BIG DAISHOWA SPEEDIO

TOOL HOLDER RECOMMENDATION

SPEED FINISHER Greatly Improves the Surface Finish in Ultra-High-Speed Machining Achieves Rz = .55μm for die-cast aluminum ADC12 and Rz = .67μm for gray cast iron FC250. Adjusting the cutting edge height within 1μm is available

Machining the End Face High speed machining with PCD inserts. Material removal rate of 85cm 3 /min and surface roughness of less than Ra = .1μm are achieved.

HYDRAULIC CHUCK (JET COOLANT TYPE) Securely Delivers Coolant to the Tool Periphery for High-Accuracy Finishing

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Allowing jet through to be switched to center through by assembling the accessory plug screw (Applicable only to sizes between HDC6J (.250") and HDC12J (.500"). High precision runout accuracy less than .00012" at 4xD improves the workpiece surface finish and extends tool life.

Deep-Hole Machining Hydraulic Chuck with high runout accuracy achieves precise drilling on holes deeper than L/D=10

Without the Plug Screw (Jet Through) Switching the Way of Coolant Supply

With the Plug Screw (Center Through)

M4x4L

M5x4L

M5x4L

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