Now In: Tools → Drills → Center Drills
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These drills are used for perfect alignment of the follow-on tool.
| Size |
Dec.
Equiv. |
Overall
Length |
90° Point |
120° Point |
Flute
Length |
EDP
No. |
Flute
Length |
EDP
No. |
| 1/4 |
.2500 |
2-1/2 |
3/4 |
308043 |
21/32 |
308049 |
| 3/8 |
.3750 |
3-1/8 |
1-1/8 |
308044 |
1 |
308050 |
| 1/2 |
.5000 |
3-3/4 |
1-3/8 |
308045 |
1-3/16 |
308051 |
| 5/8 |
.6250 |
4-3/8 |
1-5/8 |
308046 |
1-15/32 |
308052 |
| 3/4 |
.7500 |
5 |
1-7/8 |
308047 |
1-3/4 |
308053 |
| 1 |
1.0000 |
6 |
2-1/4 |
308048 |
2-3/32 |
308054 |
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