Center Drills/Centering Tools Spiral Fluted Taps (for blind hole) CE-SL Long Shank High Helix Center Drills-Type A 60° 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) CEL1.0 100 ◎ 1 × 60゜× 4 4 1 1 CEM1.0 150 ○ Roll Taps CEL1.5 100 ◎ 1.5 × 60゜× 5 5 1.5 1 CEM1.5 150 ○ CEL2.0 100 2 × 60゜× 6 6 2 1 ◎ CEM2.0 150 Special Thread Taps Simple Inspection Tools CEL2.5 100 2.5 × 60゜× 8 8 2.5 1 ◎ CEM2.5 150 CEL3.0 100 3 × 60゜× 8 CEM3.0 8 150 3 1 ◎ CEN3.0 200 △ Pipe Taps CEL4.0 100 4 × 60゜× 10 CEM4.0 10 150 4.5 1 ◎ CEN4.0 200 △ CEL5.0 100 Thread Mills 5 × 60゜× 12 CEM5.0 12 150 5.5 1 ◎ CEN5.0 200 △ Dies Center Drills Centering Tools JIS CE-7 ◎=Standard ○=Semi standard △=Made to order 646 For improvement, spec may change without advance notice.