HM
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CARACTÉRISTIQUES: Metric Head LinerBushes are simply specific ID sizes of HM Head Press-FitBushes. Liners are permanent bushes used to hold renewable drill bushes. The liner's ID has a precise sliding fit with the renewable bush's OD. The liner accurately locates the renewable bush and protects the jig plate from wear and damage caused by frequent bush replacement. Note: the "length" listed for an HM bush refers to its overall length, not its length under the head.
TAILLES STANDARD: See Dimensions page for part numbers. The prices shown apply to standard bushes only, as listed in the table.| | HM-18-25-12.00 | | Standard metric liner bush |
TOLÉRANCE DE DIAMÉTRE INTERNE DE LINER STANDARD (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 |
MATÉRIAU: 1144 Stress-proof steel, heat treated to achieve Rc 62-64 ID hardness. Other materials readily available by special order (see Specials). |
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