
Nitride
Titanium alloys
(m/min) For icon explanation, refer to P.50
■ Spiral Fluted Tap suitable for titanium alloys which, including titanium as the main composition, are tough, light and heat resistant.
Segment:1D
| Size | Class | Code | Chamfer | L | ℓ | ℓn | Ds | K | ℓk | No. of | Type |
| (inch) | (inch) | (inch) | (inch) | (inch) | (inch) | flutes |
For Metric threads
D3 Y87700 3P 1.812 0.157 0.5 0.141 0.11 0.187 3 1
D3 Y87701 3P 1.937 0.197 0.625 0.141 0.11 0.187 3 1
D4 Y87702 3P 2 0.276 0.687 0.141 0.11 0.187 3 1
D4 Y87703 3P 2.125 0.276 0.75 0.168 0.131 0.25 3 1
M5 0.8 D4 Y87704 3P 2.375 0.354 0.875 0.194 0.152 0.25 3 1
D5 Y87705 3P 2.5 0.433 1 0.255 0.191 0.312 3 2
D5 Y87706 3P 2.718 0.433 1.125 0.318 0.238 0.375 3 3
D5 Y87708 3P 2.718 0.472 1.125 0.318 0.238 0.375 3 3
D5 Y87707 3P 2.718 0.472 1.125 0.318 0.238 0.375 3 3
D6 Y87710 3P 2.937 0.512 1.25 0.381 0.286 0.437 3 3
M10 1.25 D5 Y87709 3P 2.937 0.472 1.25 0.381 0.286 0.437 3 3
D5 Y87711 3P 3.375 0.551 - 0.367 0.275 0.437 3 4
For Unified Threads
No.2-56UNC GH2 Y87623 3P 1.75 0.157 0.437 0.141 0.11 0.187 3 1
GH2 Y87601 3P
No.4-40UNC Y87612 1.875 0.236 0.562 0.141 0.11 0.187 3 1
GH4 Y87001 1.5P Y87605 3P
No.6-32UNC GH3 2 0.276 0.687 0.141 0.11 0.187 3 1