Outside Thickness diameter D T N-RSD (for blind hole) Spiral Fluted Taps New Rolling Dies Specification (for through hole) Spiral Fluted Taps ■Due to the threading through material deformation, the die produces no chips, and produces external threads of high precision with clean For icon explanation, refer to P.50 surface. Due to low load at its chamfer, the die ensures the improvement of endurance. TYPE:1 (for through hole) Spiral Pointed Taps Hand Taps Segment:34 Size Code Class D T Type Stock Carbide Taps Cemented (mm) (mm) For Metric Threads M3 × 0.5 NRGS3.0G R4 25 9 1 △ M4 × 0.7 NRGS4.0I R4 25 9 1 △ M5 × 0.8 NRGT5.0K R5 25 9 1 △ Roll Taps M6 × 1 NRHT6.0M R5 30 11 1 △ M8 × 1.25 NRJU8.0N R6 38 13 1 △ Simple Inspection Tools Special Thread Taps Pipe Taps Thread Mills Dies Center Drills Centering Tools JIS ◎=Standard ○=Semi standard △=Made to order Di-22 For improvement, spec may change without advance notice. 633