Spiral Fluted Tap Series SU+SP/SU-SP Spiral Fluted Taps for Stainless Steels 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 4M0.75 P2 SUPQ4.0J 2.5P 52 11 17 29 5 4 7 3 3 △ P2 SUPQ5.0K ◎ M5 × 0.8 P3 SUPR5.0K 2.5P 60 13 22 33 5.5 4.5 7 3 3 Spiral Fluted Taps (for through hole) P4 SUPS5.0K △ 5M0.9 P2 SUPQ5.0L 2.5P 60 13 22 33 5.5 4.5 7 3 3 △ P2 SUPQ6.0M ◎ M6 × 1 P3 SUPR6.0M 2.5P 62 15 26 33 6 4.5 7 3 3 P4 SUPS6.0M △ Spiral Pointed Taps (for through hole) M6 × 0.75 P2 SUMQ6.0J 2.5P 62 15 26 33 6 4.5 7 3 3 △ P2 SUMQ8.0N ◎ M8 × 1.25 P3 SUMR8.0N 2.5P 70 19 - 36 6.2 5 8 3 4 P4 SUMS8.0N △ Hand Taps M8 × 1 P2 SUMQ8.0M 2.5P 70 19 - 36 6.2 5 8 3 4 △ M8 × 0.75 P2 SUMQ8.0J 2.5P 70 19 - 36 6.2 5 8 3 4 △ P2 SUMQ010O ◎ M10 × 1.5 P3 SUMR010O 2.5P 75 23 - 38 7 5.5 8 3 4 Cemented Carbide Taps P4 SUMS010O △ P2 SUMQ010N ○ M10 × 1.25 P3 SUMR010N 2.5P 75 23 - 38 7 5.5 8 3 4 P4 SUMS010N △ Roll Taps P2 SUMQ010M M10 × 1 2.5P 75 23 - 38 7 5.5 8 3 4 △ P4 SUMS010M P2 SUMQ012P ◎ M12 × 1.75 P3 SUMR012P 2.5P 82 26 - 42 8.5 6.5 9 3 4 P4 SUMS012P △ Special Thread Taps Simple Inspection Tools P2 SUMQ012O ○ M12 × 1.5 P3 SUMR012O 2.5P 82 26 - 42 8.5 6.5 9 3 4 P4 SUMS012O △ P2 SUMQ012N ○ Pipe Taps M12 × 1.25 2.5P 82 26 - 42 8.5 6.5 9 3 4 P3 SUMR012N △ M12 × 1 P2 SUMQ012M 2.5P 82 26 - 42 8.5 6.5 9 3 4 △ P2 SUMQ014Q ○ M14 × 2 P3 SUMR014Q 2.5P 88 26 - 45 10.5 8 11 3 4 P4 SUMS014Q △ Thread Mills P2 SUMQ014O ○ M14 × 1.5 2.5P 88 26 - 45 10.5 8 11 3 4 P4 SUMS014O △ M14 × 1 P2 SUMQ014M 2.5P 88 26 - 45 10.5 8 11 3 4 △ Dies P2 SUMQ016Q ◎ M16 × 2 P3 SUMR016Q 2.5P 95 26 - 48 12.5 10 13 3 4 P4 SUMS016Q △ P2 SUMQ016O ○ M16 × 1.5 2.5P 95 26 - 48 12.5 10 13 3 4 P4 SUMS016O △ Center Drills P3 SUMR018R ○ M18 × 2.5 2.5P 100 33 - 51 14 11 14 4 4 P4 SUMS018R △ P2 SUMQ018O ○ M18 × 1.5 2.5P 100 33 - 51 14 11 14 4 4 P4 SUMS018O △ Centering Tools P3 SUMR020R ◎ M20 × 2.5 2.5P 105 33 - 50 15 12 15 4 5 P4 SUMS020R △ P3 SUMR020O ○ M20 × 1.5 2.5P 105 33 - 50 15 12 15 4 5 P4 SUMS020O △ JIS SP-35 ◎=Standard ○=Semi standard △=Made to order 352 For improvement, spec may change without advance notice.