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