Series 859 bits can be converted to series 860 by changing the
bearing to 3/8”. 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 |
859.040.11 |
1/4 |
1-1/8 |
1/2 |
859.064.11 |
1/4 |
1-1/8 |
1/2 |
859.540.11 |
1/2 |
1-1/8 |
1/2 |
859.564.11 |
1/2 |
1-1/2 |
3/4 |
860.564.11 |
1/2 |
1-1/2 |
3/4 |
Spare Parts: |
791.002.00 |
Bearing 3/8 |
791.003.00 |
Bearing 1/2 |
990.057.00 |
Screw for Bearing 1/8W X 1/4" |
990.422.00 |
Shield for Bearing - I.D. 5mm x O.D. 9mm |
990.423.00 |
Shield for Bearing - I.D. 7mm x O.D. 12mm |
991.057.00 |
Hex Key 3/32 |
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