{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
KUB Pentron® indexable drill Plain shank, 5×D, ⌀ DC m7: 21mm
Article no.: 236602 21
Article code:
- Drill depth for indexable insert drill up to: 5×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 cross-drilling
- Through-coolant: yes
- Machining strategy: HPC
Product details
Technical Data
| Series | KUB Pentron® | |
| Nominal ⌀ D | 21 | |
| Drill depth for indexable insert drill up to | 5×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 cross-drilling | |
| Through-coolant | yes | |
| Machining strategy | HPC | |
| Reach L1 | 105 mm | |
| Overhang LA | 124 mm | |
| Shank ⌀ Ds | 25 mm | |
| Shank length Ls | 56 mm | |
| ISO code indexable insert | SOGX 07T208 20-... | |
| Pack of insert screws | 239652 6IP2 (1.0 Nm) | |
| Number of cutting edges Z | 1 | |
| Type of product | Indexable drill |
Identification & Classification
| Article number | 236602 21 | |
| EAN / GTIN | 4047109181113 | |
| Manufacturer number | U45 12100 | |
| Manufacturer | Ceratizit Besigheim GmbH, Zeppelinstraße 3, 74354 BESIGHEIM, Germany, www.kometgroup.com |
Description
Version:
- Very high performance and long tool life thanks to optimised base body strength and special surface treatment.
- Best dimensional accuracy under very difficult drilling conditions.
- Stock costs reduced because internal and external inserts are identical.
- Offset-axis drilling is possible up to Vmax = 0.25 mm. Maximum ⌀ = D + 0.5 mm achievable by offsetting.
Bore tolerance: ⌀D − 0.1 / + 0.35
Application:
Supplied with:
Clamp screws (without indexable inserts).
Recommendation:
When spot-drilling reduce the feed rate by 70 %.
Note:
Version 2×D and 3×D with ABS® also available on request in imperial sizes.
Version with PSC shank available on request.
Version with PSC shank available on request.