Drill Shank Overall Drill dia. dia. length length Dc Ds L ℓ C-CD-S (for blind hole) Spiral Fluted Taps Carbide Center Drills-Type A 60° Specification (for through hole) Spiral Fluted Taps For icon explanation, refer to P.50 TYPE:1 (for through hole) Spiral Pointed Taps Hand Taps Segment:52 Carbide Taps Cemented Size Code Ds L ℓ Type Stock Dc ×θ× Ds (mm) (mm) (mm) 1 × 60゜× 4 CCD1.0 4 35 1 1 ◎ 1.2 × 60゜× 5 CCD1.2 5 40 1.2 1 △ 1.5 × 60゜× 5 CCD1.5 5 40 1.5 1 ◎ Roll Taps 2 × 60゜× 6 CCD2.0 6 45 2 1 ◎ 2.5 × 60゜× 7.7 CCD2.5 7.7 50 2.5 1 ◎ 2.5 × 60゜× 8 CCD2.5-8 8 50 2.5 1 △ 3 × 60゜× 7.7 CCD3.0 7.7 55 3 1 ◎ Simple Inspection Tools Special Thread Taps 3 × 60゜× 8 CCD3.0-8 8 55 3 1 △ 4 × 60゜× 10 CCD4.0 10 65 4.5 1 ◎ 5 × 60゜× 11 CCD5.0 11 78 5.5 1 ○ 5 × 60゜× 12 CCD5.0-12 12 78 5.5 1 △ 6 × 60゜× 18 CCD6.0 18 90 6.5 1 △ Pipe Taps Thread Mills Dies Center Drills Centering Tools JIS ◎=Standard ○=Semi standard △=Made to order CE-6 For improvement, spec may change without advance notice. 645