GDL
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CARACTÉRISTIQUES: Gun-DrillBushes are used on gun-drilling machines, such as Eldorado, Drillmation, DeHoff, and Lahr. These bushes are similar to SF renewable bushes, except reversed, with the drill bearing at the bush's head end, which contacts the work piece. Gun-DrillBushes are available in a choice of one-piece construction or two-piece construction (a liner and an insert).
CONSTRUCTION EN DEUX PIÉCES: The Gun-Drill LinerBushes shown here are used together with Gun-Drill Inserts. This two-piece system offers maximum economy and flexibility. Only a few liner sizes are required to hold a wide range of replaceable inserts to fit specific gun-drill sizes.
TAILLES STANDARD: Available in 1", 1-3/8", and 1-3/4" OD sizes. Prices shown here apply to standard bushes only, as listed in the table.| | GDL-112-28-20 | | 1-3/4" OD liner bush to
fit all inserts with a 5/16" OD |
TOLÉRANCE DE DIAMÉTRE INTERNE DE LINER STANDARD:| | 13/64" | | | | +.0014/+.0016 | | | 1/4 to 5/16" | | | | +.0015/+.0017 | | | 1/2" | | | | +.0016/+.0018 | | | 3/4 to 1" | | | | +.0017/+.0019 | | | 1-3/8" | | | | +.0021/+.0023 |
MATÉRIAU: 1144 Stress-proof steel, heat treated to achieve Rc 62-64 ID hardness. Other materials readily available by special order (see Specials). DFARS and RoHS compliant. |
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