Free-cutting steel Q

RE P B

Carbon steel / Alloy steelPQ
Stainless steelP QPM

Gray cast iron K Nodular cast iron Non-ferrous metals N

80° Heat-resistant alloy Q

S S Titanium alloy Q Hard materials H Dimension (mm) Carbide PVD Applicable Insert Description toolholder

IC S D1 RE

PR1225 PR1535 PR1705 PR1725

CNGU 0703005MFR-F < 0.05 N N

070301MFR-F < 0.1 N N N N

1 4 7.5 3.18 3.6

070302MFR-F < 0.2 N N N N

070304MFR-F < 0.4 N N N

Sharp edge

CNGU 070301MFP-SK < 0.1 N N N

1 4 7.5 3.18 3.6

070302MFP-SK < 0.2 N N N

Polished / Sharp edge E50

CNGU 0703005MFR-U < 0.05 N N

070301MFR-U < 0.1 N N N N

1 4 7.5 3.18 3.6

070302MFR-U < 0.2 N N N N

070304MFR-U < 0.4 N N N N

Sharp edge

CNMU 070302E-GK 0.2 N N N

1 4 7.5 3.18 3.6

070304E-GK 0.4 N N N

With honing Inserts whose corner-R(RE) dimension expressed with less than sign (e. g. <0.05 etc.) indicate model with minus tolerance for corner-R(RE).

Applicable chipbreaker range 1 (Steel) 4 U 3 2 SK GK 1