Counterboring head 1-start or 4-start connection thread 
drilling range Type 34: 44.00 - 401.99 mm 
drilling range Type 54: 47.00 - 401.99 mm

Counterboring head 1-start or 4-start connection thread 
drilling range Type 13B: 28.50 - 74.99 mm 
drilling range Type 13A: 28.71 - 74.99 mm

Solid drill head with indexable inserts and guide pads,

setting of drill diameter by stop plate 
drilling range: 150.00 - 350.00 mm

Solid drill head with indexable inserts and guide pads 
drilling range: 75.00 - 149.99 mm

Solid drill head with indexable inserts and guide pads,

 setting of drill diameter by stop plate 
drilling range: 28.71 - 65.00 mm

Solid drill head with indexable inserts and guide pads

diameter will be manufactured as per order 
drilling range: 25.00 - 64.99 mm

Solid drill head with indexable inserts and guide pads

 setting of drill diameter by stop plate 
drilling range: 15.65 - 36.99 mm

Solid drill head with indexable inserts and guide pads 
drilling range: 75.00 - 149.99 mm

Solid drill head with indexable inserts and guide pads

diameter will be manufactured as per order 

drilling range: 25.00 - 64.99 mm

Solid drill head with indexable inserts and guide pads

setting of drill diameter by stop plate 
drilling range: 28.50 - 74.99 mm