Общий каталог Sumitomo 2018 - 2019 - страница 431

Extra Long SUPER MULTI-DRILLs Solid Carbide Drills for Deep Hole Drilling MDW … XHGS/PHT New XGHS Series Diameter Range Hole Depth Applications Series (mm) (L/D) MDWXHGS12 Ø3,0 ~ 12,0 ~12 MDWXHGS15 Ø3,0 ~ 12,0 ~15 Deep Hole MDWXHGS20 Ø3,0 ~ 12,0 ~20 Drilling MDWXHGS25 Ø3,0 ~ 12,0 ~25 MDWXHGS30 Ø3,0 ~ 10,0 ~30 Pilot Hole Ø3,0 ~ 12,0 ~2 Drilling MDWPHT General Features Super MultiDrill XHGS series is a next-generation drill for deep hole drilling, features stable chip control and im- proved strength to further enhance efficiency of deep hole drilling. Characteristics and Applications Low Cutting Resistance The application of a new special thinning Conventional Drill XHGS Series shape „RX thinning“ reduces cutting re- x Force x Force Thrust Thrust sistance during high efficiency drilling. y Force y Force Cutting Resistance (N) Cutting Resistance (N) Reduces Thrust 1200 1200 30% Down Resistance 900 900 600 600 RX 300 300 Reduces Vibration THINNING Work Material: C45 Tools: MDW050XHT20 (conventional), MDW0500XHGS20 (Ø5,0mm, 20D) Cutting Cond.: vc=80m/min, f=0,35mm/rev, ( at the time of entry penetration f=0,08mm/rev), H=90mm Coolant: MQL Chip Control Consistant Chips New groove shape „J flute“ with impro- ved chip control stability when drilling XHGS deep holes. Series J-flute Conv. Multi-Drills Drill f = 0,35mm/rev f = 0,40mm/rev f = 0,45mm/rev Improved chip evacuation makes it pos- Work Material: C45 Tools: MDW050XHT20 (conventional), MDW0500XHGS20 (Ø5,0mm, 20D) sible to reduce spindle load fluctuation, Cutting Cond.: vc=80m/min, H=90mm ensuring stable, long tool life. Coolant: MQL High Precision & Stability The XHGS series provides excellent Excellent Guide guide performance due to the unique Performance design when compared to the conven- tional drill. Conventional XHGS Drill Series K36