PM
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FEATURES: Metric Liner Bushings are simply specific ID sizes of PM Press-Fit Bushings. Liners are permanent bushings used to hold renewable drill bushings. The liner's ID has a precise sliding fit with the renewable bushing's OD. The liner accurately locates the renewable bushing and protects the jig plate from wear and damage caused by frequent bushing replacement.
STANDARD SIZES: See Dimensions page for part numbers. The prices shown apply to standard bushings only, as listed in the table.| | PM-18-25-12.00 | | Standard metric liner bushing |
STANDARD LINER ID TOLERANCE (G6):| | 8 to 10mm | | | | +.005/+.014mm | | | 12 to 18mm | | | | +.006/+.017mm | | | 22 to 30mm | | | | +.007/+.020mm | | | 35 to 48mm | | | | +.009/+.025mm | | | 55 to 78mm | | | | +.010/+.029mm | | | 85 to 105mm | | | | +.012/+.034mm |
MATERIAL: 1144 Stressproof steel, heat treated to achieve Rc 62-64 ID hardness. Other materials readily available by special order (see Specials).
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