For small parts machining and large depths of cut LD Chipbreaker Max depth of cut: 12 mm / Achieves high-precision machining in a single pass Low-resistance cutting edge suppresses chattering / stable chip control in a wide range of machining applications 1 Great for large depths of cut with single pass machining Availale for greater depths of cut than many conventional chipbreakers Achieves high-precision machining in a single pass LD chipbreaker application map Chattering resistance comparison (In-house evaluation) 12 D type D type: Max depth of cut 12 mm 11 LD chipbreaker Competitor A 10 9 ap (mm) 8 × Chattering 7 T type Cutting conditions: Vc = 80 m/min, ap = 12 mm, f = 0.03 mm/rev, wet (Oil-based) DNMG150404 type / workpiece: X40CrMoV51 (ø25) 6 T type: Max depth of cut 8 mm 5 LD chipbreaker Competitor A 4 3 2 × Chattering 1 Cutting conditions: Vc = 80 m/min, ap = 8 mm, f = 0.05 mm/rev, wet (Oil-based) TNMG160404 type / workpiece: X40CrMoV51 (ø25) 0 0.05 0.1 0.15 0.2 0.25 f (mm/rev) Single-Pass machining advantages Example 1:Conventional tooling requires larger metal removal volume to be machined in multiple passes Single-Pass machining prevents chip problems and maintains stabilty Example 2:Long workpieces that can not be machined in multiple passes S ingle-Pass machining suppresses chattering with high precision & high efficiency Conventional chipbreaker LD chipbreaker Able to accomplish single-pass machining 1
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