Aka-Cut 1500 HV

Description

Size available: 152 mm, 250 mm

PDS Superabrasive cut-off wheels (EN)

User guide for superabrasive cut-off wheels

Benefits of Aka-Cut 1500 HV CBN Cut-off Wheel

The wheel combines a high concentration of cubic boron nitride (CBN) with a resin bond system, providing stable cutting performance and excellent surface quality when sectioning hardened steels and similar materials.

• Resin bond CBN cut-off wheel making it well optimised for cutting hard ferrous metals up to 1500 HV.
• High CBN concentration ensures efficient cutting and consistent performance, even when working with hardened and alloyed steels.
• CBN abrasive is particularly well suited for iron-based materials, delivering controlled cutting behaviour and reduced risk of unwanted reactions compared to diamond.
• Resin bond structure contributes to smooth cutting action and helps minimise deformation and thermal damage during sectioning.
• Designed specifically for metallographic precision cutting, supporting accurate sectioning and reliable subsequent sample preparation.
• Provides a good balance between cutting speed and surface quality, enabling efficient workflow in both laboratory and industrial environments.
• Steel disc with CBN coating offers high mechanical stability and predictable wheel lifetime under demanding cutting conditions.
• Compatible with standard precision cut-off machines using a 12.7 mm arbor hole.
• REACH compliant and non-hazardous, allowing safe handling, storage, and disposal. Worn wheels can be recycled as steel waste.

Aka-Cut 1500 HV as Part of Akasel’s Cut-off Wheel Range

Within Akasel’s hardness-optimised superabrasive cut-off wheel range, Aka-Cut 1500 HV is positioned for metallographic cutting of hard ferrous materials, such as hardened steels and tool steels.

While diamond cut-off wheels are used for non-ferrous and ceramic materials, the CBN-based Aka-Cut 1500 HV is specifically selected for iron-based alloys, where it provides stable cutting behaviour, high efficiency, and excellent surface integrity.

Explore the full Aka-Cut range to identify the optimal cut-off wheel based on material type, hardness, and metallographic requirements.

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), follow these recommendations:

• Set the correct rotational speed based on wheel diameter. For CBN wheels (1500 HV), recommended speeds are 3200 rpm (150 mm), 2400 rpm (200 mm), or 1900 rpm (250 mm). Adjust the feed rate between 0.1 and 0.5 mm/s, depending on material hardness and sample dimensions. Harder materials and larger cross-sections typically require slower feed rates.
• Ensure sufficient and uniform cooling on both sides of the cut-off wheel. For improved cooling efficiency and corrosion protection, use Aka-Cool additive.
• Always aim to cut through the smallest possible cross-section to optimise cooling and cutting performance.
• Dress the cut-off wheel with a dressing stick before first use and whenever cutting performance decreases to maintain optimal cutting efficiency and extend wheel lifetime.
• After use, clean and dry the wheel thoroughly. Store out of direct sunlight between 5–40 °C. Shelf life is 5 years from date of purchase.

View Aka-Cut User Guide (EN) View Aka-Cut User Guide (EN)

WWW.AKASEL.COM  

... THE SMARTER ALTERNATIVE  

USER GUIDE  

1

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  

2

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  

2

additive  

For the best cooling always cut through the  

3

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  

4

the lifetime of the wheel  

After cutting, clean and dry the wheel  

5

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