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VG General Series Flat-Bottomed Cutter Cutting Parameters
VG General Series Flat-Bottomed Cutter Cutting Parameters
At CS Cutoutil Hardware Tools Co., LTD, we pride ourselves on offering a comprehensive range of high-quality cutting tools designed to meet the diverse needs of our clients.
Description
VG General Series Flat-Bottomed Cutter Cutting Parameters
Our VG General Series flat-bottomed cutters are engineered for precision and durability, making them ideal for various cutting applications. Below, we detail the cutting parameters for our flat-bottomed cutters to help you select the right tool for your project.
Cutting Parameters Overview
Our VG series cutters are suitable for a wide range of materials, including carbon steel, alloy steel, tool steel, stainless steel, heat-treated steel, titanium alloys, and nickel-based alloys. The cutting parameters are tailored to different material hardness levels, ensuring optimal performance and longevity of the tool.
Material and Hardness Ranges
Carbon and Alloy Steels, Tool and Die Steels
Below HRC30
HRC30-35
Alloy and Tool Steels, Heat-Treated Steels
HRC35-40
Heat-Treated Steels, Titanium Alloys
HRC40-45
Heat-Treated Steels, Nickel-Based Alloys
HRC45-50
Cutting Speeds and Feed Rates
For each material and hardness combination, we provide specific cutting speeds and feed rates to ensure efficient and precise cutting. The parameters are categorized based on the diameter of the cutter (D1.0 to D20.0).
| Cutter Diameter (mm) | Speed (RPM) and Feed (mm/tooth) for Various Hardness Levels |
|---|---|
| D1.0 | 20,000 / 0.002 - 4,200 / 0.002 |
| D2.0 | 12,500 / 0.005 - 2,500 / 0.005 |
| D3.0 | 9,600 / 0.008 - 2,000 / 0.008 |
| D4.0 | 8,300 / 0.013 - 1,700 / 0.013 |
| D5.0 | 7,400 / 0.018 - 1,500 / 0.018 |
| D6.0 | 6,900 / 0.024 - 1,400 / 0.024 |
| D8.0 | 5,200 / 0.032 - 1,100 / 0.032 |
| D10.0 | 4,200 / 0.04 - 900 / 0.04 |
| D12.0 | 3,400 / 0.05 - 700 / 0.05 |
| D16.0 | 2,600 / 0.05 - 550 / 0.05 |
| D18.0 | 2,300 / 0.05 - 500 / 0.05 |
| D20.0 | 2,100 / 0.05 - 450 / 0.05 |
Maximum Cutting Depths
For optimal performance and tool life, it's crucial to adhere to the recommended maximum cutting depths. These depths vary based on the cutter diameter and the material being cut.
For ae ≤ 3.0mm: ap = 0.15D for materials up to HRC30, increasing to ap = 0.25D for harder materials (HRC45-50).
For ae > 3.0mm: ap = 0.25D for materials up to HRC30, increasing to ap = 0.10D for harder materials (HRC45-50).
Recommendations for Initial Use
Trial Cutting: Begin with cutting speeds and feed rates at 50% of the recommended values. Gradually increase these parameters once the cutting conditions are stable.
Tool Holding: Use high-precision, high-stiffness tool holders with good dynamic balance. If tool runout exceeds 0.01mm, improve the setup before proceeding with cutting.
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