Общий каталог Widia 2017 - страница 1691

Aluminium Gear Housing

PCD STEP REAMER

• Bearing bore Ø 130mm.
• Tolerance range 25 μm S6.
• Aluminium AlSi8Cu3.
• Varying depth of cut ca. 0,5–5mm.
• Machining centre with internal coolant.
• PCD tipped, steel-based tool with HSK interface and internal coolant.
• Six effective cutting and chamfering teeth in positive cutting position.
• vc = 350 m/min (1.148 SFM).
• f = 0,60 mm/rev (.024 IPR).

CHALLENGE

SOLUTION

CUTTING

DATA

• Tool life increase versus previous solution.
• Surface finish Ra 0.2 μm.
• Secure process.
• Most productive solution at large diameter.
• Very long tool life.
• Reconditionable.

RESULT

Highly uneven flute design reduces vibrations.

BENEFIT

WID_Master16_Holemaking_Holefinishing_W078_W079_Metric_REBRAND.indd 79 L V i WID M 16 H l ki H l fi i hi W078 W079 M i REBRANDD b 120151055AM12/1/15 10:55 AM