1A8SP CBN Wheels

1A8SP CBN Wheels-Resin Bond from Braemar USA are engineered for precision grinding of hardened steels, high-alloy tool steels, and ferrous materials where slotting, profiling, and narrow-rim grinding performance is critical. The 1A8SP shape features a specialized rim profile with enhanced rigidity, allowing the wheel to maintain geometry under heavy grinding pressures and extended production cycles.

Designed using premium CBN abrasive and a high-performance resin bond matrix, these wheels deliver a cool-cutting action, reduced heat generation, and exceptional edge stability. The resin bond provides controlled breakdown, continuously exposing fresh, sharp CBN crystals—ideal for operations where consistent surface finish and repeatable dimensional accuracy are required.

1A8SP Wheel Features

Thin, reinforced rim profile for narrow-slot and form-grinding

High-strength resin bond with optimized grit retention

Self-sharpening action for stable cutting performance

Reduced thermal damage and minimized burning

Excellent wheel life in high-precision ferrous-metal grinding

Engineered for Hardened Steels

Use 1A8SP CBN resin wheels for:

M2, M35, M42 high-speed steels

D2, A2, S7 tool steels

Bearing steels (52100)

Powder-metal and alloy steels

High-alloy ferrous components

Industries & Applications

Tool & cutter manufacturing

Punch & die production

Precision slot grinding

Profile and form grinding

Automotive & aerospace component machining

High-accuracy fixture and gauge production

Braemar USA’s 1A8SP CBN Resin Bond wheels are built for manufacturers who require tight tolerances, clean grinding action, and long-life performance in demanding production environments.

Call (480) 966-9311 or Add to Quote for pricing.