403 Каталог SUMITOMO 2018 Инструмент металлорежущий Пластины Резцы Фрезы Сверла Стр.K7

Каталог SUMITOMO 2018 Инструмент металлорежущий Стр. K7 0403 Lab2u

( 0D - Tolerance: m7 ) SumiDrill Power Series SDP Type (DIN) Maximum Feed Rate Result Feed Rate (mm/rev) 0,30 0,40 0,50 SDP Type OK OK OK Competitor OK m Breakage 0,55 0,60 0,65 0,70 0,75 OK OK i 0,80 Internal test conditions Comparison of Tool Life SDP Type Triple Tool Life Competitor Cut volume: 950cm3 Cut volume: 3800cm3 Drill: Work Material: Cutting Data: 0 4, L/D=5 Carbon Steel (C50) vc=80m/rev, ap=18mm Drill: 0 8, L/D=5 Work Material: Carbon Steel (C50) Cutting Data: vc=80m/min, f=0,15mm/rev, ap=38mm, Through hole, Internal coolant SDP Type Competitor 500 Holes Work: C50, Drill Dia: 8mm, L/D=5 2000 Holes Excellent Hole Accuracy Hole Accuracy Chip Shape SDP Type Compact cutting chips Number of holes Entrance Bottom Competitor 0,030 f 0,020 E 0,010 £ 0,000 Longer cutting chips Unstable Breakage 0 500 1000 Number of holes 1500 Entrance Bottom Drill: Workpiece: Cutting Data: 0 8, L/D=5 Carbon Steel (C50) vc=80m/min, f=0,25mm/rev, < Blind-hole, Internal coolant K7 Multi-Drills