Spiral Fluted Tap Series SP Spiral Fluted 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 P3 SPR5.0K M5 × 0.8 2.5P 60 13 22 33 5.5 4.5 7 3 3 ○ P4 SPS5.0K 5M0.9 P2 SPQ5.0L 2.5P 60 13 22 33 5.5 4.5 7 3 3 △ Spiral Fluted Taps (for through hole) M5 × 0.75 P2 SPQ5.0J 2.5P 60 13 22 33 5.5 4.5 7 3 3 △ M5 × 0.5 P1 SPP5.0G 2.5P 60 9 22 33 5.5 4.5 7 3 4 ○ M5.5 × 0.9 P2 SPQ5.5L 2.5P 62 15 26 33 6 4.5 7 3 3 △ M5.5 × 0.5 P1 SPP5.5G 2.5P 62 9 26 33 6 4.5 7 3 4 △ Spiral Pointed Taps (for through hole) SPQ6.0M ◎ P2 SPQ6.0M-T M6 × 1 2.5P 62 15 26 33 6 4.5 7 3 3 P3 SPR6.0M ○ P4 SPS6.0M P2 SPQ6.0J ○ Hand Taps M6 × 0.75 2.5P 62 15 26 33 6 4.5 7 3 3 P3 SPR6.0J △ P1 SPP6.0G ○ M6 × 0.5 P2 SPQ6.0G 2.5P 62 9 26 33 6 4.5 7 3 4 P3 SPR6.0G △ Cemented Carbide Taps P2 SPQ7.0M ○ M7 × 1 P3 SPR7.0M 2.5P 70 19 - 36 6.2 5 8 3 5 P4 SPS7.0M △ M7 × 0.75 P2 SPQ7.0J 2.5P 70 19 - 36 6.2 5 8 3 5 ○ Roll Taps M7 × 0.5 P2 SPQ7.0G 2.5P 70 10 - 36 6.2 5 8 3 6 △ P2 SPQ8.0N ◎ M8 × 1.25 P3 SPR8.0N 2.5P 70 19 - 36 6.2 5 8 3 5 P4 SPS8.0N ○ P2 SPQ8.0M ○ Special Thread Taps Simple Inspection Tools M8 × 1 P3 SPR8.0M 2.5P 70 19 - 36 6.2 5 8 3 5 P4 SPS8.0M △ P2 SPQ8.0J ○ M8 × 0.75 2.5P 70 19 - 36 6.2 5 8 3 5 P3 SPR8.0J △ Pipe Taps M8 × 0.5 P2 SPQ8.0G 2.5P 70 10 - 36 6.2 5 8 3 6 ○ M9 × 1.25 P2 SPQ9.0N 2.5P 75 23 - 38 7 5.5 8 3 5 △ M9 × 1 P2 SPQ9.0M 2.5P 75 23 - 38 7 5.5 8 3 5 ○ M9 × 0.75 P2 SPQ9.0J 2.5P 75 13 - 38 7 5.5 8 3 6 ○ Thread Mills M9 × 0.5 P2 SPQ9.0G 2.5P 75 11 - 38 7 5.5 8 3 6 △ P2 SPQ010O ◎ M10 × 1.5 P3 SPR010O 2.5P 75 23 - 38 7 5.5 8 3 5 P4 SPS010O ○ Dies P2 SPQ010N ◎ M10 × 1.25 P3 SPR010N 2.5P 75 23 - 38 7 5.5 8 3 5 P4 SPS010N ○ P2 SPQ010M ○ M10 × 1 P3 SPR010M 2.5P 75 23 - 38 7 5.5 8 3 5 Center Drills P4 SPS010M △ M10 × 0.75 P2 SPQ010J 2.5P 75 13 - 38 7 5.5 8 3 6 ○ M10 × 0.5 P2 SPQ010G 2.5P 75 11 - 38 7 5.5 8 3 6 △ M11 × 1.5 P2 SPQ011O 2.5P 82 26 - 42 8.5 6.5 9 3 5 △ Centering Tools M11 × 1.25 P2 SPQ011N 2.5P 82 26 - 42 8.5 6.5 9 3 5 △ M11 × 1 P2 SPQ011M 2.5P 82 26 - 42 8.5 6.5 9 3 5 △ M11 × 0.75 P2 SPQ011J 2.5P 82 14 - 42 8.5 6.5 9 3 6 △ M12 × 1.75 P2 SPQ012P 2.5P 82 26 - 42 8.5 6.5 9 3 5 ◎ JIS SP-5 ◎=Standard ○=Semi standard △=Made to order 322 For improvement, spec may change without advance notice.