Klingspor SMT 975 disco de lamelas cerâmico, 125 mm, grão 40, rosca M14, cónico, pack de 10 369301

With a maximum operating speed of 12,200 RPM and an 80 m/s peripheral speed rating, this Klingspor SMT 975 flap disc delivers aggressive stock removal on steel, stainless steel, and high-alloy steels. The conical shape and ceramic grain combine for efficient grinding and blending on contoured surfaces.

Overview

The Klingspor SMT 975 is a high-performance flap disc engineered for angle grinders. Its 125 mm diameter and M14 thread mount directly to standard tools, while the fiberglass backing plate provides stability under load. The ceramic abrasive grain is bonded with synthetic resin, ensuring long life and consistent cut rate even on tough materials like cast iron.

What stands out

• Ceramic grain self-sharpens for sustained aggression and cooler grinding.
• Conical (gewoelbt) shape allows access to fillets, corners, and edges.
• Fiberglass backing plate resists wear and reduces vibration.
• Meets EN 13743 safety standard for bonded abrasives.
• Pack of 10 discs offers excellent value for production environments.

Technical details

• Product type: Flap disc
• Series: SMT 975
• Abrasive grain: Ceramic
• Grit size: 40 (coarse)
• Disc diameter: 125 mm
• Mounting thread: M14
• Disc shape: Conical (gewoelbt)
• Backing plate material: Fiberglass
• Bonding agent: Synthetic resin
• Max. operating speed: 12,200 RPM
• Max. peripheral speed: 80 m/s
• Application: Grinding, deburring, edge chamfering, surface finishing
• Suitable materials: Steel, stainless steel, high-alloy steels, cast iron
• Tool compatibility: Angle grinders
• Standard compliance: EN 13743
• Pack quantity: 10 pieces
• Color: Blue

Our verdict

For professionals who demand high removal rates and durability, the Klingspor SMT 975 flap disc is a top-tier choice. Its ceramic grain and conical profile make quick work of weld seams and heavy stock, while the 10-pack keeps your workstation stocked.