Master your jobs with speed and accuracy with the Greenlee 660 7-Piece Quick Change Carbide Cutter Set (catalog number 660). A favorite of electrical experts, this hole-making kit cuts accurate and precise 7/8-inch to 2-inch holes quickly and easily in stainless steel and a variety of other materials. The Greenlee 645-011 Quick Change Arbor with a minimum chuck size of 3/8 inches can be used with all included cutter sizes and allows for easy changes to cutter heads with the push of a button. Designed for ease of use, this hole cutting tool features a flange stop to prevent over-drilling and a replaceable cobalt-steel pilot drill with a split-point tip to prevent walking. Constructed with durable precision carbide teeth, it provides a long-lasting tool life and maximum performance while reducing unpleasant chatter and squealing. The Greenlee 660 kit includes a quick change auger, hex key, and five cutter head sizes - 7/8-inch, 1-1/8-inch, 1-3/8-inch, 1-3/4-inch, and 2-inch - stored in a rugged plastic tool case.

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From the Manufacturer

Greenlee’s stainless steel hole cutter set cuts stainless steel quickly and easily. Kwik Change arbor allows you to change cutter heads with a simple push and a turn. Use the same arbor for different size cutting heads. Quick change stainless steel hole cutter kit 7/8 inch, 1-1/8 inch, 1-3/8 inch, 1-3/4 inch and 2 inch.