Greenlee GL-660 Kwik Change™ Stainless Steel Hole Cutter Kit

Cuts Mild Steel, Copper, & Aluminum as Well as Stainless Steel Quickly and Easily

We Guarantee to Have the Best Price

What's special about this Greenlee hole cutter?

  • Punches through stainless steel with precision and ease
  • Kwik Change™ arbor allows for easy cutter head switching with nothing but a push and turn
  • Use the same arbor for multiple cutting heads
  • Flange stop keeps you from over-drilling
  • All cutting heads larger than 3/4" have ejector spring for easy slug removal
  • Precise and durable thanks to sturdy carbide teeth
  • Click for More Features



GL-660 Kwik Change™ Stainless Steel Hole Cutter Kit 2 lbs

The Greenlee Kwik Change Stainless Steel Hole Cutter Kit (7/8", 1-1/8", 1-3/8", 1-3/4", 2") GL-660 is an excellent hole cutter kit for mild steel, aluminum, copper and stainless steel jobs. Change heads easily, auto drill stop, high performance, and durable.


The Greenlee GL-660 includes:

  • 645-7/8: 7/8" (22.2 mm) Conduit size 1/2"
  • 645-1-1/8: 1-1/8" (28.6 mm) Conduit size 3/4"
  • 645-1-3/8: 1-3/8" (34.9 mm) Conduit size 1"
  • 645-1-3/4: 1-3/4" (44.4 mm) Conduit size 1-1/4"
  • 645-2: 2" (50.8 mm) Conduit size 1-1/2"
  • 645-011: Kwik Change Arbor for sizes 5/8" through 2-1/4", 3/8" shank
  • 645-001: Pilot Drill for size 5/8" through 2-1/4"
  • Hex key
  • Case






hole saw kitElectrician / Plumber's Hole Saw Kits
Greenlee's Hole Saw kits are ideal for anyone in the electrical or plumbing industries. Each kit comes equipped with an assortment of the most commonly used variable pitch Hole Saw sizes and arbors. For storage and safe keeping of your kit, it comes in a rugged hard plastic carrying case.
greenlee conduit bendersGreenlee Steel Conduit Benders
From Hand Conduit Benders and Cutter to Deluxe Benders
quick draw punch driverGreenlee Quick Draw Hydraulic Punch Driver and Kits
The Greenlee Quick Draw Hydraulic Punch Driver cuts through 10 Gauge Mild Steel. The punches are heat treated and hardened after it is sharpened to lengthen the life of the punch to an average of 10,000 holes in 10 Gauge Mild Steel.
hand pump driver kitSlug-Buster Ram & Hand Pump Hydraulic Driver Kit
The Greenlee Slug-Buster Ram and Hand Pump makes openings into 10 Gauge Mild Steel applications with ease and works 10 times faster than the wrench method.

Do you have any question about this product?
Let our experts and customers resolve all your doubts

we will beat a competitor's quote by 5%

Did you know that we can give you a quote for most of our products, including shipping?

You can also call us toll free 866.222.0030

What can make this page better?

We do everything we can think of to provide you with the product specs, images and ordering info you need, but if we're missing something or still have room to improve, please let us know. Your comments, suggestions and questions are the best tools we have for serving you better!