REF: 682201141A50

Karnasch hole saws offer the best flexibility, the "easy-change" quick-change system of the "power-max" hole saw series for almost unlimited use in hand drill, drill press, radial drill, lathe and drilling machines

Karnasch crowns offer the best flexibility:

The "Easy-Change" quick-change system of the "POWER-MAX" drill bit series for almost unlimited use on hand drills, pillar drills, radial drills, lathes and hollow drills.

The POWER-MAX range of hole saws allows the processing of wood and chipboard. It is also ideal for drilling non-ferrous metals such as aluminum, copper and brass and ideal for drilling plastics, CFK/GFK and sandwich material.

POWER-MAX hole saws are available in a diameter range from 14 to 150 mm, with cutting depths from 12 to 60 mm.

Handheld machines:

• Recommended maximum diameter 40 mm.
• Recommended maximum cutting depth 50 mm.
• Maximum possible cutting depth 55 mm

Stationary drilling rigs and core drilling machines:

• Recommended maximum diameter 150 mm.
• Recommended maximum cutting depth 50 mm.
• Maximum possible cutting depth 55 mm

Super Heavy Construction:

• All hole saws come with interchangeable shank and bit.
• Quick extraction of the drilled core using ejector spring for hole saws Diameter 19-150 mm
• It is possible to quickly remove the drilled core from a diameter of 14 mm, see Power-Drill 4000 system.

USE:
For material thicknesses greater than 15 mm it may be necessary (depending on the chip flow) to lift the drill bit and remove the chips several times. If drilling the maximum depth of cut, remove the ejector spring.

Only use a good metal cutting oil (see art. 601150).