497 Каталог SUMITOMO 2018 Инструмент металлорежущий Пластины Резцы Фрезы Сверла Стр.L25

Каталог SUMITOMO 2018 Инструмент металлорежущий Стр. L25 0497 Lab2u

SUMIDIA Binderless I General Features By using nano-polycristalline diamond for the cutting edge, these tools achieve excellent wear resistance and fracture resistance compared to tools made with previous polycristalline diamond. In particular, nano-polycristalline diamond makes it possible to achieve improved machining accuracy and longer tool life for machining brittle materials such as carbide, etc. I Characteristics Best suited for high precision machining of carbide Achieves high precision machining of carbide with nano-polycristalline diamond, which has excellent wear resistance. Maintain excellent dimensional accuracy over long periods Greatly reduces the number of times that the tool must be replaced compared to previous diamond tools, improving work efficiency and reducing total cost. Applicable to machining brittle materials Makes it possible to perform turning on brittle materials (ceramics, etc.) that could previously only be machined through grinding. Applicable Range (Carbide Machining) Hardness: > 88 HRA j 020 - 1= 0,15 o o 15 0,10 O 15 £ 0,05 (D Q 0 0,05 0,10 0,15 0,20 Feed Rate f (mm/rev) I Recommended Cutting Conditions (Carbide Machining) Work Material Cutting Conditions Class Hardness (HRA) SEI Grades Cutting Speed vc (m/min) Feed Rate f (mm/rev) Depth of Cut doc (mm/rev) VM VC 70 G7 G6 60 > 83 < 88 5 - 20 - 30 0,03 - 0,10 - 0,20 0,03 - 0,10 - 0,20 50 VM VC 40 > 88 G5 D2 5 - 15 - 20 0,03 - 0,05 - 0,07 0,03 - 0,05 - 0,07 Lower limit value - recommended value - upper limit value, cutting conditions: dry I Machining Accuracy External Turning of Carbide VC50 (87HRA) 0,025 on 0,020 0,015 Q To 0,010 n O 0,005 en m Conventional grade J. / 100 200 300 400 Cutting Distance (m) NPD10 has no dimension variation even with cutting distance of 450m. Work Material: Carbide VC50 (87HRA) Insert: DCMW 11T304 RH Cutting Conditions: vc=20m/min, f=0,1mm/rev, ap=0,1mm, dry 0 500 Boring of Carbide VM30 (91HRA) Cutting Distance (m) NPD10 has no dimension variation even with cutting distance of 1.100m. Work Material: Carbide VM30 (91HRA) Insert: DCMW 11T304 RH Cutting Conditions: vc=20m/min, f=0,05mm/rev, ap=0,05mm, dry 30mm L25 SUMIDIA