handle the challenges posed by thicker materials, ensuring efficient and precise cuts.
Type B Blade:
Strengths: The curved tooth design of Type B blades is more effective at clearing away waste material, making it particularly suitable for thin-walled pipes. This feature enhances the cutting process by reducing the accumulation of debris.
Weaknesses: However, in some machines, there is a tendency for steel shavings to accumulate, which can hinder the cutting process and reduce efficiency.
Improvements: To address this issue, we have made modifications to the back of the teeth, incorporating a small chip evacuation groove. This design change has significantly improved production efficiency.
Customer Success Story: For an enterprise in India, this modification has led to an approximate 50% increase in production efficiency, demonstrating the practical benefits of our continuous improvement approach.（From customer feedback）

08/11/2024

Standard tolerance: ±0.001mm, we can achieve ±0.0005mm. The round knives our company produces can slit aluminum foil as thin as 0.05mm, which is referred to in the industry as double-zero grade high-difficulty products, and can also slit special materials such as aluminum alloy composite boards.

04/11/2024

new style carbide blade tips design for flying saw blade

29/10/2024

Silicon Steel Cutting Circular Knives: Key Features and Technical Requirements

Silicon steel, also known as electrical steel, is an iron-silicon alloy with a silicon content ranging from 1% to 4.5%. It is widely used in the manufacturing of transformer cores, electric motors, and generators due to its excellent magnetic properties. In these applications, the quality of silicon steel sheet cutting directly affects the performance of the final product. Therefore, circular knives used for cutting silicon steel must meet a series of strict technical requirements to ensure the precision and efficiency of the cutting process.

1. Characteristics of Silicon Steel and Cutting Challenges
Silicon steel sheets are renowned for their low core loss, high magnetic permeability, and low hysteresis loss, making them perform well in electromagnetic devices. However, these characteristics also pose cutting challenges, especially the hardness and brittleness of silicon steel sheets. This requires the cutting tool to have high wear resistance and sufficient strength to avoid generating excessive heat and stress during the cutting process, which could cause material deformation or damage.

2. Key Features of High-Precision Circular Knives
2.1 Material and Hardness Matching
Circular knives for cutting silicon steel are typically made from tool steel, high-speed steel, high-performance steel produced by powder metallurgy, or hard alloys (such as tungsten carbide). The selection of these materials ensures that the blade can withstand high loads and high temperatures while maintaining the sharpness of the cutting edge.

2.2 Heat Treatment
The heat treatment process is crucial for improving the hardness and wear resistance of circular knives. Through a precisely controlled heat treatment process, circular knives can achieve better durability and stability.

2.3 Precision and Surface Treatment
High-precision circular knives require precise dimensions and surface finish. Surface treatments such as fine grinding, honing, or polishing can reduce friction and heat generation during the cutting process, thereby improving cutting efficiency and quality.

2.4 Thickness Tolerance
High-precision circular knives should have very strict thickness tolerances, such as ±0.001 mm standard tolerance and ±0.0005 mm ultra-precision tolerance, which are crucial for ensuring cutting precision and quality. Our circular knives can achieve ultra-precision tolerances.

3. Technical Requirements
3.1 Wear Resistance
The durability of hard alloy blades is 5-10 times that of ordinary high-speed steel, reducing the number of grindings and improving production efficiency.

3.2 Straightness and Parallelism
Technical requirements specify a straightness of ≤0.01mm and parallelism of ≤0.01mm. These parameters are crucial for ensuring the stability and cutting precision of the blade during high-speed rotation.