N-CT FC

Carbide Taps for Cast Irons

Specification

Recommended Tapping Speeds depending on Materials

Cast ironsDuctile cast ironsBrass castings
5〜155〜155〜15
(m/min)(m/min)(m/min)

For icon explanation, refer to P.50 TYPE:1

■ N-CT FC is the carbide tap suitable for hard and abrasive materials such as cast irons. For volume production.

TYPE:2

TYPE:3 TYPE:4

Segment:1L

SizeClassCodeChamferL (mm)ℓ (mm)ℓn (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTypeStock
For Metric Threads
M1.4×0.3P3TCNR1.4C3 TCNR1.4C13P 1.5P347-32.5531
M1.6×0.35P3TCNR1.6D3 TCNR1.6D13P 1.5P368-32.5531
M1.7×0.35P3TCNR1.7D3 TCNR1.7D13P 1.5P368-32.5531
M2×0.4P3TCNR2.0E3 TCNR2.0E13P 1.5P408-32.5531
M2.2×0.45P3TCNR2.2F3 TCNR2.2F13P 1.5P429.5-32.5531
M2.3×0.4P3TCNR2.3E3 TCNR2.3E13P 1.5P428-32.5531
M2.5×0.45P3TCNR2.5F3 TCNR2.5F13P 1.5P449.5-32.5531
M2.6×0.45P3TCNR2.6F3 TCNR2.6F13P 1.5P449.5-32.5531
M3×0.5P3TCNR3.0G3 TCNR3.0G13P 1.5P4611-43.2631
M3×0.35P3TCNR3.0D33P468-43.2631