Hole saw GRAPHITE 57H915, 1 pc, weight 328 g

GRAPHITE 57H915 hole saw supplied as a single piece, weighing 328 g, is a bimetal hole cutter with progressive high-speed steel teeth designed to cut precise circular holes in a variety of materials. The tool is intended for use with compatible drills and arbour attachments and provides efficient cutting performance for steel, stainless steel, wood, plastics and composite materials. Packaged as one unit, this hole saw is suitable for installation, piping, electrical box openings and general trade applications where a reliable circular cutting tool is needed.

Advantages

The bimetal construction combines durability with flexibility, while progressive teeth made of high-speed steel deliver faster cutting and reduced vibration. The design supports long tool life in mixed-material use and gives clean hole edges in metals and non-metallic materials. Supplied as a single piece and weighing 328 g, the hole saw is easy to handle and change on standard arbour or drill setups.

Suitable for

• Cutting circular holes in steel and stainless steel for pipework and fittings
• Creating openings in wood and plywood for fixtures and installations
• Drilling holes in plastics and composite panels
• Preparing openings for electrical boxes and conduit entries
• General construction and maintenance tasks requiring round cutouts

Key specifications

• Construction: bimetal cutting edge with progressive teeth
• Cutting material: high-speed steel teeth suitable for metals and non-metals
• Compatible with: standard drill arbour attachments and power drills
• Weight: 328 g (single unit)
• Supply format: pack contains 1 piece

How to use

Mount the hole saw on a compatible arbour according to the arbour manufacturer's instructions, secure it to the drill chuck, and ensure correct alignment before starting. Use appropriate drill speed and steady feed pressure for the material being cut: lower speeds for metals and higher speeds for wood and plastics. Apply cutting lubricant when working with steel or stainless steel to reduce heat and extend tool life. After cutting, remove the cut slug and inspect the teeth for wear before subsequent use.

Usage recommendations

Use protective equipment such as safety glasses and gloves. For metal applications, use cutting fluid and moderate speed to avoid overheating. For best results, support thin materials to prevent vibration and use progressive feed pressure to maintain cutting efficiency.