Diamond hollow drill bit Ø28mm with countersunk ring Ø28-38mm TESCH 665068/665395 S28-38

Manufacturer: TESCH
Type: 665068/665395 S28-38
Drill bit length approx. 75mm, 1/2″ external thread
The countersunk ring is adjustable and removable
Application: Glass industry etc.
Weight: 346 g
Condition: good/used