JK HOLE SAW BI-METAL 3/4"/19MM

Product Description

The JK 19 mm (3/4″) Hole Saw Bi‑Metal is a circular cutting accessory designed to bore precise medium‑diameter holes in wood and similar materials when paired with a compatible drill and arbor. It features bi‑metal construction with high‑speed steel (HSS) cutting teeth welded to a flexible alloy body — a design that combines durability with effective chip clearance. JK bi‑metal hole saws are engineered for tasks like installing conduit, running cables, drilling holes for fixtures and general woodworking hole cutting.

Key Benefits and Features

• Bi‑metal construction: HSS cutting teeth welded to an alloy steel body provides strength and resistance to wear for repeated cutting jobs.
• Clean, efficient cutting: Sloping slots in the hole saw body help eject chips and dust during drilling so cuts stay smoother and binding is reduced.
• Standard 19 mm (3/4″) size: Well suited for holes used in wiring, conduit feed‑throughs, dowel installation and many woodworking tasks.
• Versatile material use: While optimised for wood, bi‑metal hole saws can work in plastics and other softer materials when used at appropriate speeds.
• Reusable across projects: Compatible with standard threaded arbors (sold separately), so the same arbor can be reused with other sizes in the JK range.

Essential Specifications

• Diameter: 19 mm (3/4″) — size of hole cut by the saw.
• Material: Bi‑metal with HSS cutting teeth on a flexible alloy body.
• Cutting Depth: Standard hole saw depth (~38 mm typical) — suitable for most boards and panels.
• Shank/Arbor Compatibility: Works with threaded arbors and pilot drills (sold separately).