21/32-3/4" X 7" ARBOR 2-3/4" SLEEVE EXPANDING MANDREL 2 PIECE KIT (3902-3054)
$38.65
In stock
SKU
3902-3054
.
- 21/32 to 3/4" Expanding Mandrel Set with 7" Length of Arbor and 2-3/4" Length of Sleeve
- 2 pieces per set.
- Made of 64Mn high grade tool steel.
- Precision ground and heat treated for maximum concentricity and holding power.
- Center holes are ground and lapped.
- The automatic expansion feature can be utilized on any bore (standard or non-standard) within the range of the mandrel.
- Arbors are tapered and sleeves are flexible.
- Size is obtained by moving the sleeve along the arbor.
- Arbor hardness is HRC55-60 and sleeve is HRC44-48.
- Shipping Weight: 0.6 lbs
| Catalog Page # | 282 |
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