Drilling, countersinking and thread milling in one operation

JEL®  Drill thread milling cutter BGF

 

These patented drill thread milling cutters produce a complete thread, including core hole and chamfer, in only one pass. This requires a CNC machine or a machining center with helical interpolation.

 


Range overview JEL®  Drill thread milling cutters:

JEL® BGF mit 2 Schneiden

BGF with 2 cutters
Ø: 3.0 to 16.0 mm
For defined thread lengths of
1.5xD, 2xD, 2.5xD and 3xD
with shank-side chamfer

JEL® BGF mit 3 Schneiden

BGF with 3 cutters
Ø: 6.0 to 12.0 mm
For precast core holes in
aluminium and grey cast iron
1.5xD, 2xD and 2.5xD
with shank-side chamfer

JEL® BGF mit 4 Schneiden

BGF with 4 cutters

Ø: 6.0 to 12.0 mm

For grey cast iron1.5xD, 2xD and 2.5xD with shank-side chamfer

 

 

JEL UBGF

UBGF
Ø: 6.0 to 14.0 mm

For different thread lengths
up to 2xD with shank-
and face-side chamfer

JEL® DBGF

DBGF

Direct circular drill thread milling cutter. For variable threadlengths up to 2xD and 3xD. Circular chamfering, circulardrilling and thread milling in the same operation

 

 

Drill Thread Milling Machining Sequence

 

Click to enlarge

 

 

 

 
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