Drill Shank Overall Drill dia. dia. length length Dc Ds L ℓ TYPE:1 (for blind hole) Spiral Fluted Taps Segment:51 (for through hole) Spiral Fluted Taps Size Code Ds Dc L ℓ Type Stock Dc ×θ× Ds (mm) (mm) (mm) (mm) (for through hole) Spiral Pointed Taps 1 × 60゚× 4 VMHCD1.0S 4 1 30 1 1 ◎ 1.5 × 60゚× 5 VMHCD1.5S 5 1.5 30 1.5 1 ◎ 2 × 60゚× 6 VMHCD2.0S 6 2 30 1.9 1 ◎ 2.5 × 60゚× 8 VMHCD2.5S 8 2.5 40 2.4 1 ◎ 3 × 60゚× 8 VMHCD3.0S 8 3 40 2.8 1 ◎ Hand Taps 4 × 60゚× 10 VMHCD4.0S 10 4 45 3.8 1 ◎ 5 × 60゚× 12 VMHCD5.0S 12 5 55 4.6 1 ◎ 6 × 60゚× 16 VMHCD6.0S 16 6 65 5.5 1 ◎ Carbide Taps Cemented Roll Taps Simple Inspection Tools Special Thread Taps Pipe Taps Thread Mills Dies Center Drills Centering Tools JIS CE-28 For improvement, spec may change without advance notice. 667