Blu-Mol Bi-Metal Hole Saw 79mm (3.1/8)

Blu-Mol Bi-Metal Hole Saw 79mm (3.1/8") BL550.

- Cobalt M42 industrial grade steel cutting edge provides shock resistant teeth and resists strippage

- 4/6 positive tooth configuration allows for fast, smooth cuts and less vibration

- 48mm depth of cut

- Fleem ground teeth

- Wide slot design on side

features:

• Bi–Metal construction

• M–3 High Speed Steel cutting edge

• 4/6 variable tooth

• 3/16" thick heavy duty backing plate

- Ideal for plumbing, construction, aircraft, electrical, maintenance and automotive applications

- Use in steel, aluminium, brass, cast iron, plastic or wood