Aka-Cut 2000 HV

Description

Size available: 152 mm, 250 mm

PDS Superabrasive cut-off wheels

User guide for superabrasive cut-off wheels

Benefits of Aka-Cut 2000 HV Diamond Cut-off Wheel

• Metal bond diamond cut-off wheel designed for precision cutting of hard metallic materials up to 2000 HV, where accuracy is critical.
• Medium diamond concentration which provides a controlled balance between cutting efficiency and surface quality, reducing the risk of thermal or mechanical damage.
• A metal bond construction ensuring stable cutting behaviour and consistent performance, particularly beneficial when cutting hardened steels and high-strength alloys.
• Designed specifically for metallographic precision cutting, supporting accurate sectioning with minimal deformation and preserved microstructural integrity.
• Reduced thermal influence during cutting which helps preventing microstructural changes, which is essential for reliable metallographic analysis.
• Steel disc with diamond coating delivers high mechanical stability and contributes to a long service life under demanding cutting conditions.
• Suitable for use in both laboratory and industrial environments, where repeatability and process control are required.
• REACH compliant and non-hazardous.
• Fits standard cut-off machines with a 12.7 mm arbor hole.

Aka-Cut 2000 HV as Part of Akasel’s Cut-off Wheel Range

Within Akasel’s hardness-optimised superabrasive cut-off wheel range, Aka-Cut 2000 HV is positioned for hard metallic materials that exceed the capabilities of conventional abrasive wheels.

The wheel fills the performance range between general-purpose diamond cut-off wheels and wheels developed specifically for extreme hardness.

This makes Aka-Cut 2000 HV an ideal choice for laboratories and production facilities working with hardened steels and similar materials where accuracy, repeatability, and efficient workflow are key requirements.

Explore Akasel’s complete cut-off wheel range to identify the optimal solution for your material type and hardness level.

Recommendations For the Best Use of Superabrasive Cut-off Wheels

For optimal performance when using Aka-Cut Superabrasive cut-off wheels (Aka-Cut 50 HV, Aka-Cut 1500 HV, Aka-Cut 2000 HV, and Aka-Cut 3000 HV), the following guidelines are recommended:

• Select the correct rotational speed based on wheel diameter. For Diamond wheels (50, 2000, and 3000 HV), recommended speeds are 2700 rpm (150 mm), 2000 rpm (200 mm), and 1600 rpm (250 mm).
• Adjust the feed rate between 0.1 and 0.5 mm/s, taking into account material hardness and sample dimensions. Higher hardness and larger cross-sections typically require slower feed rates.
• Ensure effective cooling by directing cooling water evenly to both sides of the cut-off wheel. The use of Aka-Cool additive is recommended to enhance cooling efficiency and corrosion protection.
• To maximise cooling efficiency, always aim to cut through the smallest possible cross-section.
• Dress the cut-off wheel with a dressing stick prior to first use and whenever cutting performance decreases. Regular dressing maintains cutting efficiency and extends wheel lifetime.
• After cutting, clean and dry the wheel thoroughly to minimise the risk of corrosion.

View Aka-cut User Guides (EN) View Aka-cut User Guides (EN)

WWW.AKASEL.COM  

... THE SMARTER ALTERNATIVE  

USER GUIDE  

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Aka-Cut Superabrasive  

Cut-off Wheels  

This is a manual for our diamond cut-off wheels  

Aka-Cut 50 HV, Aka-Cut 2000 HV and Aka-Cut  

3000 HV. And for our CBN cut-off wheel  

Aka-Cut 1500 HV.  

0.1 – 0.5 mm/s  

>0.5 mm/s  

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3

4

5

Depending on the material and the sample  

size, adjust the feed rate between 0.1 - 0.5  

1

mm/s  

Recommended rpm setting  

Aka-Cut  

150 mm  

200 mm  

250 mm  

50 HV, 2000 HV  

and 3000 HV  

2700 rpm 2000 rpm 1600 rpm  

3200 rpm 2400 rpm 1900 rpm  

1500 HV  

Harder materials and larger cross sections  

usually require slower feed rates than softer  

materials and smaller samples. Make sure there  

is sufficient cooling water and direct the water  

into the cut. The cooling must be uniform on  

both sides of the cut-off wheel. To improve  

cooling and prevent corrosion use Aka-Cool  

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additive  

For the best cooling always cut through the  

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smallest possible cross section  

Dressing Stick  

The cut-off wheel must be dressed with a  

dressing stick before initial use. If the cutting  

edge of the cut-off wheel feels smooth, it is a  

sign that it needs dressing again. This will help  

ensure continuous optimal cutting and prolong  

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the lifetime of the wheel  

After cutting, clean and dry the wheel  

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thoroughly to prevent corrosion  

Aka-Cut Cut-off Wheels: Technical User Guide

General operating instructions for Akasel Aka-Cut wheels, including flange requirements, feed rates, and troubleshooting for optimal cutting results.

Setup & Parameters

• Flange Size: To ensure a straight cut, the flange diameter should be at least ¼ of the cut-off wheel diameter. Using smaller flanges can result in oblique cuts or wheel breakage.
• Feed Rate: Adjust between 0.25 - 2 mm/s depending on material hardness and sample size. Large cross-sections and hard materials require slower rates.
• Cooling: Direct water flow into the cut uniformly on both sides. Use Aka-Cool additive to prevent corrosion and improve performance.

Troubleshooting & Maintenance

Common cutting issues and solutions

Observation	Possible Cause	Recommended Action
Sample Burns	Feed rate too high / Poor cooling	Reduce feed speed or use a softer cut-off wheel.
Excessive Wheel Wear	Wheel too soft for material	Decrease feed speed or switch to a harder cut-off wheel.
Uneven Edge Wear	Wheel too hard / Poor water adjustment	Check cooling water alignment or use a softer wheel.
Oblique (Slanted) Cut	Incorrect flange size	Ensure flange is at least ¼ of the wheel diameter.

Pro Tip: For the best cooling and most efficient cut, always position the sample to cut through the smallest possible cross-section.

View the full PDF version here