CoroCut® 1-2

• Start with first choice recommended cutting data
• All cutting data recommendations are given without precision coolant
• Increase speed by 30-50% when applying precision coolant
• In parting off and external grooving CoroCut® 1-2 is a cost-efficient solution to depths where the 2-edged inserts can be used.

If CoroCut 1-2 doesn’t suit your needs, see Parting and grooving tools page for more tool recommendations.

Insert recommendations

Insert seat sizes

• The inserts are available in different insert seat sizes with different corner radii
• The insert seat sizes must correspond with the holder seat size

Insert seat sizes

• D-G with V-shape:
  • Insert widths: 1.5–3 mm (0.059–0.118 inch)
  • Cutting depth: 12.9–18.8 mm (0.508–0.740)
• H-R with stabile rail design:
  • Insert widths: 4–15 mm (0.157–0.394 inch)
  • Cutting depth: 23.7–28.0 (0.933–1.102 inch)

First choice inserts

Use these charts to find the best first choice insert for your operation

Undercutting with CoroCut® 1-2

CoroCut® 2-edged inserts offer great chip control in undercutting operations with small clearance depths at low feeds.

• -RM is an all-round geometry for profiling in all materials
• Use the -RO geometry for operations in stainless steel, HRSA and other sticky materials

Circlip grooving

For low cutting forces and good surface quality, use CoroCut® 1-2 with -GF geometry

Parting off insert recommendations

	1	2	3	4	5
Steel	GC1125 -CF	GC1125 –CM	GC2135 -CR	GC2135 -CM	GC2135 -CR
Stainless steel	GC1125 -CM	GC1125 -CM	GC2135 -CM	GC1145 -CM	GC1145 -CM
Cast iron	GC4325 -CM	GC4325 -CM	GC2135 -CR	GC2135 -CR	GC2135 -CR
Non ferrous metals	H13A -TF	H13A -TF	H13A -TF	H13A -TF	H13A -TF
HRSA & Ti	GC1105 -CM	GC1105 -CM	GC1145 -CM	GC1145 -CM	GC1145 -CM
Hardened steel	CB7015 -S	CB7015 -S	CB7015 -S	CB7015 -S	CB7015 -S

Grooving insert recommendations

	6	7	8	9	10	11	12
Steel	GC1125 -GF	GC4325 -TF	GC4325 -RM	GC1125 -RO	GC1125 -GF	GC4325 -TF	GC4325 -TF
Stainless steel	GC2135 -GF	GC2135 -TF	GC1125 -RO	GC1125 -RO	GC2135 -GF	GC2135 -TF	GC2135 -TF
Cast iron	GC3115 -GM	GC3115 -TM	GC4325 -RM	GC4325 -RM	GC1125 -GF	GC3115 -TF	GC3115 -TF
Non ferrous metals	H13A -GF	H13A -TF	GC1105 -AM	GC1005 -AM	H13A -GF	H13A -TF	H13A -TF
HRSA & Ti	GC1105 -GF	GC1105 - TF	S05F -RO	S05F -RO	GC1105 -GF	GC1105 -TF	GC1105 -TF
Hardened steel	CB7015 -S	CB7015 -S	CB7015 -RE	CB7015 -RE	CB7015 -S	CB7015 -S	CB7015 -S