Dimension of NACHI Morse Taper drill TTD 644 ø12.5mm – ø33.5mm:

Order Guide NACHI Taper Shank drill GTTD 644P ø17.5mm – ø26.5mm:
直径
Dc |
溝長
ℓ |
全長
L |
シャンク
MT No. |
Stock
在庫 |
| 12.5 |
112 |
212 |
2 |
● |
| 13.0 |
115 |
215 |
| 13.5 |
118 |
218 |
| 14.0 |
122 |
222 |
| 14.5 |
| 15.0 |
125 |
225 |
| 15.5 |
128 |
228 |
| 16.0 |
130 |
230 |
| 16.5 |
132 |
232 |
| 17.0 |
135 |
235 |
| 17.5 |
140 |
240 |
| 18.0 |
| *17.5 |
260 |
3 |
| *18.0 |
| 18.5 |
145 |
265 |
| 19.0 |
| 19.5 |
150 |
270 |
| 20.0 |
| 20.5 |
155 |
275 |
| 21.0 |
| 21.5 |
160 |
280 |
| 22.0 |
| 22.5 |
165 |
285 |
| 23.0 |
| 23.5 |
| 23.8 |
| 24.0 |
| 24.5 |
| 25.0 |
| 25.5 |
| 26.0 |
| 26.5 |
170 |
290 |
| 27.0 |
315 |
4 |
| 27.5 |
175 |
320 |
| 28.0 |
| 28.5 |
180 |
325 |
| 29.0 |
| 29.5 |
185 |
330 |
30.0
30.5 |
| 190 |
335 |
| 31.0 |
| 31.5 |
195 |
340 |
| 32.0 |
| 32.5 |
200 |
345 |
| 33.0 |
| 33.5 |
205 |
350 |
Application Guide NACHI Taper Shank drill GTTD 644P ø17.5mm – ø26.5mm:
構造用鋼
一般 Structural steel
General |
炭素鋼 Carbon steel |
調質鋼
合金鋼 Hardened and tempered steel
alloy steel |
プレハードン鋼
ダイス鋼 Prehardened steel
Die steel |
高硬度鋼 High hardness steel |
| SS400 |
S45C
S50C SCM NAK |
30 ~40 HRC |
40 ~50 HRC |
50 ~65HRC |
| ◎ ◎ |
− |
− |
× |
× |
| ステンレス鋼 Stainless Steel |
ステンレス鋼 Stainless Steel |
耐熱合金
Ti 合金 |
鋳鉄 |
アルミ合金 |
銅合金 |
SUS316
SUS304 |
SUS420 Ti / Ni Alloy |
FC / FCD |
AC / ADC |
Cu |
| − |
− |
− |
− |
○ |
○ |
◎ :最適Excellent ○ :適用Good × :不適Not Used − :推奨しませんNot recommended