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KOMET KUB Quatron® indexable drill Combination shank, 3×D, ⌀ DC m7: 21mm
Article no.: 235502 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; Cross-drilling; Centre drilling; Aperture; oblique exit; convex
- Through-coolant: yes
Product details
Technical Data
| Series | KUB Quatron® | |
| 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; Cross-drilling; Centre 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 | |
| ISO code indexable insert | SOEX 060306 18-.. | |
| Pack of insert screws | 239652 6IP2 (1.0 Nm) | |
| Number of cutting edges Z | 1 | |
| Overall length L | 143 mm | |
| Type of product | Indexable drill |
Identification numbers & Classifications
| Article number | 235502 21 | |
| EAN / GTIN | 4047109024427 | |
| Manufacturer number | U11 72100 |
Description
Version:
With combination shank.
- Optimised coolant channels for reliable chip evacuation.
- Point angle 174° for almost flat-bottomed holes.
Application:
- For stationary and rotating use.
- For difficult drilling conditions (rolling scale, sloping surfaces of castings, interrupted cutting).
- For bores with tolerance ± 0.2 mm.
With indexable inserts No. 236520 − 236576.
Supplied with:
Clamp screws (without indexable inserts).
Note:
Further sizes available on request.
Downloads & documents
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|
| Number of cutting edges Z | 1 | 1 | 1 | 2 |
| Drill depth for indexable insert drill up to | 3×D | 3×D | 3×D | 3×D |
| Use for drilling | Centre drilling; limited cross-drilling; oblique spot drilling; Cross-drilling; Centre drilling; Aperture; oblique exit; convex | limited centre drilling; limited convexity; limited cross-drilling; limited drilling through a stack; limited drilling with oblique exit; limited cross-drilling | limited drilling with oblique exit; limited convexity; limited cross-drilling; limited drilling through a stack; limited drilling with oblique exit; limited oblique spot drilling | limited centre drilling; limited oblique spot drilling; limited oblique spot drilling; limited oblique spot drilling; limited oblique spot drilling; limited drilling through a stack |
| ISO code indexable insert | SOEX 060306 18-.. | SOGX 070306 | SOMT070308 / XOMT070305 | SOGX 070306 |
| Series | KUB Quatron® | Power Drill | HOLEX Pro | Power Drill |
| Type of product | Indexable drill | Indexable drill | Indexable drill | Indexable drill |
| Overhang LA | 87 mm | 82 mm | 85 mm | 95 mm |