Deep drilling

image description

deephole drilling of long cylinder tubes

 

 

On six deep-hole drilling machines we can bore, core and drill out. The hole must be central in the workpiece.
The maximum piece weight is 10 to. Provided we have the tools available, we drill all internal diameters are between d=22.5 mm und d=670 mm.

 

Inside Ø mm

Outside Ø mm

Length mm

from          to


max.


max.


 

22,25    180 

 

55         180

 

50         400

 

50         400

 

100         670

320

 

440

 

440

 

580

 

720

3.900

 

3.200

 

4.500

 

5.500

 

10.600

On request larger outside Ø can also be machined.

 

List of available deep hole drilling tools (mm Ø)

Counter boring heads (up to max. 9 mm variable upwards)


 

41       45       48       50       55       60       63       65       70       72      

 

75       80       90      100      110     120     125     130      140     145     

 

150    160      170     180      190     215     220     250      270     280     

 

290    295      300     320      350     360           variable from 340-510       

 

           variable from 500-600                     variable from 600-680           


 

Drilling head (not variable)


 

22,25    22,45    22,75    24,50    25,00    25,80    27,80    30,00    31,80   32,20

 

34,80    35,50    35,80    36,00    37,70    39,45    39,60    39,80    40,20    41,25

 

41,80    44,25    44,80    47,80    50,00    52,00    53,75    53,90    54,20    54,80

 

55,85    55,99    56,30    56,75    59,25    60,00    62,75    62,90    63,20    65,00

 

62,25    69,80    70,50    74,50    74,80    75,40    79,50    80,20    88,25    89,50

 

89,75    90,00    90,25    100,00   115,00   160,00   


 

Trepanning heads (cutter and edges variable)


 

110          122,5          130         140          160

Tools not available can be procured at short notice if required.

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