Spiral Fluted Tap Series Spiral Fluted Taps (for blind hole) SP Spiral Fluted Taps Spiral Fluted Taps (for through hole) Specification E ~ M2.6 M26 ~ Spiral Pointed Taps (for through hole) Recommended Tapping Speeds depending on Materials Carbon steel and low alloy steel TYPE:1 DIN371 IS P 5〜10 (m/min) Hand Taps For icon explanation, refer to P.50 Cemented Carbide Taps TYPE:2 DIN371 TYPE:3 DIN376 Roll Taps TYPE:4 DIN371 TYPE:5 DIN376 / DIN374 Special Thread Taps Simple Inspection Tools Pipe Taps TYPE:6 DIN376 TYPE:7 DIN5156 Thread Mills Dies Center Drills Centering Tools DIN SP-1 52