PRAD SYSTEM PRAD system S o l u t i o n t o o l PRoduct According to Demand PRAD system Version of special tapmanufacturing Case No.3 I need a M8 × 1.25 tap with a OAL of 150mm for high speed tapping in through holes! Tapping Condition Standard blank Workpiece Materials S45C Machine MC Feed Synchronous feed Cutting Fluid Water soluble cutting fluid Bore Hole Size φ6.75 Bored Hole Length 15mm(through hole) Tapping Length 15mm Tapping Speed 18m/min Step 1 is grinding the flute. ◦ Cutting edge designed for A long shank spiral high speed tapping fluted tap for through hole ◦ Add a coating high speed tapping is completed with coating added! Case No.4 I need an oversize (G7) M3 × 0.5 Roll tap for tapping stainless steels! Tapping Condition Standard blank Workpiece Materials SUS304 Machine MC Feed Synchronous feed Cutting Fluid Non-water soluble cutting oil Bore Hole Size φ2.87 Bored Hole Length 7mm(blind hole) Tapping Length 5mm Tapping Speed 11m/min Step 1 is grinding the flute. ◦ S pecial lobe design to reduce tapping torque High Performance ◦ Add a coating (Oversize) Roll Tap completed! PRAD-3