Spiral Fluted Tap Series
Spiral Pointed Taps Spiral Fluted Taps Spiral Fluted Taps
(for blind hole)


ZET-B
Spiral Fluted Taps for Titanium Alloys
Specification
(for through hole)


■Spiral Fluted Tap suitable for titanium alloys which,
including titanium as the main composition, are tough, light
and heat resistant.
Nitride

Recommended Tapping Speeds depending on Materials
(for through hole)


Titanium alloys
TYPE:1
5 10〜
(m/min)
For icon explanation, refer to P.50
Hand Taps


TYPE:2 TYPE:3
Cemented
Carbide Taps Roll Taps


Segment:1D
L ℓt ℓ ℓn ℓs Ds K ℓk No. of Type Stock
Size Class Code Chamfer
Special Thread Taps
Pipe Taps Simple Inspection Tools


(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 ○
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 △
M14 × 1.5 △
Dies


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 △
M18 × 1.5 P3 ZETBMR018O 3P 100 - 14 - 51 14 11 14 4 2 △
Center Drills


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.