Dremel 8220 Operating/Safety Instructions Manual page 23

DM 2610022202 02-12_DM 2610022202 01-12.qxp 2/16/12 1:49 PM Page 23
* Speed for light cuts; Caution - burning on deep grooves.
Note: Each number settings listed in the speed charts = x 1000 RPM's
Catalog Soft
Number Wood
9901, 9902, 25-30
9903, 9904,
9905, 9906,
9909, 9910,
9911, 9912
Catalog Soft
Number Wood
612, 640 25-30*
615, 617, 618, 25-30*
650, 652, 654 25-30*
Silicon Carbide Grinding Stones (blue/green)
Catalog Soft
Number Wood
83142, 83322, -
83702, 84922,
85422, 85602,
85622
Catalog Soft
Number Wood
516 9-17
500 9-17
EZ541GR -
Aluminum oxide grinding stones (orange/bown)
Catalog Soft
Number Wood
541,903, 911, 25-30
921, 932, 941,
945, 952, 953,
954, 971, 997,
8153, 8175,
8193, 8215
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Speed Settings (Continued)
• Depending on cutting direction relative to grain.
Tungsten Carbide Cutters
Hard Laminates
Wood /Plastic
18-24 9-11 25-30
High Speed Router Bits
Hard Laminates Steel
Wood /Plastic
18-24 • -
25-30 • -
18-24 • -
Hard Laminates Steel
Wood /Plastic
- 12-17 25-30
Abrasive Wheels/Points
Hard Laminates Steel
Wood /Plastic
9-17 - 18-24
9-17 -
- - 12-24
Hard Laminates Steel
Wood /Plastic
25-30 - 18-24
23
Steel Aluminum, Shell/ Ceramic Glass
Brass, etc. Stone
12-17 18-24
Aluminum, Shell/ Ceramic Glass
Brass, etc. Stone
- - -
- - -
- - -
Aluminum, Shell/ Ceramic Glass
Brass, etc. Stone
9-11 12-17
Aluminum, Shell/ Ceramic Glass
Brass, etc. Stone
12-17 -
8-24 9-17 -
9-17 -
Aluminum, Shell/ Ceramic Glass
Brass, etc. Stone
9-11 12-17
18-30 18-30
- -
- -
- -
25-30 25-30
- -
- -
- -
25-30 -