
Drill Shank Overall Drill
dia. dia. length length
Dc Ds L ℓ
(for blind hole)
Spiral Fluted Taps Spiral Fluted Taps Spiral Pointed Taps
C-CD-Q
Low Helix Carbide Center Drills-Type A 90°
Specification
(for through hole)
For icon explanation, refer to P.50
(for through hole)
TYPE:1
Hand Taps
Segment:52
Carbide Taps
Cemented
Size Code Ds L ℓ Type Stock
Dc ×θ× Ds (mm) (mm) (mm)
1 × 90゜×4 CC1.0Q 4 35 1 1 △
1.5 × 90゜
×5 CC1.5Q 5 40 1.5 1 △
2 × 90゜×6 CC2.0Q 6 45 2 1 △
Roll Taps
2.5 × 90゜
× 7.7 CC2.5Q 7.7 50 2.5 1 △
2.5 × 90゜
×8 CC2.5Q-8 8 50 2.5 1 △
3 × 90゜× 7.7 CC3.0Q 7.7 55 3 1 △
3 × 90゜×8 CC3.0Q-8 8 55 3 1 △
Simple Inspection Tools
Special Thread Taps
4 × 90゜× 10 CC4.0Q 10 65 4.5 1 △
5 × 90゜× 11 CC5.0Q 11 78 5.5 1 △
5 × 90゜× 12 CC5.0Q-12 12 78 5.5 1 △
6 × 90゜× 18 CC6.0Q 18 90 6.5 1 △
Pipe Taps
Thread Mills
Dies
Center Drills
Centering Tools
JIS
◎=Standard ○=Semi standard △=Made to order
CE-18
For improvement, spec may change without advance notice. 657