Advertisement
SHAPE KEY HOLE
POLISH JEWELRY
SHAPE WOOD
DEBURR METAL
CARVE PLEXIGLASS
DELICATE CARVING
Suggested Operational
Speeds
Model 572.61002
Variable Speed
Rotary Tool.
Model 572.25147 Variable Sp,ed Flexible Shaft Rotary Tool.
~
Model 572.25144 Table Top Speed Control.
-~~~~~~~~
T
he
speed
ot
the Va riable
Speed
Model Rotary Too
l
is
controlled by setting this dial
on
the housing
.
Dial Setting
1
2
3
4
5
6
7
Motor Speed
4,000 RPM
5,000
RPM
6,500 RPM
8,000
RP
M
11 ,000 RPM
16,500 RPM
25,000 RPM
Note: You can dial
intermed iate sett ings. For
examp
le, a
dial
setting of
1
%
wou
ld produce
a
motor
speed of approximately
4.500 RPM.
To
vary
the
speed,
use the
Speed
Contro
l
knob on
the
Model 572.25147
Fl exible
Shaft Rotary Tool.
'
The
spec
ific
materials
used
to determ ine opt
imal
rpm we re:
High Speed Cutters (RPM)
soft wood
- sugar
pine. yellow pine, mahogany
hard
wood
-
maple.
oak
plastic
-
methyl
methacralate (P lex
iglass)
ferrous
metal
-
1020 cold rol led
.
4140
nonferrous - 2024 T-4 alum
inu
m,
half
hard
metal
brass.
half
hard copper
fibre
- Formica
(industr ial
electrical
stone
she
ll
ceram ic
glass
grade)
- Berea
sand
sto
ne
-
biva lve
- c lay
bisque
-
cast, bottle. untempered
The accessories
selected
for these
tests were
divided
int
o seven
(7) catego
ri
es and their
optima
l
ope rating speeds were determ ined for
se lected
materials from t he above list. The
determ
ined
speeds we re
foun
d
t
o be extremely
sensit ive to too
l
pressure, p ressure angle,
tool
feed directio
n
relative to cutter rotation (for
example,
climb cutting)
and
too
l
feed
direction
relat ive to grain direction (in the case
of
woods).
PART NO. 5380271
21
4-84
Catalog
Number
100.
121
.
131.
141
11
4. 124.
25014.
144
189.
190
Solt
j
Hard
Wood
Wood
25.000
I
25.000
25.000
I
16. 500
25.ooo
I
25.ooo
1rn. 191. 193
I
25.ooo
I
25.ooo
Plastic
16.500
11.000
11,000
11.000
Ferrous
Metal
11.000
9.500
25.000
16.500
25012.
53070
I
25.ooo
I
25.ooo
11.000
14.000
116.
117.
2501 1.
196
25008.
178
197
198
25016
25.000
I
16.500
11
.000
8.000
25.000
I
25.000
11.000
6.500
20.000 I 14.000 I
11
.000
I
11.000
20.000 I 14.000
I
14.000 I 11.000
20.000
I
14. ooo I
9.500 I
8.ooo
Silicon Grinding Points
(RPM)
Catalog
Number
53079,
83642
53080,
84642
83142.
84382
25062
25063
85562
85342.
85602
85622
Ferrous
Metal
14.000
14.000
9.500
7.250
14.000
11.000
11.000
Stone
Ceramics
8.500
11.000
6.500
11 .000
8.000
11.000
6 .500
11.000
8,000
11.000
6.500
11.000
4 .000
11
.000
Nonferrous
Metal
20.000
14.000
25.000
25 .000
16.500
11.000
9 .50
0
16.500
16.500
11.000
Glass
11
000
8.000
9.500
6.500
8.000
8.000
8.000
Dial Setting
1
2
3
4
5
6
7
8
Fu ll-Speed
Motor Speed
7,500 RPM
10,000
RP
M
11 ,500 RPM
13,000 RPM
15,000
RPM
17,000
RPM
20,000
RPM
23,000
RPM
25,000
RPM
Note: You
can
d
ial
intermediate
settings.
For
example, a
dial
setting
of
5%
would produce a
motor
speed of
approximately
16,000
RPM.
Tungsten Carbide Cutters
(RPM)
~
The speed of the
Model
572.61000 Craftsman
Rotary Tool may be
contro
ll
ed
by
using Sears
No. 25144 Table Top Speed
Control.
Dial Setting
1
2
3
4
5
Motor Speed
500
RPM
4,000 RPM
12.000 RPM
22,000
RPM
28,000 RPM
Note: You can dial
intermediate
settings.
For
examp
le,
a
dial
setting
of
2%
would
produce
a
motor
speed
of approximately
8,000 RPM.
Rubber Polishing Points (RPM)
Catalog
Soft
Hard
Ferrous
Nonferrous
Cata log
Number
Ferrous
Nonferrous
Metal
Metal
I
Stone
Number
Wood
Wood
Plastic
Metal
Metal
Ceram ics
53071. 9902,
53072, 9904.
[
25034.
427
10,000
6,500
9905.
9906.
9912
20.000
20.000
8.000
11
.000
16.500
Aluminum Oxide Abrasive Points
(RPM)
9907, 9908,
Catalog
Nonferro us
53073,
9910,
Number
Plastic
Metals
Stone
Shell
9911
25.000
25.
000
8.000
11
.000
16.500
9
I
5,
923, 924,
945, 997,
53078
6.500
i6.500
16.500
8.500
Small
Engraving
Cutters
(RPM)
913. 914. 943.
Cata log
Solt
Hard
Ferrous
Nonferrous
Number
Wood
Wood
Plastic
Metal
Metal
Fibre
25053.
954
.
963.
964.
974. 992.
8160.
8162. 8163
6.500
11.000
14.000
8.500
53074,
53075
25,000
25,000
18,000
20,000
16,500
16,500
904. 922.
943.
984.
941.
25049.
25046.
106,
109 25,000
25,000
14,000
20,000
16.500
16,500
8173.
817 4. 8175
5.250
9.500
9.500
7.250
107,
110 25,000
25,000
11,000
16,500
11,000
11,000
911. 921
.
962.
973.
8184
4.000
8.000
9.500
7.250
1 11
25,000·
25,000
·
18,000·
20,000
16,500
16,500
112
25,000· 25,000·
14,000·
20.000
16,500
16,500
903.
53077,
25057
4.000
8.000
8.000
6.500
98
1. 8200.
8202
4.000
6.500
8.000
6.500
53076
25,000· 25.000·
11,000·
16,500
11,000
11,000
25058
4.000
6.500
6.500
6.500
'Speed
for light
cuts.
ca
ution
burning on deep
grooves.
High Speed Router Bits
(RPM)
Catalog
Soft
Hard
Number
Wood
Wood
Cutting
Accessories
(RPM)
610
16.500
16.500
Catal
og
Sofl
Hard
I
Ferrous
612.
613.
614.
Num
ber
Wood
Wood
Metal
s
632. 640
16.500
14.000"
400
25.000
25.000
530
90,
5309
1
25.000
25.000
'
25026
25.000
25.000
53092
25.000
14.000"
~420
.53
088
I
25.000
'Depending on cutting
direc
tion relative lo
grain.
Advertisement
