Обший каталог Yamawa 2016 - 2017 - страница 665

Drill Shank Overall Cut Rmax Rmin
dia. dia. length length (mm) (mm)

Dc Ds L ℓ - -


(for blind hole)
Spiral Fluted Taps Spiral Fluted Taps Spiral Pointed Taps
CEIR
High Helix Center Drills-JIS Type R
Specification


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


(for through hole)
TYPE：1


Hand Taps
Segment：51


Carbide Taps
Cemented
Size Code Ds L ℓ Rmax Rmin Type Stock
Dc ×θ× Ds (mm) (mm) (mm) (mm) (mm)
1 × R × 3.15 CE1.0RI 3.15 31.5 3 3.15 2.5 1 ◎
1.25 × R × 3.15 CE1.25RI 3.15 31.5 3.35 4 3.15 1 ◎
1.6 × R × 4 CE1.6RI 4 35.5 4.25 5 4 1 ◎


Roll Taps
2×R×5 CE2.0RI 5 40 5.3 6.3 5 1 ◎
2.5 × R × 6.3 CE2.5RI 6.3 45 6.7 8 6.3 1 ◎
3.15 × R × 8 CE3.15RI 8 50 8.5 10 8 1 ◎
4 × R × 10 CE4.0RI 10 56 10.6 12.5 10 1 ◎


Simple Inspection Tools
Special Thread Taps
5 × R × 12.5 CE5.0RI 12.5 63 13.2 16 12.5 1 ◎
6.3 × R × 16 CE6.3RI 16 71 17 20 16 1 ◎
8 × R × 20 CE8.0RI 20 80 21.2 25 20 1 ◎
10 × R × 25 CE010RI 25 100 26.5 31.5 25 1 ◎


Pipe Taps
Thread Mills
Dies
Center Drills
Centering Tools


JIS
◎=Standard ○=Semi standard △=Made to order
CE-22
For improvement, spec may change without advance notice. 661