New Product News CHEEK PLUNGING BORER Main Applications 3lunge boring on sloped surfaces Guide hole boring on sloped surfaces Plunge boring on facing area Hole plunge boring Edge plunge boring Hole correction Hitachi Tool Engineering, Ltd.

Tip angle of 180° (flat) enables plunge boring of not only flat surfaces but also of non-flat surfaces (sloped surfaces, etc.) Special flute shape reduces breakage or chipping of cutting flute to enable stable machining. Special groove shape provides smooth chip discharge, eliminating ftDX^if?!! Field Data Z plunging on 30° sloped surface - S50C® ~hWTM Machine = SiV^Z^'t^^- Vertical M/C Comparison of cutting resistance when Z plunging a flat surface - S50C® Comparison of hole position shift when Z plunging a sloped surface ■WHII^ft Cutting conditions O—3V h Coolant = Dry IR3?5tB OH Over hang...

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W^y^ffl^ Cutting Conditions MT-IXMcZ Machined hole depth : i )Adjust cutting conditions according to actual conditions such as machine rigidity, work clamp conditions, shape of area to ©This tool is for boring holes and horizontal feeding cannot be ©This tool is not suitable for machining stainless steel ©Please apply sufficient amounts of cutting fluid appropriate to (5)lf cutting chips cannot be broken up, step machining should (i )These cutting conditions are for when the machining surface is flat and the cutting depth is 2Dc or less. ©For machining of sloped surfaces or other non-flat surfaces:...