Milwaukee TCT 16-32 mm, 4-Piece Hole Saw Set

Working depth: 25 mm

Included: 4 x TCT hole saws: ⌀16, 20, 25, 32 mm; 1/8″ hex key

Carbide tooth technology ensures optimal performance and speed, and a lifespan 10 times longer than traditional bimetal hole saws. The teeth can also be sharpened.
An exceptionally large 25 mm cutting depth for drilling sheet materials and pipes.
The one-piece hole saw design reduces wobbling and vibration, allowing for precise drilling.
A safety collar ensures better safety by preventing over-drilling.
An ejection spring helps to push out debris, prevents clogging, and saves time.
A three-sided secure grip shank prevents the hole saw from slipping in the chuck and ensures maximum torque transmission. Diameters 16-76 mm with a 10 mm and >80 mm 13 mm three-sided secure grip shank.
The guide drill and spring are replaceable.
Using cooling oil extends the life of the hole saw. For metals, use cutting oil, for aluminum use turpentine, for plastic use water, and for cast iron drill dry.
Suitable for drilling up to 4 mm steel (less than 1200 N/mm⊃2;), up to 2 mm stainless steel, aluminum, zinc, cast iron, copper, fiberglass, and PVC.