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HOLEX Pro Drill indexable drill Combination shank 21 mm
Article no.: 235000 21
Article code:
- Drill depth for indexable insert drill up to: 2×D
- Shank: ISO 9766
- Use for drilling: limited centre drilling; limited convexity; limited cross-drilling; limited drilling through a stack; limited drilling with oblique exit; limited oblique spot drilling
- Through-coolant: yes
- Machining strategy: HPC
Product details
Technical Data
| Series | HOLEX Pro | |
| Nominal ⌀ D | 21 | |
| Drill depth for indexable insert drill up to | 2×D | |
| Shank | ISO 9766 | |
| Use for drilling | limited centre drilling; limited convexity; limited cross-drilling; limited drilling through a stack; limited drilling with oblique exit; limited oblique spot drilling | |
| Through-coolant | yes | |
| Machining strategy | HPC | |
| Reach L1 | 45 mm | |
| Overhang LA | 64 mm | |
| Shank ⌀ Ds | 25 mm | |
| Shank length Ls | 56 mm | |
| Maximum adjustment limit Vmax | 0.3 mm | |
| ISO code indexable insert | SOMT070308 / XOMT070305 | |
| Pack of insert screws | 232980 3 (TX7; 0.8Nm) | |
| Number of cutting edges Z | 1 | |
| Overall length L | 120 mm | |
| Type of product | Indexable drill |
Identification numbers & Classifications
| Article number | 235000 21 | |
| EAN / GTIN | 4062406252816 | |
| Manufacturer number | 235000 21 |
Description
Version:
HOLEX Pro Drill indexable drills combine cost efficiency with technically fully developed capability.
For use up to 4×D in challenging drilling applications.
Bore tolerance: -0.1 / +0.25 mm
For use up to 4×D in challenging drilling applications.
Bore tolerance: -0.1 / +0.25 mm
Application:
With indexable inserts No. 235030 – 235082.
Both SOMT inserts for the outer insert seat and also XOMT inserts for the inner insert seat are required.
Both SOMT inserts for the outer insert seat and also XOMT inserts for the inner insert seat are required.
Supplied with:
With insert screws (supplied without indexable inserts).
Downloads & documents
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HOLEX Pro Drill indexable drill Combination shank 21 mm |
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| Use for drilling | limited centre drilling ;limited convexity ;limited cross-drilling ;limited drilling through a stack ;limited drilling with oblique exit ;limited oblique spot drilling | Centre drilling ;oblique spot drilling ;limited cross-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 |
| Shank | ISO 9766 | DIN 6535 HE, DIN 6595 | ISO 9766 |
| Pack of insert screws | 232980 3 (TX7; 0.8Nm) | 239700 6IP1 (1.0 Nm) | 239700 6IP1 (1.0 Nm) |
| Machining strategy | HPC | MTC | HPC |
| Reach L1 | 45 | 42 | 42 |
| Type of product | Indexable drill | Indexable drill | Indexable drill |
| Overhang LA | 64 | 66 | 61 |