Center Drills/Centering Tools Spiral Fluted Taps (for blind hole) CE-Q High Helix Center Drills-Type A 90° Spiral Fluted Taps (for through hole) Specification For icon explanation, refer to P.50 Spiral Pointed Taps (for through hole) TYPE:1 Hand Taps Cemented Carbide Taps Segment:51 Size Code Ds L ℓ Type Stock Dc ×θ× Ds (mm) (mm) (mm) 0.5 × 90゜× 3.5 CY0.5Z 3.5 35 0.5 1 △ 0.6 × 90゜× 3.5 CY0.6Z 3.5 35 0.6 1 △ Roll Taps 0.7 × 90゜× 3.5 CY0.7Z 3.5 35 0.7 1 ○ 0.8 × 90゜× 3.5 CY0.8Z 3.5 35 0.8 1 ○ 0.9 × 90゜× 4 CY0.9Z 4 35 0.9 1 △ 1 × 90゜× 4 CY1.0Z 4 35 1 1 ○ Special Thread Taps Simple Inspection Tools 1.2 × 90゜× 5 CY1.2Z 5 40 1.2 1 △ 1.5 × 90゜× 5 CY1.5Z 5 40 1.5 1 ○ 2 × 90゜× 6 CY2.0Z 6 45 2 1 ○ 2.5 × 90゜× 7.7 CY2.5Z 7.7 50 2.5 1 ○ 3 × 90゜× 7.7 CY3.0Z 7.7 55 3 1 ○ Pipe Taps 4 × 90゜× 10 CY4.0Z 10 65 4.5 1 ○ 5 × 90゜× 11 CY5.0Z 11 78 5.5 1 ○ 6 × 90゜× 16 CY6.0Z-16 16 90 6.5 1 ○ 6 × 90゜× 18 CY6.0Z 18 90 6.5 1 ○ Thread Mills Dies Center Drills Centering Tools JIS CE-13 ◎=Standard ○=Semi standard △=Made to order 652 For improvement, spec may change without advance notice.