Spiral Pointed Taps Series
PO Spiral Pointed Taps
L ℓ ℓn ℓs Ds K ℓk No. of Type Stock
Spiral Pointed Taps Spiral Fluted Taps Spiral Fluted Taps
(for blind hole)


Size Class Code Chamfer (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes
5/8W11 P3 PORW10U 5P 95 26 - 48 12.5 10 13 3 5 ○
3/4W10 P4 POSW12V 5P 105 33 - 50 15 12 15 3 7 ○
7/8W9 P4 POSW14W 5P 115 33 - 55 17 13 16 3 7 △

(for through hole)


1 W8 P4 POSW16X 5P 125 39 - 58 19 15 18 3 7
1 1/8W7 P4 POSW18Y 5P 135 46 - 62 23 17 20 4 7 △
1 1/4W7 P4 POMSW20Y 5P 145 46 - 67 24 19 22 4 7 △
1 3/8W6 P5 POMTW22Z 5P 155 52 - 71 28 21 24 4 7 △
1 1/2W6 P5 POMTW24Z 5P 165 52 - 76 30 23 26 4 7 △
(for through hole)


For Screw Threads used on Sewing Machines
Size Class Code L ℓ ℓn ℓs Ds K ℓk No. of Type Stock
Chamfer (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes
3/32SM56 P1 POPS06E 5P 46 8.1 14 29 3 2.5 5 3 3 △
1/8SM40 P2 5P 52 11 16 29 5 4 7 3 3 △
Hand Taps


POQS08H
1/8SM44 P2 POQS08G 5P 52 11 16 29 5 4 7 3 3 △
9/64SM40 P2 POQS09H 5P 52 11 17 29 5 4 7 3 3 △
11/64SM40 P2 POQS11H 5P 60 13 21 33 5.5 4.5 7 3 3 △
3/16SM28 P2 POQS12K 5P 60 13 21 33 5.5 4.5 7 3 3 △
Cemented
Carbide Taps


3/16SM32 P2 POQS12J 5P 60 13 21 33 5.5 4.5 7 3 3 △
7/32SM32 P2 POQS14J 5P 62 15 26 33 6 4.5 7 3 3 △
15/64SM28 P2 POQS15K 5P 62 15 26 33 6 4.5 7 3 3 △
1/4SM24 P2 POQS16M 5P 62 15 26 33 6 4.5 7 3 3 △
Roll Taps


1/4SM40 P2 POQS16H 5P 62 8.6 26 33 6 4.5 7 3 4 △
Special Thread Taps
Pipe Taps Simple Inspection Tools Thread Mills
Dies
Center Drills
Centering Tools


JIS
PO-03
PO-9 ◎=Standard ○=Semi standard △=Made to order
402 For improvement, spec may change without advance notice.