Type I- Indexable Deep Hole Drills
- Internal chip removal deep hole drill
- Drill range : Φ25.00~Φ64.50
- Guide pads and sub pads are available for choice
- Peripheral inserts, central inserts and intermediate inserts are available
- Carbide inserts are available in three grades and coatings for various cutting applications
| Drill Diameter | Peripheral Insert | Intermediate Insert | Central Insert | Guide-Pad |
| JΦ25.00-JΦ28.70 | P060308-G | I050308-G | C050308-G | DQ0625 |
| JΦ28.71-JΦ30.70 | P060308-G | I050308-G | C06T308-G | DQ0625 |
| JΦ30.71-JΦ34.90 | P08T308-G | I06T308-G | C06T308-G | DQ0625 |
| JΦ34.91-JΦ35.50 | P08T308-G | I08T308-G | C08T308-G | DQ0825-H4 |
| JΦ35.51-JΦ38.90 | P08T308-G | I08T308-G | C08T308-G | DQ0825 |
| JΦ38.91-JΦ42.90 | P09T308-G | I08T308-G | C08T308-G | DQ0825 |
| JΦ42.91-JΦ47.90 | P09T308-G | I08T308-G | C10T308-G | DQ0825 |
| JΦ47.91-JΦ49.40 | P11T308-G | I08T308-G | C10T308-G | DQ1030 |
| JΦ49.41-JΦ52.50 | P11T308-G | I08T308-G | C10T308-G | DQ12H |
| JΦ52.51-JΦ54.90 | P11T308-G | I08T308-G | C12T308-G | DQ12H |
| JΦ54.91-JΦ58.30 | P11T308-G | I12T308-G | C10T308-G | DQ12H |
| JΦ58.31-JΦ64.50 | P11T308-G | I12T308-G | C12T308-G | DQ12H |
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