Relton (HST-14) Tub, Tile and Spa Cutter 7-8" Brazed-Carbide Hole Saw Drill Bit Cysts Filtration upgrade to PVDF or 316

upgrade to PVDF or 316 stainless steel bushings for chemical resistance

this element can often be restored with aggressive low- or high-pH cleanings

and lead reduction

Designed for Low-Buffer Water Testing

Fits all permanent Omnipure heads without adapters

Relton (HST-14) Tub, Tile and Spa Cutter 7-8" Brazed-Carbide Hole Saw Drill Bit Cysts Filtration upgrade to PVDF or 316Relton HST 14 7 8" Brazed Carbide Hole Saw for Tile, Tub & Spa Professional grade drilling through ceramic, granite, marble, and fiberglass with carbide tipped precision 7 8" Diameter 2" Drilling Depth Carbide Tipped Pilot Brazed Carbide The Relton HST 14 delivers clean, precise holes through the toughest bathroom and spa materials without cracking or chipping. This 7 8 inch brazed carbide hole saw is built for professionals who need reliable