125mm Bull Nose Zirconia Flap Disc – Curved Edge for Fillet Welds

Reach into corners. Blend welds. Follow the contour.

The Abrasivestocks 125mm Bull Nose Zirconia Flap Disc features abrasive flaps that wrap around a rounded outer edge, helping you work into fillet welds, internal corners and curved profiles where a conventional flat flap disc can be difficult to position.

The curved edge provides a practical contact area for dressing welds and blending transitions between adjoining surfaces. Use it to tidy up welded joints, remove burrs and refine contours during metal fabrication.

Available exclusively with zirconia alumina abrasive, this disc is designed for grinding and blending tasks on steel and stainless steel.

Key Features

• Bull nose profile: Wraparound abrasive flaps provide grinding contact around the rounded rim.

• Access to internal corners: The curved edge helps reach fillet welds and recessed joints.

• Zirconia alumina abrasive: Suitable for weld dressing, stock removal and general metalworking.

• Contour blending: Work along curved sections and blend welds into surrounding surfaces.

• 125mm diameter: For compatible 125mm angle grinders, subject to the correct mounting and speed rating.

Typical Applications

• Fillet weld grinding and blending

• Internal corner and joint finishing

• Weld dressing on fabricated frames and brackets

• Deburring and edge shaping

• Contour grinding on curved metal components

Specifications

Choose this disc when your grinding work extends beyond a flat surface—from corner welds to curved profiles.

Check the disc label for bore size, maximum operating speed and mounting requirements before use.