BGF
Solid carbide drill
thread milling cutter
Combines drilling with thread milling and chamfering in the production of internal threads. Maximises productivity by eliminating tool changing. Particularly suitable for machining non-ferrous metal.
Available thread types
Specification
with internal coolant
without internal coolant
Available versions
1,5 x D
2 x D
2,5 x D
uncoated
TiCN
TiAlN
Available shank versions
Straight shank according to DIN 6535 HA, HB or HE
Example:
Sequence of operations:
1. Tool moves to initial position above centre of thread position
2. Drilling of core diameter and 90º chamfering
3. Retraction of cutter from drilled hole for ejection of chips
4. Move to start position of thread milling cycle
5. Thread milling starts with cutter entry path
6. Thread milling
7. End of thread milling process with exit path
8. Return to initial position and end of machining cycle