Обший каталог Yamawa 2016 - 2017 - страница 482

Cemented Carbide Tap Series
Spiral Pointed Taps Spiral Fluted Taps Spiral Fluted Taps
(for blind hole)


N-CT LA
Carbide Taps for Light Alloys
Specification
(for through hole)


■N-CT LA is the carbide tap suitable for tapping aluminum
castings (AC), aluminum die castings (ADC), and zinc
diecastings (ZDC). For volume production.

Recommended Tapping Speeds depending on Materials
(for through hole)


Aluminum alloy castings inc alloy castings
TYPE：1
10 20 10 20
〜 〜
(m/min) (m/min)
For icon explanation, refer to P.50
Hand Taps


TYPE：2 TYPE：3
Cemented
Carbide Taps Roll Taps


Segment：1L
L ℓ ℓn Ds K ℓk No. of
Size Class Code Chamfer Type Stock
flutes
Special Thread Taps
Pipe Taps Simple Inspection Tools


(mm) (mm) (mm) (mm) (mm) (mm)
For Metric Threads
TCNR1.4C3A 3P
M1.4 × 0.3 P3 34 7 - 3 2.5 5 3 1 △
TCNR1.4C1A 1.5P
TCNR1.6D3A 3P
M1.6 × 0.35 P3 36 8 - 3 2.5 5 3 1 △
TCNR1.6D1A 1.5P
TCNR1.7D3A 3P
M1.7 × 0.35 P3 36 8 - 3 2.5 5 3 1 △
TCNR1.7D1A 1.5P
TCNR2.0E3A 3P
M2 × 0.4 ○
Thread Mills


P3 40 8 - 3 2.5 5 3 1
TCNR2.0E1A 1.5P
TCNR2.2F3A 3P
M2.2 × 0.45 P3 42 9.5 - 3 2.5 5 3 1 △
TCNR2.2F1A 1.5P
TCNR2.3E3A 3P
M2.3 × 0.4 P3 42 8 - 3 2.5 5 3 1 △
Dies


TCNR2.3E1A 1.5P
TCNR2.5F3A 3P
M2.5 × 0.45 P3 44 9.5 - 3 2.5 5 3 1 △
TCNR2.5F1A 1.5P
TCNR3.0G3A 3P
M3 × 0.5 P3 46 11 - 4 3.2 6 3 1 ○
TCNR3.0G1A 1.5P
Center Drills


TCNR3.5H3A 3P
M3.5 × 0.6 P3 48 11 - 4 3.2 6 3 1 △
TCNR3.5H1A 1.5P
TCNR4.0I3A 3P
M4 × 0.7 P3 52 13 - 5 4 7 3 1 ○
TCNR4.0I1A 1.5P
Centering Tools


TCNR4.0G3A 3P
M4 × 0.5 P3 52 11 - 5 4 7 3 1 △
TCNR4.0G1A 1.5P

JIS
CT-1
◎=Standard ○=Semi standard △=Made to order
478 For improvement, spec may change without advance notice.