SERDI NEW generation style cutting bits:

SERDI profile cutters are designed on a modern CAD system, and then produced according to exact seat specification on a CNC profile grinder.
Every single cutter is quality controlled on state-of-art equipment before delivery.

TECHNICAL NOTES :
  • Do not use a 0° bit on a 8° Bit Holder or the opposite
  • If used as above mentioned, the back of the bit will touch the seat when machining or the bit will be too fragile in the second case.
  • The original bit sharpener can be used with the New Style Cutting Bits using SERDI adapter tooling bracket (Reference : 021960)
0° Rake Cutting Angle (Negative):
The bit is perpendicular to the cutting surface (as the SERDI Original Style Tooling). The 0 ° angle tooling can cut different hardness seats (soft & medium) up to 45 Rockwell.
The cutting parameters for the 0 ° angle tooling can remain the same as the SERDI Original Style Tooling but with an easier cut.

8° Rake Cutting Angle (Positive):
The bit is 8° from the perpendicular to the cutting surface.
The 8 ° angle tooling is especially design to cut hard seats 45 Rockwell and up.
The cutting bit is more aggressive on the seat so the vertical pressure decrease and run at a lower Rpm.
SERDI recommends using this type of tooling only on hard seats.
Attached files:
E1, E2, E3, D1 AND D2








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