Version:
Developed for use with
very high cutting speeds. Outstandingly suitable for machines with
low installed power and high speeds.
- Clear reduction in cutting forces due to special cutter geometry.
- Coating for best wear resistance even at high process temperatures.
- Polished flutes for good chip clearance.
A
slim chisel point and the
special arrangement of the 4 guide chamfers ensure
high positioning and alignment accuracy. Optimised micro-geometry for increased working life and performance capability.
Note:
Flute length L
C = L
2 + 1.5 × D
C.
For process reliability when using the 12×D drill, an initial centre drilling with NC spotting drills No.
121068 –
121130 is necessary.
Form HB and HE are supplied at the same price as HA.
Order form
HB: with
No. 123226.
Order form
HE: with
No. 123225 + 129100HE.
Delivery time: 12 working weeks
Minimum order quantity: 3 pcs
Items made to order for a specific customer:
Cancellation only up to a maximum of 3 working days after receipt of order acknowledgement. Items cannot be returned. We reserve the right to over-deliver or under-deliver by ±10% (minimum 1 piece).