Abrasive Disc KLINGSPOR PS33BK 225 mm Grit 120 Pack of 50

KLINGSPOR PS33BK abrasive discs, 225 mm diameter with P120 grit in a pack of 50 are coated sanding discs designed for use with angle grinders and sanding machines. The discs deliver medium-fine material removal suitable for metal, wood and painted surfaces. Their construction balances cutting rate and surface finish, making them appropriate for surface preparation, rust and paint removal, deburring and shaping tasks in metalworking and carpentry.

Advantages

These 225 mm P120 abrasive discs combine consistent abrasive performance with uniform grit distribution to ensure predictable sanding results. The discs are suited to both hand-held angle grinders and stationary sanding machines, providing stability during use and prolonged service life in batch applications. Their medium-fine grit produces a smoother finish than coarse grits while still removing material efficiently, reducing the need for multiple grit transitions for many common preparatory and finishing operations.

Suitable for

• Surface preparation before painting or coating on metal and wood
• Rust and old paint removal from steel and iron components
• Deburring and shaping of welded seams and metal edges
• Sanding and smoothing of wooden substrates prior to finishing
• General-purpose abrasive work in workshops and construction sites

Key specifications

• Disc diameter: 225 mm
• Abrasion grade: P120 (medium-fine)
• Coated abrasive type suitable for metal, wood and paint
• Pack quantity: 50 discs
• Compatibility: designed for angle grinders and sanding machines

How to use

Fit the abrasive disc to the grinder or sanding machine according to the tool manufacturer's instructions, ensuring correct mounting and secure fastening. Use appropriate rotational speed and moderate, even pressure to avoid local overheating or premature wear. Move the disc across the workpiece with steady strokes, checking progress frequently to achieve the desired material removal and surface finish. Replace discs when wear reduces cutting efficiency or when damage to the backing or abrasive surface is visible.

Usage recommendations

Always wear suitable personal protective equipment including eye protection, hearing protection, gloves and a dust mask. Use discs within the recommended RPM limits for the tool and avoid side-loading or excessive bending. For improved results on different substrates, test on a scrap piece to confirm finish and adjust technique or grit sequence as needed.