Ingco 5-Piece Mounted Grinding Stone Set - Premium Aluminum Oxide & Silicon Carbide Rotary Grinding Bits for Die Grinder PDG5501 (AKB0501)

Smoothing out jagged weld seams, deburring pipe openings, or reshaping molded metal castings by hand is slow, grueling work that often yields inaccurate results. Standard, large-scale angle grinders are too bulky to navigate tight curves, recessed channels, or complex interior contours. The Ingco AKB0501 5-Piece Mounted Grinding Stone Set is a professional-grade rotary abrasive solution engineered for high-speed material removal, localized deburring, and precision metal detailing. Featuring five meticulously selected geometric stone profiles, this high-performance kit gives fabricators, mechanics, and metalworkers the exact shapes required to smooth out tight spaces with absolute control.

The exceptional service life and cool-running performance of these mounted stones stem from their premium bonded abrasive grain formulations. Engineered to withstand extreme rotational forces and severe thermal stress without breaking or losing their shape, these stones cleanly grind down tough metals. Outfitted with high-strength, precision-ground cylindrical shanks, every bit in this kit inserts deeply and locks tightly into your tool's collet to ensure stable, vibration-free operation at high RPMs. Designed as a perfect matching companion for the Ingco PDG5501 and PDG4003 die grinders, this collection lets you transition effortlessly between flat edge leveling, internal cylinder smoothing, and intricate point grinding on a wide variety of industrial and workshop materials.

Technical Specifications

• Brand: INGCO

• Model: AKB0501

• Product Type: High-Speed Mounted Grinding Stone Accessory Set

• Total Set Quantity: 5 Pieces Per Retail Pack Assortment

• Abrasive Core Material: Premium High-Performance Bonded Abrasives (Aluminum Oxide / Silicon Carbide)

• Shaft Configuration: Heavy-Duty Precision-Ground Cylindrical Mandrels for high-RPM rotational stability

• Master Profile & Sizing Breakdown:

  • 1 x Cylindrical Stone (16mm x 25mm): Ideal for flat surface grinding, leveling outer edges, and smoothing straight channels

  • 1 x Bullet Type Stone (20mm x 21mm): Perfect for routing out rounded corners, blending pocket corners, and smoothing curved contours

  • 1 x Cone Stone (20mm x 32mm): Engineered for cleaning up internal pipe holes, deburring tight apertures, and localized point grinding

  • 1 x T-Type Stone (24mm x 10mm): Specially shaped for side-face grinding, clearing tight slots, and working along narrow undercuts

  • 1 x Round Stone (20mm x 20mm): Excellent for smooth spherical blending, concave pocket detailing, and executing uniform radius cuts

• Machine Compatibility Match: Custom-engineered for optimal pairing with the Ingco PDG5501 and PDG4003 die grinders and universally compatible with standard high-speed corded or cordless 6mm collet die grinding tools

• Primary Target Substrates: Alloy steels, cast iron, non-ferrous structural metals, welded joints, rigid plastics, and stone composites

• Primary Applications: Smoothing out weld seams, deburring internal steel tubes, shaping automotive engine ports, sharpening tool blades, and refining industrial metal mold designs

• Packaging Type: Supplied safely enclosed inside an eye-catching commercial sliding card retail pack layout for absolute stone protection, clear profile visibility, and clean warehouse shelf inventory tracking