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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Solid carbide HPC deep hole drill plain shank DIN 6535 HA 16×D, TiAlN, ⌀ DC h7: 2,7mm
Article no.: 536926
Catalog no.: 123688
Article code:
Product details
Technical Data
| Innenkühlung | ja, mit 40 bar | |
| Kühlschmierstoff | ja | |
| Schnittstellen Position | maschinenseitig | |
| Aufnahmetyp | Zylinderschaft | |
| Aufnahmeform | Standard | |
| Aufnahmeausführung | metrisch | |
| Aufnahmegröße, metrisch | 0040 mm | |
| Aufnahmeart | Zapfen | |
| Aufnahmetoleranzklasse | h6 | |
| Durchmesser Schaft DS | 4 mm | |
| Länge Schaft LS | 0 mm | |
| Schneidendurchmesser, min. Dc min. | 2,7 mm | |
| Schneidendurchmesser, max. Dc max. | 2,7 mm | |
| Toleranz Schneidendurchmesser | Toleranzklasse ISO | |
| Toleranzklasse ISO | h7 | |
| Spannutenlänge Lc | 54 mm | |
| Anzahl Schneiden Z | 2 | |
| Drallrichtung | rechts | |
| Spiralwinkel, min. | 30 Grad | |
| Winkel, 1. Stufe | 135 Grad | |
| Anschliffform | N | |
| Produktbezeichnung (Typ) | N | |
| Pilotbohrer notwendig | yes | |
| Schneidstoff | VHM | |
| Beschichtung | TiAlN | |
| Schnittstelle | Trennstelle 1 | |
| Auskraglänge A | 68 mm | |
| Nutzlänge L1 | 50 mm | |
| Länge gesamt L | 96 mm | |
| Gewicht | 7 g | |
| Schneidrichtung | rechtsschneidend | |
| Werkzeugausführung | Voll-Hartmetall | |
| Norm | Werksnorm | |
| Bearbeitungsverfahren | Bohren ins Volle (BVB) | |
| Farbring | grün | |
| Zerspanungsstrategie | HPC | |
| Produktart | Vollbohrer | |
| Inhalt | Einzelteil |
Identification & Classification
| Article number | 536926 | |
| Catalog number | 123688 | |
| EAN / GTIN | 4045197584496 | |
| Manufacturer number | 123688 2,7 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
P
110
P
95
P
95
P
95
P
75
M
55
M
50
K
100
Description
Version:
Spiral fluted, with 4 guide chamfers and internal cooling channels. New generation of high performance deep hole drills in the HPC range.
With 135° point angle and special h7 cutting edge tolerance for optimum generation of a deep hole.
High roundness and alignment accuracy of the deep hole.
With 135° point angle and special h7 cutting edge tolerance for optimum generation of a deep hole.
High roundness and alignment accuracy of the deep hole.
Note:
Flute length LC = L2 + 1.5 × DC.
For process reliability when using the 16×D deep hole drill, an initial centre drilling with No. 121068 – 121121 or 4×D pilot drilling operation with pilot drill No. 122736 is necessary. For deep holes greater than 20×D, a pilot hole to the maximum drilling depth with pilot drill No. 122736 is absolutely essential. The generation of a pilot hole improves process reliability.
For process reliability when using the 16×D deep hole drill, an initial centre drilling with No. 121068 – 121121 or 4×D pilot drilling operation with pilot drill No. 122736 is necessary. For deep holes greater than 20×D, a pilot hole to the maximum drilling depth with pilot drill No. 122736 is absolutely essential. The generation of a pilot hole improves process reliability.