Oil-Feed High Performance Drills D423TX-20 / 25 / 30
Code No. D423TX-20-Dc
AlTiSiN TX
MG Carbide
20XD D423TX-20
Dc h7
Lc mm
L mm 123 136 148 163 175 192 202 216 228 242 254 268 280 294 306 362 L mm 138 153 168 185 200 217 232 248 263 279 294 356 L mm 153 171 188 208 225 245 262 281 298 317 334 406
d h6
Dc
3
75 88
3 4 4 5 5 6 6 7 7 8 8 9 9
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
20XD 25XD 30XD
3.5
4
100 113 125 140 150 163 175 188 200 213 225 238 250 300
2
4.5
5
5.5
6
Work Material P H M K N S
6.5
7
7.5
8
8.5
9
P Steel
9.5
10 10 12
H <38HRC
10 12
Hardened Steel
H <48HRC
Hardened Steel
H <56HRC
Code No. D423TX-25-Dc
Hardened Steel
25XD D423TX-25
Dc h7
Lc mm
d h6
M Stainless Steel
3
90
3 4 4 5 5 6 6 7 7 8 8
● ● ● ● ● ● ● ● ● ● ● ●
3.5
105 120 135 150 165 180 195 210 225 240 300 Lc mm 105 123 140 158 175 193 210 228 245 263 280 350
K Cast Iron
4
4.5
S Titanium
5
5.5
S Nickel
6
6.5
7
S High Temp Alloys
7.5
Feature of product: D423TX-20 JIS 20XD Drills with Oil-Feed. Suitable for drilling with 20XD depth. D423TX-25 JIS 25XD Drills with Oil-Feed. Suitable for drilling with 25XD depth. D423TX-30 JIS 30XD Drills with Oil-Feed. Suitable for drilling with 30XD depth. 135° S-shape drill tip design to reduce axial force. Design with groove shape to provide higher chip removal rates. Good wear resistance and lubrication with Nano multilayer coating. Oil-feed design could reduce temperature effectively and increase chip removal rates during cutting process. Application for drilling with Steels which is below HRC48, Cast Iron… etc.
8
10
10
d
Code No. D423TX-30-Dc
30XD D423TX-30
Dc h7
d h6
3
3 4 4 5 5 6 6 7 7 8 8
● ● ● ● ● ● ● ● ● ● ● ●
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
10
10
395
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