![]() |
![]() |
1111 Lancaster Avenue P.O. Box 990 Rosemont, PA 19010-0911, USA phone: 610-527-1300 or 800-727-1022 fax: 610-527-4463 |
| Home | Catalogs | Contact Us | Photos | Search | Site Map |
| Solid Tungsten Carbide Twist Drills Superfinished/Stay Sharper |
![]() |
Superfinished cutting edges give excellent results on hardened metals, alloys, and most abrasive materials. Standards: 118º drill point. Flute tolerance +0,000 -0,01mm; shank +0,00 -0,01. In-between sizes available upon request.
| Part No. | Diam. MM |
Flute Len. |
O.A.L. |
| 423005 423010 423015 423020 |
0.343 0.368 0.396 0.406 |
6 6 6 6 |
31 31 31 31 |
| 423025 423030 438605 423035 |
0.457 0.458 0.500 0.533 |
6 6 6 6 |
31 31 31 31 |
| 423040 438610 423045 423050 |
0.572 0.600 0.610 0.635 |
6 6 6 8 |
31 31 31 31 |
| 423055 438615 423060 423065 |
0.660 0.700 0.711 0.742 |
8 8 8 8 |
31 31 31 31 |
| 423070 423075 438620 423080 |
0.787 0.795 0.800 0.813 |
8 8 8 8 |
31 31 31 31 |
| 423085 423090 438625 423095 |
0.838 0.889 0.900 0.914 |
8 16 16 16 |
31 31 31 31 |
| 423100 423105 423110 438039 |
0.940 0.965 0.991 1.000 |
16 16 16 19 |
31 31 31 38 |
| 423115 423120 423125 423130 438635 |
1.016 1.041 1.067 1.092 1.100 |
19 19 19 19 19 |
38 38 38 38 38 |
| 423135 438640 438049 438645 423140 |
1.181 1.200 1.250 1.300 1.320 |
19 19 19 19 19 |
38 38 38 38 38 |
| 423145 438650 438059 423150 |
1.397 1.400 1.500 1.511 |
19 19 19 19 |
38 38 38 38 |
| 423155 438660 423160 438665 |
1.588 1.600 1.613 1.700 |
19 19 19 19 |
38 38 38 38 |
| 438069 423170 438670 423175 |
1.750 1.778 1.800 1.854 |
19 19 19 19 |
38 38 38 38 |
| 438675 423180 423185 423190 |
1.900 1.930 1.984 1.994 |
19 19 19 19 |
38 38 38 38 |
| 438079 423195 423200 438685 |
2.000 2.057 2.083 2.100 |
22 22 22 22 |
44 44 44 44 |
| 423205 438690 423210 438695 |
2.184 2.200 2.261 2.300 |
25 25 25 25 |
50 50 50 50 |
| 423215 423220 438700 423225 |
2.375 2.380 2.400 2.438 |
25 25 25 25 |
50 50 50 50 |
| 423230 438098 423235 423240 438710 |
2.489 2.500 2.527 2.578 2.600 |
25 25 31 31 31 |
50 50 57 57 57 |
| 423245 438715 423250 438108 423255 |
2.642 2.700 2.705 2.750 2.779 |
31 31 31 31 31 |
57 57 57 57 57 |
| 423260 438720 423265 423270 |
2.794 2.800 2.819 2.870 |
31 31 31 31 |
57 57 57 57 |
| 438725 423275 438118 423280 |
2.900 2.946 3.000 3.048 |
31 31 31 31 |
57 57 57 57 |
| 438725 423285 438126 423290 |
3.100 3.175 3.200 3.264 |
31 31 31 31 |
57 57 57 57 |
| 438745 438750 423295 438138 |
3.300 3.400 3.454 3.500 |
31 31 35 35 |
57 57 63 63 |
| 423300 438760 423310 438765 |
3.569 3.600 3.658 3.700 |
35 35 35 35 |
63 63 63 63 |
| 423315 423320 438770 423325 |
3.734 3.797 3.800 3.861 |
35 35 35 35 |
63 63 63 63 |
| 438775 423330 423335 423340 |
3.900 3.912 3.967 3.988 |
35 35 35 35 |
63 63 63 63 |
| 438158 423345 423350 438785 |
4.000 4.039 4.089 4.100 |
35 35 35 35 |
63 63 63 63 |
| 438165 423355 438795 423360 |
4.200 4.216 4.300 4.305 |
35 41 41 41 |
63 69 69 69 |
| 423365 423370 |
4.366 4.394 |
41 41 |
69 69 |
See our Discount Information page for Quantity Discounts.