Harden 610597 11-Piece HSS Bi-Metal Hole Saw Set – Heavy-Duty Cutting for Plumbers & Electricians

The Harden 610597 Bi-Metal Hole Saw Set is a premium industrial-grade solution designed for drilling high-precision circular holes in tough materials. Crafted from high-quality M3 Alloy Steel (HSS) with a 4-6 TPI variable pitch cutting edge, these saws are engineered to slice through stainless steel, iron, aluminum, brass, wood, and plastic with minimal vibration. Available at Marvisons, this 11-piece kit is specifically curated for professional electricians and plumbers who require a reliable tool for heavy-duty onsite applications.

Key Features

• M3 High-Speed Steel (HSS) Bi-Metal: Features a rugged bi-metal construction with M3 HSS teeth that provide exceptional heat resistance and long-lasting sharpness compared to standard carbon steel saws.

• Aggressive 4-6 TPI Variable Pitch: The teeth are designed with a variable pitch to ensure faster, smoother cutting through metals and thick timber while significantly reducing noise and vibration.

• 38mm Cutting Depth: Built to handle deep cuts through metal plates, thick wooden studs, and industrial plastic pipes.

• Efficient Chip Extraction: Strategically placed side holes allow for quick core removal and prevent heat buildup during continuous drilling.

• Professional 11-Piece Kit: Includes 6 essential hole saw sizes plus a complete set of arbors, an adapter, and a flat file for cleaning up edges.

• Heavy-Duty Storage Case: Housed in a durable, impact-resistant blow-mold index case, keeping your professional tools organized and ready for transport.

We don't send anything by standard post, all of our deliveries are by trusted couriers which are fully traceable to ensure your orders arrive safe and on time.

Delivery Prices & Transit Times

Delivery costs can be found at checkout.

Delivery Cut-Off

For same day dispatch orders, orders should place by 2 p.m, Monday – Friday, for next working day delivery on selected products. Orders placed after 2 p.m. will be shipped on the next working day.

If you have an urgent order or need a last-minute shipment, please reach out to our Sales Team—there may still be a chance to get it dispatched today!

Note that certain items may have a lead time, so the estimated delivery times apply only once the order has been shipped. Product descriptions will clearly indicate if a lead time is required.

For further inquiries, Call our sales team now on 033-50325252.