Lapping and PolishingHelilap Internal Lap 41/64 in
Part number
303170
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
41/64 inNominal lap diameter
3 1/4 inLap length
LargePuller
Specifications
| Type | Internal lap |
|---|---|
| Nominal lap diameter | 41/64 in |
| Lap length | 3 1/4 in |
| Arbor | No. 8 (code 303412) |
| Expander | No. 8 (code 303211) |
| Puller | Large |
Standards
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