| All returns accepted | ReturnsNotAccepted |
|---|---|
| Countersink Material | High Speed Steel |
| Model | MM305-1 |
| MPN | MM305-1 |
| Item Type | Countersink |
| Unit Quantity | 1 |
| Cutter Head Diameter | 3/8 in |
Check the listing for details. Aviation Threaded Countersink #40 100° 3/8". Condition: New – Open box. Listed at 10.25 USD. Etched into each one reads 3/8 x 100 x #40 MM305-1 Aviation countersink of high speed steel with threaded shank. Double fluted. Threads are 1/4 - 28. Items will be dip-sealed prior to shipment, for safety as well as preservation of cutting edges. Retails between $7-$11