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Drill hole saw GRAPHITE 57H910 — 1 pc, 70 g
GRAPHITE 57H910 drill hole saw is a compact bimetal cutter designed for creating circular openings with a standard drill. Supplied as a single unit with a net weight of 70 g, this hole saw features progressive teeth made of high speed steel for reliable cutting performance in a variety of materials. Its construction aims to balance cutting efficiency and durability while remaining lightweight for easy handling during installation tasks such as fitting installation, pipe penetrations and cable passages.
The bimetal blade with progressive high-speed steel teeth provides enhanced wear resistance and consistent cutting in steel, stainless steel, wood, plastics and composite materials. The compact, lightweight design (70 g) simplifies manoeuvring and reduces fatigue when used for repetitive hole cutting. The single-piece supply makes it suitable for on-demand replacement or one-off jobs without bulk packaging.
Mount the hole saw on a compatible arbor or directly into the drill chuck following the drill manufacturer’s guidance. Secure the workpiece and mark the hole centre. Use appropriate drill speed and steady feed pressure; for metal cutting, apply cutting lubricant and keep speed moderate to reduce heat buildup. For wood and plastics, higher speeds may be acceptable but avoid excessive force. After cutting, clear chips and inspect the hole edge, deburring if necessary.
Use personal protective equipment such as safety glasses and gloves. Select the correct arbor and ensure the drill’s chuck is tightened securely. For prolonged metal cutting, pause intermittently to allow cooling and use cutting fluid to extend tool life. Store the hole saw dry and protected to avoid corrosion of cutting teeth.
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