Spiral Fluted Tap Series Spiral Fluted Taps (for blind hole) ZET-B Spiral Fluted Taps for Titanium Alloys Spiral Fluted Taps (for through hole) Specification ■Spiral Fluted Tap suitable for titanium alloys which, including titanium as the main composition, are tough, light Nitride and heat resistant. Spiral Pointed Taps (for through hole) Recommended Tapping Speeds depending on Materials Titanium alloys 5〜10 TYPE:1 (m/min) Hand Taps For icon explanation, refer to P.50 Cemented Carbide Taps TYPE:2 TYPE:3 Roll Taps Segment:1D Special Thread Taps Simple Inspection Tools Size Class Code Chamfer L ℓt ℓ ℓn ℓs Ds K ℓk No. of Type Stock (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads M3 × 0.5 P2 ZETBMQ3.0G 3P 46 5 9 14 26 4 3.2 6 3 1 ○ M4 × 0.7 P3 ZETBMR4.0I 3P 52 7 11 17 29 5 4 7 3 1 ○ Pipe Taps M5 × 0.8 P3 ZETBMR5.0K 3P 60 9 13 22 33 5.5 4.5 7 3 1 ○ M6 × 1 P3 ZETBMR6.0M 3P 62 11 15 26 33 6 4.5 7 3 1 ○ M8 × 1.25 P3 ZETBMR8.0N 3P 70 - 12 - 36 6.2 5 8 3 2 ○ M10 × 1.5 P3 ZETBMR010O 3P 75 - 13 - 38 7 5.5 8 3 2 ○ M10 × 1.25 P3 ZETBMR010N 3P 75 - 13 - 38 7 5.5 8 3 2 ○ Thread Mills M12 × 1.75 P3 ZETBMR012P 3P 82 - 15 - 42 8.5 6.5 9 3 2 ○ M12 × 1.5 P3 ZETBMR012O 3P 82 - 15 - 42 8.5 6.5 9 3 2 △ M12 × 1.25 P3 ZETBMR012N 3P 82 - 15 - 42 8.5 6.5 9 3 2 △ M14 × 2 P3 ZETBMR014Q 3P 88 - 18 - 45 10.5 8 11 3 2 △ Dies M14 × 1.5 P3 ZETBMR014O 3P 88 - 14 - 45 10.5 8 11 3 2 △ M16 × 2 P3 ZETBMR016Q 3P 95 - 18 - 48 12.5 10 13 4 2 △ M16 × 1.5 P3 ZETBMR016O 3P 95 - 14 - 48 12.5 10 13 4 2 △ M18 × 2.5 P4 ZETBMS018R 3P 100 - 20 - 51 14 11 14 4 2 △ Center Drills M18 × 1.5 P3 ZETBMR018O 3P 100 - 14 - 51 14 11 14 4 2 △ M20 × 2.5 P4 ZETBMS020R 3P 105 - 20 - 50 15 12 15 4 3 △ M20 × 1.5 P4 ZETBMS020O 3P 105 - 14 - 50 15 12 15 4 3 △ Centering Tools JIS SP-55 ◎=Standard ○=Semi standard △=Made to order 372 For improvement, spec may change without advance notice.