A 24 R Supra Kronenflex® grinding discs for Steel

Class Supra
Aggressiveness
Service life
Hardness
Applications
Steel
Stainless steel
Castings

Kronenflex grinding disc A 24 R Supra for work on steel

The Kronenflex grinding disc A 24 R Supra is the right choice for grinding surfaces made of

  • steel,
  • stainless steel and
  • castings.

This grinding disc is characterised by aggressive abrasive performance, a long service life and appropriate hardness. When paired with handheld grinders such as high-speed angle grinders, grinding discs must, first and foremost, offer the necessary stability. The surface grit of the A 24 R Supra is made up of an optimised blend of materials that is best suited for processing steel.

Kronenflex grinding discs for efficient work performance

Work efficiency plays a key role in trade and industry. The use of premium abrasive materials such as the A 24 R Supra allows the user to produce flawless work results in the shortest possible processing time. The long service life can be attributed to the even wear of the grit. Every Kronenflex grinding disc will keep reaching its maximum stock removal capacity throughout its useful life. The A 24 R Supra thereby eliminates the need for frequent tool changes.

Diverse applications in steel applications

The wide range of applications for the Kronenflex grinding disc A 24 R Supra extends from surface grinding to edge bevelling to the deburring of edges. When paired an angle grinder, these grinding discs can be used for a multitude of different applications.

Kronenflex grinding discs for maximum safety at work

The safety of abrasive tools is just as important as their efficiency - especially when they are used for grinding. All grinding discs made by Klingspor are tested in accordance with oSa guidelines and bear the oSa safety seal. The oSa is the Organisation for the Safety of Abrasives. Their guidelines impose strict requirements on safety at work and the break resistance of the abrasives. The Kronenflex grinding discs engineered by Klingspor are also guaranteed to comply with European safety standard EN 12413. To ensure safety at work, it is essential to observe the permissible speeds of the grinding discs.

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Diameter /Inch Thickness /Inch Bore /Inch Form Vmax m/s Max. RPM structural shape Cat.number Availability
4-1/2
Diameter
1/4
Thickness
7/8
Bore
G
Form
80
Vmax
13.300
Max. RPM
depressed centre
structural shape
13401
Cat.number
Availability
5
Diameter
1/4
Thickness
7/8
Bore
G
Form
80
Vmax
12.200
Max. RPM
depressed centre
structural shape
13402
Cat.number
Availability
6
Diameter
1/4
Thickness
7/8
Bore
G
Form
80
Vmax
10.200
Max. RPM
depressed centre
structural shape
13403
Cat.number
Availability
7
Diameter
1/4
Thickness
7/8
Bore
G
Form
80
Vmax
8.500
Max. RPM
depressed centre
structural shape
13413
Cat.number
Availability
7
Diameter
5/16
Thickness
7/8
Bore
G
Form
80
Vmax
8.500
Max. RPM
depressed centre
structural shape
13418
Cat.number
Availability
7
Diameter
3/8
Thickness
7/8
Bore
G
Form
80
Vmax
8.500
Max. RPM
depressed centre
structural shape
13423
Cat.number
Availability
9
Diameter
3/16
Thickness
7/8
Bore
G
Form
80
Vmax
6.600
Max. RPM
depressed centre
structural shape
13428
Cat.number
Availability
9
Diameter
1/4
Thickness
7/8
Bore
G
Form
80
Vmax
6.600
Max. RPM
depressed centre
structural shape
13433
Cat.number
Availability
4
Diameter
1/4
Thickness
5/8
Bore
G
Form
80
Vmax
15.300
Max. RPM
depressed centre
structural shape
6578
Cat.number
Availability