HSS BI-METAL HOLESAW A 30MM-14-30

The HSS Bi-Metal Holesaw 30 mm from Robert Bosch Ltd is designed for fast, clean hole cutting in a wide range of materials. Its bi-metal construction combines a flexible body with hardened teeth for durability and heat resistance, delivering reliable performance and long service life.

This 30 mm holesaw is intended for use with an A-type arbor for 14–30 mm sizes (with pilot drill). It can be used in standard drill drivers and drill presses. Typical cutting depth is up to approximately 38 mm, depending on the arbor and material.

Suitable for wood, plastics, drywall, and thin-walled metals such as steel, aluminium, and copper. Use cutting fluid when working in metals for best results. Reference: 669404.

• Brand: Robert Bosch Ltd
• Type: HSS bi-metal holesaw
• Diameter: 30 mm
• Required arbor: Type A (for 14–30 mm) with pilot drill
• Typical cutting depth: up to ~38 mm
• Tooth design: variable pitch for smoother, low-vibration cuts
• Materials: wood, plastics, drywall, thin-walled ferrous and non‑ferrous metals
• Use with drill drivers or drill presses
• Use lubrication when cutting metals
• Reference: 669404