Dremel 4000 Tungsten Carbide Cutters, High Speed Router Bits, Silicon Carbide Grinding Stones

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Speed Settings (Continued)

*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 = 000 RPM’s

Tungsten Carbide Cutters

Catalog	Soft	Hard	Laminates	Steel	Aluminum,	Shell/	Ceramic	Glass
Number	Wood	Wood	/Plastic		Brass, etc.	Stone
9901, 9902,	25-35	18-24	9-11	25-35	12-17	18-24	18-35	18-35
9903, 9904,
9905, 9906,
9909, 9910,
9911, 9912

High Speed Router Bits

Catalog	Soft	Hard	Laminates	Steel	Aluminum,	Shell/	Ceramic	Glass
Number	Wood	Wood	/Plastic		Brass, etc.	Stone
612, 640	25-35*	18-24 •	-	-	-	-	-	-
615, 617, 618,	25-35*	25-35 •	-	-	-	-	-	-
650, 652, 654	25-35*	18-24 •	-	-	-	-	-	-

Silicon Carbide Grinding Stones

Catalog	Soft	Hard	Laminates	Steel	Aluminum,	Shell/	Ceramic	Glass
Number	Wood	Wood	/Plastic		Brass, etc.	Stone
83142, 83322,	-	-	12-17	25-35	9-11	12-17	25-35	25-35
83702, 84922,
85422, 85602,
85622

Abrasive Points

Catalog	Soft	Hard	Laminates	Steel	Aluminum,	Shell/	Ceramic	Glass
Number	Wood	Wood	/Plastic		Brass, etc.	Stone
516, 517,	9-17	9-17	-	18-24	12-17	-	-	-
518
500	9-17	9-17	-	12-24	9-17	-	-	-

Aluminum oxide grinding stones

Catalog	Soft	Hard	Laminates	Steel	Aluminum,	Shell/	Ceramic	Glass
Number	Wood	Wood	/Plastic		Brass, etc.	Stone
541,903, 911,	25-35	25-35	-	18-24	9-11	12-17	25-35	-
921, 932, 941,
945, 952, 953,
954, 971, 997,
8153, 8175,
8193, 8215

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