flush installation

Easy to clean — simply brush or hose down

paintable surface — turning the treated area blue-black as the reaction takes place

Hard red plastic cover over metal handles

white-spirit hydrocarbon solvent

suttontools Bi-Metal Cobalt Holesaw M42 20mm H1250200 PAR flush installationThe suttontools Bi Metal Cobalt Holesaw M42 20mm is a precision engineered cutting tool built for longevity and performance. Manufactured from Bi Metal Cobalt (8%) HSS, it offers superior toughness and wear resistance over standard bi metal holesaws, making it well suited for repetitive cutting in metal, wood, and multi material applications. The varied pitch cutting teeth minimise vibration during operation, delivering a cleaner finish and greater