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KOMET KUB Trigon® indexable drill Combination shank, 3×D, ⌀ DC: 21mm
Article no.: 236630 21
Article code:
- Drill depth for indexable insert drill up to: 3×D
- Shank: DIN 6535 HE, DIN 6595
- Use for drilling: Centre drilling; limited cross-drilling; oblique spot drilling; limited cross-drilling; Aperture; oblique exit; convex
- Through-coolant: yes
Product details
Technical Data
| Series | KUB Trigon® | |
| Nominal ⌀ D | 21 | |
| Drill depth for indexable insert drill up to | 3×D | |
| Shank | DIN 6535 HE, DIN 6595 | |
| Use for drilling | Centre drilling; limited cross-drilling; oblique spot drilling; limited cross-drilling; Aperture; oblique exit; convex | |
| Through-coolant | yes | |
| Reach L1 | 63 mm | |
| Overhang LA | 87 mm | |
| Shank ⌀ Ds | 25 mm | |
| Shank length Ls | 56 mm | |
| achievable maximum ⌀ offset | 22 mm | |
| Maximum adjustment limit Vmax | 0.5 mm | |
| ISO code indexable insert | WOEX 040304 18-... | |
| Pack of insert screws | 239652 6IP2 (1.0 Nm) | |
| Number of cutting edges Z | 1 | |
| Type of product | Indexable drill |
Identification numbers & Classifications
| Article number | 236630 21 | |
| EAN / GTIN | 4047109100206 | |
| Manufacturer number | V44 72102 |
Description
Version:
- Offset-axis drilling: dependent on ⌀ up to 1.5 mm.
- Special manufacturing procedure for extremely large flutes with very high rigidity.
- Specific positioning of the indexable inserts for bores free of withdrawal marks and with precise dimensional stability (± 0.1 mm as a rule).
- Internal coolant supply is directed to the cutting edges (sophisticated geometry, ideal for minimum lubrication).
- 3 − 10 bar coolant pressure is sufficient.
- For stationary and rotating applications.
Application:
Supplied with:
Clamp screws (without indexable inserts).
Note:
- Note! A disc falls off when the drill exits. Risk of injury if the component is rotating! Please take safety precautions.
- On request − left-hand cutting; − 2×D, − other ⌀; − special types − torsional vibration damper for ABS giving low-vibration machining, with maximum tool life and minimum noise level.