- Angled Pilot for easy pickup of holes
- Built in 45° Chamfer provides clearance for radius under Ejector Pin head
- Manufactured from high speed steel with precision ground cutting edges for even chip load and fast smooth chip clearance
- Pilot diameter on counterbore tool is .002" - .004" under the corresponding ejector pin body diameter.
Ejector Pin Counterbores
Our flat bottom Counterbores are designed for use with PCS Ejector Pins. We carry common sizes that are in stock and ready to ship.
| Item Number | Ejector Pin Diameter | Counterbore Body Diameter | Overall Length | Pilot Length | Shank Diameter | CAD Files | Price (USD) | Quantity |
|---|---|---|---|---|---|---|---|---|
| ECB-11 | 5/32 | 5/16 | 2-3/4 | 3/16 | 1/4 | $110.25 | ||
| ECB-13 | 3/16 | 13/32 | 3-1/4 | 3/16 | 3/8 | $136.50 | ||
| ECB-15 | 7/32 | 7/16 | 3-3/8 | 1/4 | 3/8 | $141.75 | ||
| ECB-17 | 1/4 | 15/32 | 3-9/16 | 1/4 | 7/16 | $141.75 | ||
| ECB-19 | 9/32 | 15/32 | 3-9/16 | 1/4 | 7/16 | $141.75 | ||
| ECB-21 | 5/16 | 17/32 | 3-7/8 | 5/16 | 1/2 | $120.75 | ||
| ECB-23 | 11/32 | 19/32 | 4-1/4 | 5/16 | 1/2 | $141.75 | ||
| ECB-25 | 3/8 | 21/32 | 4-1/2 | 5/16 | 5/8 | $162.75 | ||
| ECB-29 | 7/16 | 23/32 | 4-3/4 | 5/16 | 5/8 | $183.75 | ||
| ECB-33 | 1/2 | 25/32 | 5-1/8 | 5/16 | 5/8 | $210.00 | ||
| ECB-37 | 5/8 | 29/32 | 5-5/8 | 5/16 | 5/8 | $225.75 | ||
| ECB-41 | 3/4 | 1-1/32 | 6-1/4 | 5/16 | 5/8 | $278.25 | ||
| ECB-47 | 1 | 1-9/32 | 6-1/4 | 5/16 | 3/4 | $362.25 | ||
| ECB-9 | 1/8 | 9/32 | 2-5/8 | 3/16 | 1/4 | $110.25 |
