We are closed from Monday, Dec 23rd and will reopen on Monday, Jan 6th. Any orders received during this time will be processed in the New Year.
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Get it by Wednesday, Jan 1
Flat Shipping at € + TVA € flat shipping is applicable on orders with an aggregate weight less than 10kg. Orders exceeding 10kg will be charged default shipping rates.
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| Item | Counterbore |
| Bore Dia. | 0.507" |
| Material | Cobalt Steel |
| Number Of Flutes | 3 |
| Overall Length | 4.5" |
| Pilot Dia. | 0.343 In. |
| Pilot Length | 3/8 In. |
| Screw Size | 5/16" |
| Screw Type | Socket Head Cap Screws |
| Shank Dia. | 3/8" |
| Style | 1/32" Clearance |
| Type | Built-in Pilot |
| Ship weight (kg) | 0.0765 |
| Ship height (cm) | 1.52 |
| Ship length (cm) | 13.21 |
| Ship width (cm) | 2.03 |
| HS code | 8207906000 |
| Country of Origin | US |
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
