35109 - Pferd A5 Resin Bond Mounted Point 30 Grit 1/4-Inch Shank

Pferd 35109 INOX Edge Mounted Point - Grade N

The Pferd 35109 is a specialized A5 mounted point from the INOX Edge series, specifically engineered for the demanding requirements of edge grinding on stainless steel. In professional welding and fabrication environments, working with stainless steel requires abrasives that cut aggressively without introducing excessive heat. This mounted point utilizes a Hardness Grade N formulation, which combines a tough resin bond with premium Aluminum Oxide grain. This unique combination ensures the point remains dimensionally stable even when subjected to the high specific contact pressures typical of edge grinding.

Edge grinding is notoriously tough on abrasives; the concentrated pressure can cause softer bonds to break down prematurely or harder bonds to glaze over. Pferd's Grade N is the optimal balance, providing a cool cut that minimizes the risk of thermal damage (heat tint) on the workpiece while maintaining a high stock removal rate. The 30 grit specification indicates a coarse structure, perfect for leveling welds, removing heavy burrs, and chamfering edges quickly. The resinoid bond also adds a level of structural integrity that resists the mechanical shocks often encountered in foundry and heavy fabrication settings.

Designed for use with high-speed die grinders, this mounted point features a secure 1/4-inch shank. For optimal performance, it is recommended to run these points at the manufacturer's suggested surface speeds. The A5 shape is a staple in the industry, offering a cylindrical profile with a rounded nose that allows for both side and end grinding. This dual capability makes it indispensable for cleaning up complex castings or smoothing out fillet welds in confined spaces where angle grinders cannot reach.

Technical Advantages:

• Cool Cutting: Specialized fillers prevent glazing and reduce heat input on INOX.
• Edge Stability: Grade N hardness resists grooving and rapid wear on sharp edges.
• High Stock Removal: Coarse 30 grit grain structure bites into material effectively.
• Resinoid Bond: Provides superior impact resistance compared to vitrified alternatives.