| Key ^ | Value | 
|---|---|
| ANSI Code | BTKV40BER25070M | 
| Application | Drilling | 
| Collet Series | ER25 | 
| Compatible with Product Type | Cutting Tools | 
| Coolant Fed | Coolant Through | 
| Country of Origin (subject to change) | Slovenia | 
| Dimension Type | Fractional Inch | 
| Features | Grip 2:1 | 
| For Shank Type, Shank Type - Machining | Cylindrical | 
| Hole Dia. | 5/16" | 
| Item | Collet Chuck | 
| Nose Dia. | 0.7900 in | 
| Number of Coolant Holes | 2 | 
| Overall Length | 135.40mm | 
| Projection | 3.5400 in | 
| Shank Dia. | 5/16 in | 
| Shank Thread Size | M16 | 
| Standards | DIN 6499 | 
| Taper Size | CAT50 |