Обший каталог Yamawa 2016 - 2017 - страница 668

Center Drills/Centering Tools Drill
dia.
Shank
dia.
−
Maximum
dia.
Overall
length
Drill
length
Larger cut
length

Dc Ds D1 D2 L ℓ ℓ2
Spiral Pointed Taps Spiral Fluted Taps Spiral Fluted Taps
(for blind hole)


CESC
High Helix Center Drills-JIS Type C 60°
Specification
(for through hole)


For icon explanation, refer to P.50
(for through hole)


TYPE：1 TYPE：2


3


3
120
Hand Taps


120
Segment：51
Cemented
Carbide Taps


Size Code Ds D1 D2 L ℓ ℓ2 Type Stock
Dc ×θ× Ds (mm) (mm) (mm) (mm) (mm) (mm)
0.5 × 60゜× 3.15 CEC0.5 3.15 1.6 1.06 31.5 0.8 0.6 1 ○
0.63 × 60゜
× 3.15 CEC0.63 3.15 2 1.32 31.5 1 0.8 1 ○
0.8 × 60゜× 3.15 CEC0.8 3.15 2.5 1.7 31.5 1.2 1 1 ○
Roll Taps


1 × 60゜× 3.15 CEC1.0 3.15 3.15 2.12 31.5 1.5 1.2 2 ○
1.25 × 60゜
×4 CEC1.25 4 4 2.65 35.5 1.9 1.5 2 ○
1.6 × 60゜×5 CEC1.6 5 5 3.35 40 2.4 1.8 2 ○
2 × 60゜× 6.3 CEC2.0 6.3 6.3 4.25 45 3 2.2 2 ○
Special Thread Taps
Pipe Taps Simple Inspection Tools


2.5 × 60゜×8 CEC2.5 8 8 5.3 50 3.8 3 2 ○
3.15 × 60゜
× 10 CEC3.15 10 10 6.7 56 4.8 3.5 2 ○
4 × 60゜× 12.5 CEC4.0 12.5 12.5 8.5 63 6 4.2 2 ○
5 × 60゜× 16 CEC5.0 16 16 10.6 71 7.5 5.5 2 ○
6.3 × 60゜× 18 CEC6.3 18 18 13.2 75 9.2 5.5 2 ○
8 × 60゜× 22.4 CEC8.0 22.4 22.4 17 90 11.5 5.5 2 ○
10 × 60゜× 28 CEC010 28 28 21.2 112 14.2 7 2 ○
Thread Mills
Dies
Center Drills
Centering Tools


JIS
CE-25 ◎=Standard ○=Semi standard △=Made to order
664 For improvement, spec may change without advance notice.