
Center Drills / Centering Tools Drill dia. Dc Shank dia. Ds − D2 Maximum dia. D1 Overall length L Drill length ℓ Larger cut length ℓ2 ⑪ JIS CESC Spiral Fluted Taps (for blind hole) ① JIS High Helix Center Drills-JIS Type C 60° Spiral Fluted Taps (for through hole) ② Specification ■High helix center drills - JIS Type C suitable for soft or relatively tough materials. Spiral Pointed Taps (for through hole) ③ Hand Taps ④ TYPE:1 TYPE:2 ±3° ±3° 120° Cemented Carbide Taps ⑤ 120° Segment:51 Roll Taps ⑥ Size Code Dc Ds D2 D1 L ℓ ℓ2 TYPE MSRP Dc ×θ× Ds (mm) (mm) (mm) (mm) (mm) (mm) (mm) 0.5 × 60゜× 3.15 CEC0.5 0.5 3.15 1.6 1.06 31.5 0.8 0.6 1 ¥4,250 0.63 × 60゜ × 3.15 CEC0.63 0.63 3.15 2 1.32 31.5 1 0.8 1 ¥3,820 0.8 × 60゜× 3.15 CEC0.8 0.8 3.15 2.5 1.7 31.5 1.2 1 1 ¥3,270 Special Thread Taps Simple Inspection Tools 1 × 60゜× 3.15 CEC1.0 1 3.15 3.15 2.12 31.5 1.5 1.2 2 ¥3,270 ⑦ 1.25 × 60゜ ×4 CEC1.25 1.25 4 4 2.65 35.5 1.9 1.5 2 ¥3,070 1.6 × 60゜×5 CEC1.6 1.6 5 5 3.35 40 2.4 1.8 2 ¥2,600 2 × 60゜× 6.3 CEC2.0 2 6.3 6.3 4.25 45 3 2.2 2 ¥2,700 2.5 × 60゜×8 CEC2.5 2.5 8 8 5.3 50 3.8 3 2 ¥3,070 Pipe Taps 3.15 × 60゜ × 10 ⑧ CEC3.15 3.15 10 10 6.7 56 4.8 3.5 2 ¥4,460 4 × 60゜× 12.5 CEC4.0 4 12.5 12.5 8.5 63 6 4.2 2 ¥5,640 5 × 60゜× 16 CEC5.0 5 16 16 10.6 71 7.5 5.5 2 ¥9,950 6.3 × 60゜× 18 CEC6.3 6.3 18 18 13.2 75 9.2 5.5 2 ¥18,500 8 × 60゜× 22.4 CEC8.0 8 22.4 22.4 17 90 11.5 5.5 2 ¥27,600 Thread Mills Premium Thread Mills ⑨ 10 × 60゜× 28 CEC010 10 28 28 21.2 112 14.2 7 2 ¥63,700 Dies ⑩ Center Drills Centering Tools ⑪ JIS ※ = Specified Distribution Items. Made to order products. ⑪-30