32mm to 20mm Saw Blade Arbor Adapter 5pcs Set for Lapidary, Glass & Tile Saws

The 32mm to 20mm Saw Blade Arbor Adapter 5pcs Set is a precision-engineered reducing bushing kit developed to adapt diamond saw blades, continuous rim trim blades, and lapidary cutting discs with a 32mm inner arbor hole to fit onto 20mm motor arbors and machine shafts.

Key Features

• Precision Tolerance Reduction: Converts 32mm blade arbor holes down to a snug 20mm spindle fit, ensuring concentric alignment and eliminating blade vibration or wobble.
• Heavy-Duty Precision Machining: Machined from high-grade metallic alloy to withstand the demands of wet lapidary sawing, high rotational speed, and coolant exposure.
• 5-Piece Multi-Pack: Supplies 5 matching adapters for mounting multiple diamond saw blades or keeping dedicated workshop backups.
• Enhanced Cutting Accuracy: Minimizes runout for cleaner, narrower kerf cuts across hard mineral slabs, glass, and ceramic tiles.

Recommended Applications

• Adapting 32mm bore diamond saw blades to 20mm shaft lapidary trim saws, slab saws, and wet tile cutters.
• Mounting specialized European or large-bore cutting discs onto standard 20mm spindle power equipment.

Technical Specifications

Installation & Operating Guidelines

• Ensure both the blade arbor hole and machine spindle are completely clean and free of slurry or debris.
• Press the adapter ring evenly into the 32mm blade arbor hole until seated flush with the blade surface.
• Slide the assembled blade onto the 20mm shaft, attach outer clamping flanges, and tighten the arbor nut firmly.
• Always operate lapidary saws with proper coolant and eye protection.