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


ZEN-P
Spiral Pointed Taps for Nickel Base Alloys
Specification
(for through hole)


■ZEN-P is the spiral point tap for nickel base alloys which,
with nickel as main composition, have much higher
corrosion resistance and much higher heat resistance than
Nitride Oxide
steels.
Recommended Tapping Speeds depending on Materials
(for through hole)


ickel base alloys

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


TYPE:2 TYPE:3
Roll Taps


Segment:1F
L ℓ ℓn ℓs Ds K ℓk No. of Type Stock
Special Thread Taps
Pipe Taps Simple Inspection Tools


Size Class Code Chamfer (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes
For Metric Threads
M3 × 0.5 P3 ZENPMR3.0G 4.5P 46 9 14 26 4 3.2 6 3 1 ○
M4 × 0.7 P3 ZENPMR4.0I 4.5P 52 11 17 29 5 4 7 3 1 ○
M5 × 0.8 P3 ZENPMR5.0K 4.5P 60 13 22 33 5.5 4.5 7 3 1 ○
M6 × 1 P3 ZENPMR6.0M 4.5P 62 15 26 33 6 4.5 7 3 1 ○
M8 × 1.25 P4 ZENPMS8.0N 4.5P 70 19 - 36 6.2 5 8 3 2 ○
M10 × 1.5 P4 ZENPMS010O 4.5P 75 23 - 38 7 5.5 8 3 2 ○
M10 × 1.25 P4 ZENPMS010N 4.5P 75 23 - 38 7 5.5 8 3 2 △
Thread Mills


M12 × 1.75 P5 ZENPMT012P 4.5P 82 26 - 42 8.5 6.5 9 3 2 ○
M12 × 1.5 P4 ZENPMS012O 4.5P 82 26 - 42 8.5 6.5 9 3 2 △
M12 × 1.25 P5 ZENPMT012N 4.5P 82 26 - 42 8.5 6.5 9 3 2 △
M14 × 2 P5 ZENPMT014Q 4.5P 88 26 - 45 10.5 8 11 3 2 △
Dies


M14 × 1.5 P4 ZENPMS014O 4.5P 88 26 - 45 10.5 8 11 3 2 △
M16 × 2 P5 ZENPMT016Q 4.5P 95 26 - 48 12.5 10 13 3 2 △
M16 × 1.5 P4 ZENPMS016O 4.5P 95 26 - 48 12.5 10 13 3 2 △
M18 × 2.5 P5 ZENPMT018R 4.5P 100 33 - 51 14 11 14 3 2 △
M20 × 2.5
Center Drills


P5 ZENPMT020R 4.5P 105 33 - 50 15 12 15 3 3 △
M20 × 1.5 P5 ZENPMT020O 4.5P 105 33 - 50 15 12 15 3 3 △
Centering Tools


JIS
PO-31
PO-03 ◎=Standard ○=Semi standard △=Made to order
424 For improvement, spec may change without advance notice.