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Premium M42 High Speed Steel Cutting Edge.
Tooth Set Design optimized to remove material faster.
Enhanced Product Life - 2 x's the life of the old hole saws.
1-15/16" (49mm) Cutting Depth.
Side Slot for Increased Leverage for Fast and Easy Slug Removal.
Durable .050" side wall (prevents collapsing).
Cap reduces run out and vibration.
External coating reduces side wall friction for efficient cutting
Marketing Information
The RIDGID Bi-Metal hole saws have become more cost effective, while delivering maximum cutting performance.
RIDGID® 52890 Hole Saw, 2-3/8 in Dia Saw, 1-1/2 in D Cutting, HSS Tooth, Bi-Metal Body