Series 859 bits can be converted to series 860 by changing the bearingto 3/8. Important: always assemble the black bearing heat shield withthe raised side up when changing the bearing. Improper assembly willcause the screw to come loose and the bearing to fall off when working.
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
Tech Specs:
- Shank – 1/4
- Overall Dia. – 1-1/8
- Cutting Length – 1/2
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