Klingspor SMT 974 Disco de lixa de lamelas em cerâmica 125 mm, grão 40, cónico, pack de 10 369280

High-performance ceramic flap disc with conical shape for aggressive grinding on steel and stainless steel. The SMT 974 combines a 125 mm diameter with P40 grit to deliver rapid stock removal and long service life on angle grinders.

Overview

The Klingspor SMT 974 is a professional-grade flap disc engineered for heavy-duty grinding, deburring, and edge work. Its ceramic abrasive grain is self-sharpening, ensuring consistent cutting performance throughout the disc's life. The conical (Type 29) design provides a 10-15° grinding angle for efficient material removal and improved control.

What stands out

• Ceramic grain for cool, fast cutting on hard metals
• Conical shape allows aggressive grinding with less effort
• Fiberglass backing plate for high stability and safety
• Resin bonding for durability under high pressure
• Pack of 10 discs for continuous workshop use

Technical details

• Diameter: 125 mm
• Bore: 22.23 mm
• Grit: P40
• Max. operating speed: 12,200 RPM (80 m/s)
• Suitable for: Steel, stainless steel
• Series: SMT 974

Our verdict

A reliable choice for metalworkers who need fast, consistent grinding on steel and stainless steel. The ceramic grain and conical design make it a workhorse for deburring and edge work.