​JK 64MM HOLE SAW BI-METAL (2-1/2")

Product Description

The JK 64 mm (2‑1/2″) Bi‑Metal Hole Saw is a robust circular cutting accessory designed for creating medium‑sized holes in wood and similar materials when used with a compatible arbor and drill. It uses bi‑metal construction — high‑speed steel (HSS) cutting teeth welded to a tough alloy steel body — to balance durability, heat resistance and cutting performance. The slotted sidewalls help eject chips, making cutting smoother and reducing clogging. JK bi‑metal hole saws are suitable for carpentry, electrical, plumbing and general workshop use where accurate round holes are required.

Key Benefits and Features

• Bi‑metal construction with HSS teeth: High‑speed steel tips help resist wear and heat buildup for lasting performance.
• Chip‑clearing slots: Slots in the hole saw body eject debris efficiently for smoother cutting and reduced binding.
• Standard size: 64 mm (2‑1/2″) is ideal for wiring feeds, conduit holes, bolt holes and other medium openings in timber.
• Versatile use: Works primarily for wood and soft materials; many bi‑metal saws also cut plastics and drywall.
• Easy arbor compatibility: Designed to work with threaded arbors (pilot drill/mandrel sold separately) for precise hole placement.

Essential Specifications

• Diameter: 64 mm (2‑1/2″) — size of hole produced.
• Material: Bi‑metal — HSS teeth welded to alloy steel body.
• Cutting Depth: Typical standard hole saw depth (~38 mm / ~1‑1/2″) for this diameter group.
• Shank/Arbor Requirement: Requires a compatible threaded arbor and pilot drill (not usually included).
• Typical Uses: Drilling holes in wood for wiring, conduit, fixtures or installations in carpentry and general workshop tasks.