![]() NTK's unique design technology (patented) makes precise and correct inserts possible without any redesign and remake. Features Dramatically improved producitivity in thread forming operations. Boring bar used in above analysis: S08H-STUPR09D10-OH See page 96 for stock items.ħ New Products NEW THREAD WHIRLING High performance thread forming NTK Thread Whiring - Nonstop improvement to meet tighter-than-ever demands from quality-oriented customers. Equal amount of force was applied to both bars for vibration analysis. Recommended amount of overhang Engraving for improved usability Steel Shank Carbide Shank L:Overhang D:Shank diameter L/D 5 L/D 7 Carbide shank Work materials: Alloy steel, stainless = 260 SFM, =.002 ~.004 IPR, =.004" ~.020" Depth of cut Steel shank Item number and minimum bore diameter (ex: D10=φ10 mm ) Overhang amount graduation Clapm screw item number Stress distribution Vibration analysis 20% lower deflection MogulBar Reduced duration of vibration Lower stress L/D=5 Other boring bars High stress 6 Note: Assuming a 100N load is applied. It is recommended to seal the coolant hole with silicon or plastic when coolant is not used for boring. Minimum bore diameter.197" (5.0 mm ) Note: Please use coolant for boring deeper than.787" (20 mm ). ![]() Large clearance for improved chip evacuation. 5 NEW Mogul Bar High rigidity boring bar New Products Mogul Bar - Features High rigidity + Minimum flat width Reduced vibration All MogulBar boring bars are coolant through.
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