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Reamers
Drilling
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>
Drilling
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SUMOCHAM -Indexable heads
>
SUMOCHAM : head variety
Chipbreaker Selection
General Use
P-Type
Very "open" geometry
Medium to high feed in grooving and turning
Large variety of standard sizes
Precision ground insert only
Width range:
External: 2.39-6.35 mm
Internal: 2.39-6.35 mm
F-Type
First choice of grooving
Low to medium feed in grooving and turning
Both precision ground and utility inserts
Width range:
External: 3.0-10 mm
Internal: 3-6 mm
G-Type
Efficient chipbreaker for narrow width grooves
No option for turning
Width range: 1-2.3 mm
Y-Type
General use in grooving and turning
Positive top rake reduces cutting forces
Excellent for long shafts
Eliminates vibrations
Both precision ground and utility inserts
Width range:
External: 8-20 mm
HG-Y-Type
General use in grooving and turning
Efficient for a wide range of materials and cutting conditions
Utility inserts only
Width range:
External: 3-6.35 mm
Internal: 3-6.35 mm
T-Type
Optimal performance in wide range of materials and cutting conditions
High efficiency in full grooving, partial grooving and turning applications
Utility inserts only
Width range
External: 2.39 - 6.35 mm
Chipbreaker Selection - Problematic and Specific Materials
Chipbreaker Selection - Profiling (full radius)
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