6-corner Shoulder Cutter 
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High efficiency 6-corner shoulder milling cutter for heavy-duty cutting. Thick insert and positive rake angle with increased rigidity are resistant to chattering to enable effective processing of long overhang length L / D = 5 x D. 09 size insert and straight shank type have been added to enable use in a wider range of applications.
Features
(1) High rigidity and positive rake angle geometry
(2) Economical 3-corner per side (6 corners in total) specification
(3) Body design engineered for high efficiency machining
(4) Maximum depth of cut: Size 09 is 9mm, size 12 is 12mm
Applications
Mild Steel・Carbon Steel・Low Carbon Steel・Alloy Steel・Die Steel・Stainless Steel・Cast Iron・Ductile Cast Iron・Aluminum Alloy・Superalloy（Wet）・Titanium Alloy（Wet）・Pre-hardened Steel・Steel for Die Casting・Hardened Steel
Lineup
Straight Shank Type (PSTW SS) φ25～φ40
Bore Type (PSTW BORE) φ40～φ125
Data
High efficiency even in long overhang length applications
