NPK GH1 - Page 101

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TOOL HOLDER BUSHING BORE REPAIR
5. Dimension d28 is the distance from the center of the bushing retaining pin bore to
the bottom of the bushing bore. This dimension must be maintained to ensure that
the retaining pin groove around the outside of the tool bushing lines up with the
bushing retaining pin in the tool holder.
MODEL
DIMENSION d28
INCH MM
GH06 .95 24.1
.94 23.9
GH07 1.11 28.1
1.10 27.9
GH1 1.19 30.1
1.18 29.9
GH2/GHS2 1.19 30.1
1.18 29.9
GH3 1.19 30.1
1.18 29.9
GH4 1.19 30.1
1.18 29.9
GH6 1.66 42.1
1.65 41.9