The new RIDGID bi-metal hole saws have just become more cost-effective while offering maximum cutting performance.
They are now made with a cutting edge of premium M42 HS steel and feature a patent-pending tooth set design with twice the life of the old hole saws.
External tests prove that the RIDGID bi-metal hole saws cut faster than comparable hole saws from the biggest 5 competitors, with: 39% in 16G 304 stainless 10% in 1/2" OSB wood 12% in 1/4" soft steel plate RIDGID bi-metal hole saws are ideal for wood, plastic, machinable metals, stainless steel alloys, cutting wood with nails.
Features:
Cutting edge made of premium M42 HS steel.
Patent-pending tooth set design, optimised to remove material faster.
Longer product life - 2x the life of old hole saws.
Depth of cut from 1-15/16" (49 mm).
Side slot for increased leverage for quick and easy removal of debris.
Durable sidewall of .050" (prevents collapse).
Cap reduces runout and vibration.
External coating reduces sidewall friction for efficient cutting.