Lapping and PolishingHelilap Internal Lap 3/4 in
Part number
303134
Adjustable internal laps on tapered arbors for accurate sizing, straightening and rounding of bores. Expanders set the lap diameter and pullers remove laps from the arbor; laps can be machined down to the next size.
Internal lapType
3/4 inNominal lap diameter
3 1/2 inLap length
LargePuller
Specifications
| Type | Internal lap |
|---|---|
| Nominal lap diameter | 3/4 in |
| Lap length | 3 1/2 in |
| Arbor | No. 9 (code 303413) |
| Expander | No. 9 (code 303212) |
| Puller | Large |
Standards
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