描述
- Bi-metal designed and constructed by electron beam welding to deliver long life against heavy duty and tough job. Ideal for Drilling Wood, Plastic, Aluminum, Metal and Stainless Steel
- 4/6 variable pitch teeth for reduced noise and improved finishing performance. Variable Depth Gullets provides more efficient chip clearance. Optimized cutting forms achieve up to 2x faster cuttings
- Tool-free Lock mandrel system for a quick and easy change with no down time and prevent hole saws from locking to the mandrel. They alos feature set screw for quick and easy centering bit changes
- 88020 7x Holesaw Set includes: 5x Hole Saws: 7/8"(22mm), 1"(25mm), 1-1/8"(29mm), 1-1/4"(32mm), 1-1/2"(38mm), 1x Mandrel: 3/8" (9.5mm) universal,3/8" Universal and 1x Mandrel adapter
- Universal 7/16" mandrel fits KEMPSTON hole saws from 1-1/4" to 6" in diameter, while universal 3/8" mandrel fits from 9/16" to 1-3/16"
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KempstonBi-Metal Hole Saw Set
