Datasheet

10
268 PRECISION TOOLS
Hole saws
The RUKO bi-metal hole saws can be used in
hand and pillar drills. When employing pillar
drills, use manual advance only.
Bi-metal hole saws HSS with varied toothing
On easily cut materials the varied toothing en-
sures that the cut is more even and requires
less effort. The reduction in vibrations and he-
at development during cutting achieves up to
three times the tool life. Suitable for unalloyed
steel (up to 700 N/mm² strength), non-ferrous
and light metals, plastics, plasterboard and light
building boards, fibreboard, plywood and wood.
Bi-metal hole saws HSSE-Co 8 with fine toothing
The fine toothing is particularly suitable for cut-
ting metals. It ensures smoother running and
reduces the necessary effort. The reduction in
heat development during cutting increases tool
life, especially in the case of metals. Suitable for
alloyed and non-alloyed steels (up to 1.000 N/
mm² strength), high chromium alloyed steels
such as stainless steel, steels resistant to rusts
and acids, non-ferrous and light metals.
Characteristics:
ŵ ,MKLVSXEXMSREPTVIGMWMSR
ŵ 7XYVH]GSRWXVYGXMSR
ŵ
Hole saw and shank in two parts, so hole saws
of different diameters can be exchanged and
fitted more rapidly
ŵ 4SWMXMZIGLMTTMRKERHGYXXMRKERKPIWIRWYVI
more aggressive cutting
ŵ
The teeth are welded onto a jacket of special steel
ŵ +SSHGLMTVIQSZEP
ŵ Slots in the jacket side assist removal of cut outs
ŵ )\GLERKIEFPIGIRXVMRKHVMPP
User instructions:
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ŵ 3RP]WPMKLXTVIWWYVIVIUYMVIHXSWXEVXHVMPPMRK
ŵ (VMPP[MXLPMKLXWXIEH]TVIWWYVI
ŵ %ZSMHTIRHYPYQQSZIQIRXW[LMPIHVMPPMRK
ŵ 3FWIVZIXEFPISJHVMPPMRKWTIIHW
ŵ9WITVIWGVMFIHGSSPMRKEKIRXW
Best results are achieved
in steel with a max. of 5.0 mm
material thickness.