
FC-S-PT CT-PT JIS
Hand Taps for Taper Pipe Threads, Short (ℓg) Type, for Cast Irons Carbide Taps for Taper Pipe Threads, Long (ℓg) Type, for Cast Irons
■ The CT-PT is a hand tap for tapered pipe threads and is suitable for thread processing in mass production of materials that are hard and brittle such as cast iron. Those products are mainly used Recommended Tapping Speeds depending on Materials for connecting parts for pipes for thread resistance.
Cast irons Ductile cast irons Brass castings
| 鋳鉄5 | 強靱鋳鉄5 | 黄銅鋳物5 |
| ( m/ min) | (m/min) | ( m/ min) |
TYPE:1
g
Segment:1L
| Size | Class | Code | Chamfer | Basic major dia (mm) | L (mm) | ℓ (mm) | ℓg (mm) | Ds (mm) | K (mm) | ℓk (mm) | No. of flutes | TYPE | MSRP |
| For P | ipe Thre | ads | |||||||||||
| PT 1/8-28 | Ⅱ | TCPT02K | 2.5P | 9.728 | 55 | 19 | 13 | 8 | 6 | 9 | 4 | 1 | ¥ 26,300 ※ |
| PT 1/4-19 | Ⅱ | TCPT04- | 2.5P | 13.157 | 62 | 28 | 21 | 11 | 9 | 12 | 4 | 1 | ¥ 41,000 ※ |
| PT 3/8-19 | Ⅱ | TCPT06- | 2.5P | 16.662 | 65 | 28 | 21 | 14 | 11 | 14 | 4 | 1 | ¥ 52,600 ※ |
| PT 1/2-14 | Ⅱ | TCPT08Q | 2.5P | 20.955 | 80 | 35 | 25 | 18 | 14 | 17 | 4 | 1 | ¥ 51,900 ※ |
| PT 3/4-14 | Ⅱ | TCPT12Q | 2.5P | 26.441 | 85 | 35 | 25 | 23 | 17 | 20 | 4 | 1 | ¥ 64,300 ※ |
| PT 1 -11 | Ⅱ | TCPT16U | 2.5P | 33.249 | 95 | 45 | 32 | 26 | 21 | 24 | 5 | 1 | ¥ 91,100 ※ |