Series 860 bits can be converted to series 859 by changing the
bearing to 1/2”.
Important: always assemble the black bearing heat shield with
the raised side up when changing the bearing. Improper assembly
will cause the screw to come loose and the bearing to fall off
when working. |
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Item No. |
Shank |
Cutting
Dia. (in.) |
Cutting
Length |
860.040.11 |
1/4 |
1-1/8 |
1/2 |
860.064.11 |
1/4 |
1-1/8 |
1/2 |
860.540.11 |
1/2 |
1-1/2 |
3/4 |
Spare Parts: |
791.002.00 |
Bearing 3/8 |
990.057.00 |
Screw for Bearing 1/8W X 1/4" |
990.422.00 |
Shield for Bearing - I.D. 5mm x O.D. 9mm |
991.057.00 |
Hex Key 3/32 |
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