NPK GH1 - Page 100

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TOOL HOLDER BUSHING BORE REPAIR
3. Machine the bore to Dimension d25.
MODEL
DIMENSION d25
INCH MM
GH06 2.481 63.03
2.480 63.00
GH07 2.678 68.03
2.677 68.00
GH1 3.426 87.03
3.425 87.00
GH2/GHS2 3.820 97.03
3.819 97.00
GH3 4.214 107.03
4.213 107.00
GH4 4.607 117.03
4.606 117.00
GH6 5.710 145.04
5.709 145.00
4. Dimension d27 is the diameter of the .25 (6 mm) undercut at the bottom of the
bushing bore.
MODEL
DIMENSION d27
INCH MM
GH06 2.65 67.2
2.64 67.0
GH07 2.84 72.2
2.84 72.0
GH1 3.59 91.2
3.58 91.0
GH2/GHS2 3.98 101.1
3.97 100.9
GH3 4.38 111.2
4.37 111.0
GH4 4.77 121.2
4.76 121.0
GH6 5.87 149.2
5.87 149.0