| |
|
Inventor: Mueller; Gebhard
Address: Fuerth, DE
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5904455 |
Drill with a drill point part |
May 18, 1999 |
| A drill with a drill point part that contains the drill cutter and is made of a solid hard material. The drill point part is replacably attached to the end face of a drill shaft. The drill shaft is penetrated by a shaft groove which extends in an axial direction of the shaft to accomodat |
|
|
|
