Dremel 8220 - Speed Settings for Accessories; High Speed Cutters and Engraving Cutters Speeds; Diamond Wheel Points and Carbide Cutters Speeds

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Note: Each number settings listed in the speed charts = x 1,000 RPM
* Speed for light cuts, Caution - burning on deep grooves.
• Depending on cutting direction relative to grain.
Speed Settings
High Speed Cutters
Catalog
Number
Soft
Wood
Hard
Wood
Laminates
/Plastics
Steel
Aluminum,
Brass, etc.
Shell/
Stone
Ceramic Glass
100, 121, 131 25-35 25-35 12-17 12-17 18-24 - - -
114,124, 134, 144 25-35 12-17 9-11 12-17 12-17 - - -
118, 190, 191, 192,
193, 194
25-35 25-35 9-11 12-17 25-35 - - -
116, 117, 125, 196 25-35 12-17 9-11 12-17 12-17 - - -
115 25-35 25-35 9-11 12-17 12-17 - - -
198, 199 25-35 18-24 9-11 12-17 12-17 - - -
Engraving Cutters
Catalog
Number
Soft
Wood
Hard
Wood
Laminates
/Plastics
Steel
Aluminum,
Brass, etc.
Shell/
Stone
Ceramic Glass
105, 108 25-35 25-35 18-24 9-11 12-17 - - -
106, 107, 109, 110 25-35 25-35 12-17 9-11 12-17 - - -
111 25-35* 25-35* 18-24* 9-11 12-17 - - -
112, 113 25-35* 25-35* 12-17* 9-11 12-17 - - -
Diamond Wheel Points
Catalog
Number
Soft
Wood
Hard
Wood
Laminates
/Plastics
Steel
Aluminum,
Brass, etc.
Shell/
Stone
Ceramic Glass
7103, 7105, 7117,
7120, 7122, 7123,
7134, 7144
25-35 18-24 - - - 25-35 25-35 25-35
Structured Tooth Tungsten Carbide Cutters
Catalog
Number
Soft
Wood
Hard
Wood
Laminates
/Plastics
Steel
Aluminum,
Brass, etc.
Shell/
Stone
Ceramic Glass
9931, 9932, 9933,
9934, 9935, 9936
25-35 18-24 9-11 - 12-17 - - -
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