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35123 - Pferd A21 Mounted Point 1/4-Inch Shank Aluminum Oxide Grade N

Packaging: 1 of each
$7.70/ea $6.42/1 of each only $6.42/eaSave 17%

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OVERVIEW

Precision Grinding for Stainless Fabrication

Welders and fabricators know that finishing stainless steel requires the right touch to avoid ruining the workpiece with heat tint. The Pferd A21 Mounted Point (SKU 35123) is designed to solve this problem. Featuring Pferd's 'INOX Edge' technology and Grade N hardness, this grinding stone is soft enough to break down continuously, exposing fresh, sharp aluminum oxide grains. This self-sharpening action prevents the wheel from loading up and generating excessive friction heat, ensuring your stainless welds remain clean and corrosion-resistant.

The A21 shape is ideal for getting into corners, grinding out fillet welds, or prepping surfaces in tight spots where a larger flap disc or grinding wheel cannot reach. Mounted on a sturdy 1/4-inch shank, it fits securely into your pneumatic or electric die grinder. The resin bond offers a distinct advantage over traditional vitrified points by providing a slightly more aggressive cut while absorbing some of the vibration, leading to smoother operation and less operator fatigue during long shifts.

Stop struggling with general-purpose stones that glaze over or burn your stainless projects. Upgrade to the Pferd 35123 for a professional, cool-grinding experience. It is perfectly suited for dressing welds, removing burrs after cutting, and blending contours on tanks, pipes, and architectural stainless steel. Add this essential abrasive to your shop's inventory for reliable, high-quality finishing results.

Additional Information
Brand:Pferd
Used To Grind:Stainless
Packaging Description:1 per each
Shape:A21
Shank Diameter:1/4"
Abrasive Material:Aluminum Oxide
Bond Type:Resin
Hardness Grade:N

INCLUDED

  • 1x Pferd A21 Resin Mounted Point (1/4" Shank)

APPLICATIONS

  • Grinding and blending stainless steel (INOX) welds.
  • Deburring drilled holes and cut edges.
  • Surface finishing in mold and die making.
  • Dressing fillet welds in hard-to-reach corners.
  • Smoothing contours on castings and forgings.

FAQ

The Grade N bond is specifically formulated for grinding stainless steel (INOX). It provides a cool cut to prevent heat discoloration and glazing.

This mounted point features a 1/4-inch shank, making it compatible with standard pneumatic and electric die grinders.

Yes, it can be used on carbon steel, but it is optimized for stainless steel. Using it on softer metals might result in faster wear compared to a harder grade point.

The A21 is a cylindrical shape, typically measuring 1 inch in diameter and 1 inch in length (dimensions may vary slightly by standard, check specific spec sheet if critical).

While resin bonds are generally self-sharpening, you may occasionally need to dress the point to restore its shape or open the face if it becomes loaded.

Always wear ANSI-approved safety glasses or a face shield, hearing protection, and appropriate gloves. Ensure the die grinder speed does not exceed the maximum RPM of the mounted point.

Resin bonds are tougher and more shock-resistant than vitrified bonds, making them excellent for aggressive stock removal and high-speed grinding applications.