Lapping and PolishingHelilap Internal Lap 3/64 in
Part number
303101

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
3/64 inNominal lap diameter
1/2 inLap length
Extra SmallPuller
Specifications
| Type | Internal lap |
|---|---|
| Nominal lap diameter | 3/64 in |
| Lap length | 1/2 in |
| Arbor | No. 4/0 (code 303401) |
| Expander | No. 4/0 (code 303201) |
| Puller | Extra Small |
Standards
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