Home » Product » 4-1/2 x 7/8 Type 29 Flap Disc Zirconia for Metal 60 Grit, 10/bx

4-1/2 x 7/8 Type 29 Flap Disc Zirconia for Metal 60 Grit, 10/bx


SKU: 11FD4560-T29-B

$100 minimum order


  • The Type 29 Flap Disc by BoltCraft is designed with a conical shape and premium zirconia alumina abrasive, making it suitable for a wide range of grinding applications on metals. The 60 grit provides a balance of material removal efficiency and surface smoothness, suitable for intermediate to fine grinding tasks.

Applications & Advantages

  • Versatile for use on various metals, including stainless steel, aluminum, and ferrous metals, suitable for applications such as surface preparation, edge chamfering, and smoothing weld seams.
  • The zirconia alumina grain offers superior cutting performance and extended life over traditional aluminum oxide discs, enhancing productivity and reducing replacement costs.
  • The Type 29 conical design facilitates precise grinding at various angles, improving accessibility and control in complex grinding tasks.

Material & Specifications

  • Constructed from durable zirconia alumina on robust polyester flaps, the disc wears uniformly, exposing fresh abrasive grains for consistent grinding action.
  • The 4-1/2″ diameter and 7/8″ arbor size ensure compatibility with most standard angle grinders, making it a versatile tool for a broad range of metalworking tasks.
  • The 60 grit is ideal for achieving a finer finish while maintaining good material removal rates, making it suitable for intermediate finishing and blending.

Reliability & Performance

  • Engineered for reliability, the disc maintains its form and effectiveness under operational stress, ensuring smooth, vibration-free grinding.
  • The quality materials and construction ensure longevity and consistent performance, providing a balance between aggressive material removal and surface finishing quality.

Testing & Compliance

  • Each flap disc undergoes rigorous testing for balance, safety, and abrasive performance, ensuring they meet BoltCraft’s high standards for quality and efficiency.
  • Complies with industry standards for safety and performance in abrasive products, ensuring safe operation when used according to recommended practices.
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