-
Ø 15.2 - 50.0 mm
^= 10.0 mm shank
-
= 10.0 mm shank
= 3
-
/8“ shank Ø 51.0 - 150.0 mm
^= 13.0 mm shank
-
Ø 2“ - 6“
^= 1
The application area of TCT Hole Saws differs from HSS-Bi-Metal Hole Saws. With ALFRA
TCT Hole Saws, suitable to economically process stainless steel up to 2 mm (5
64),
unalloyed steels up to 4 mm (3
16), plastics, PVC, aluminium, zinc, gypsum plaster boards
and lightweight building boards, as well as asbestos. For the use on portable- and pillar
drilling machines. Do not use automatic feed, when working with pillar drilling machines.
Features:
n High concentric running exactness through solid construction.
n CAD-optimized cutting angles with specially ground section ensures high cutting
capacity and long tool life.
n Quick removal of drilled core through ejector spring for all hole saws up to 150 mm
(5 2932).
n Carbide tipping enables repeated re-grinding.
n Exchangeable center pin.
n As from 31 mm (1 7
32) use of MT tool holders.
Tips:
n At thicker materials: cut 2-3 mm (5
64 - 1
8) per cutting process, remove chips afterwards.
n When cutting metals, a high- grade cutting oil should be used.
Exception: Do not use cutting oil when using cast iron, use parrafin instead of oil
when cutting aluminium.