Lapping and PolishingHelilap Expander No. 1
Part number
303204
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.
Lap expanderType
1Expander No.
No. 1For arbor
Specifications
| Type | Lap expander |
|---|---|
| Expander No. | 1 |
| For arbor | No. 1 |
| For laps | 3/16 - 13/64 in |
Standards
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