Center Drills/Centering Tools Shank Point Overall Body − dia. dia. length length Ds Dc L ℓ2 H Spiral Fluted Taps (for blind hole) JO-PEQ Joint- Point Drills 90° Spiral Fluted Taps (for through hole) Specification For icon explanation, refer to P.50 Spiral Pointed Taps (for through hole) TYPE:1 125 Hand Taps Cemented Carbide Taps Segment:5C Size Code Ds Dc L ℓ2 H Adaptable holder Type Stock Ds × Dc (mm) (mm) (mm) (mm) (mm) Shank dia 10 × 3 JPE010Q 10 3 37.5 27.5 8 14 1 ○ 12 × 3.5 JPE012Q 12 3.5 43.5 32.5 10 16 1 ○ Roll Taps 16 × 4 JPE016Q 16 4 48.5 34.5 13 20 1 ○ Special Thread Taps Simple Inspection Tools Pipe Taps Thread Mills Dies Center Drills Centering Tools JIS CE-35 ◎=Standard ○=Semi standard △=Made to order 674 For improvement, spec may change without advance notice.