Spiral Pointed Taps Series LS-PO Long Shank Spiral Pointed Taps Spiral Fluted Taps (for blind hole) Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Stock (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes POS016QL15 150 ◎ P4 POS016QL20 200 ○ M16 × 2 5P 26 - 60 12.5 10 13 3 2 POS016QL25 250 Spiral Fluted Taps (for through hole) P5 POT016QL15 150 △ POR016OL15 150 ○ M16 × 1.5 P3 5P 26 - 60 12.5 10 13 3 2 POR016OL20 200 △ POS018RL15 150 ○ P4 Spiral Pointed Taps (for through hole) M18 × 2.5 POS018RL20 5P 200 33 - 70 14 11 14 3 2 P5 POT018RL15 150 △ POS018OL15 150 M18 × 1.5 P4 5P 33 - 70 14 11 14 3 2 △ POS018OL20 200 POS020RL15 150 ◎ Hand Taps P4 POS020RL20 200 ○ M20 × 2.5 5P 33 - 70 15 12 15 3 3 POS020RL25 250 P5 POT020RL15 150 △ POS020OL15 150 ○ Cemented Carbide Taps M20 × 1.5 P4 5P 33 - 70 15 12 15 3 3 POS020OL20 200 △ POS022RL15 150 M22 × 2.5 P4 5P 33 - 70 17 13 16 3 3 △ POS022RL20 200 POS022OL15 150 ○ M22 × 1.5 P4 5P 33 - 70 17 13 16 3 3 Roll Taps POS022OL20 200 △ POS024SL15 150 M24 × 3 P4 POS024SL20 5P 200 39 - 80 19 15 18 3 3 ○ POS024SL25 250 △ POS024OL15 150 Special Thread Taps Simple Inspection Tools M24 × 1.5 P4 5P 39 - 80 19 15 18 3 3 △ POS024OL20 200 M27 × 3 P4 POS027SL20 5P 200 39 - 80 20 15 18 4 3 △ POS027OL20 200 M27 × 1.5 P4 5P 39 - 80 20 15 18 4 3 △ POS027OL25 250 Pipe Taps POT030TL20 200 M30 × 3.5 P5 POT030TL25 5P 250 46 - 80 23 17 20 4 3 △ POT030TL30 300 POS030OL20 200 M30 × 1.5 P4 5P 46 - 80 23 17 20 4 3 △ Thread Mills POS030OL25 250 For Unified Threads Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Stock (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes POQU04NL10 100 Dies 1/4-20UNC P2 5P 15 26 40 6 4.5 7 3 1 △ POQU04NL15 150 POQU04KL10 100 1/4-28UNF P2 5P 15 26 40 6 4.5 7 3 1 △ POQU04KL15 150 PORU05OL10 100 5/16-18UNC P3 5P 19 - 50 6.2 5 8 3 2 △ Center Drills PORU05OL15 150 POQU05ML10 100 5/16-24UNF P2 5P 19 - 50 6.2 5 8 3 2 △ POQU05ML15 150 PORU06PL10 100 3/8-16UNC P3 5P 23 - 50 7 5.5 8 3 2 △ PORU06PL15 150 Centering Tools POQU06ML10 100 3/8-24UNF P2 5P 23 - 50 7 5.5 8 3 2 △ POQU06ML15 150 7/16-14UNC P3 PORU07QL15 5P 150 26 - 50 8.5 6.5 9 3 2 △ JIS PO-0139 ◎=Standard ○=Semi standard △=Made to order 412 For improvement, spec may change without advance notice.