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EAN / GTIN:
Número del fabricante:
N.º de cat.:
Broca espiral HSS vástago de cono Morse
Número de artículo: 116340 27
Código del artículo:
Detalles de producto
Datos técnicos
| Through-coolant | no | |
| Cooling lubricant | yes | |
| Interface position | on the machine | |
| Holder type | morse taper MT | |
| Interface coding | MKG0030208x | |
| Holder version | dimensionless nominal size without cooling | |
| Holder size, no dimensions | 3 | |
| Shank length | 99 mm | |
| Holder diameter, ISO tolerance class | 27 mm | |
| Cutter diameter, min. | 27 mm | |
| Cutter diameter, max. | 27 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h8 | |
| Flute length | 170 mm | |
| Distance from cutter corner to cutter tip | 7,2 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 20 degrees | |
| Helix angle, max. | 31 degrees | |
| Angle, 1st step | 118 degrees | |
| Point geometry | A | |
| Product designation (type) | N | |
| Tool material | HSS | |
| Cutting media, manufacturer’s designation | HSS | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Gauge length | 197 mm | |
| Usable length | 116 mm | |
| Overall length | 291 mm | |
| Weight | 753 g | |
| Cutting direction | right-hand cutting | |
| Standard | DIN 345 | |
| Data carriers | without data carrier | |
| Machining method | drilling into solid material | |
| Colour ring | without | |
| Type of product | indexable drill | |
| Content | single part |
Identificación y clasificación
| Número de artículo | 116340 27 | |
| EAN / GTIN | 4045197030702 | |
| Número del fabricante | 116340 27 | |
| Fabricante/responsable | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com |
Tablas de Aplicación
N
45
P
40
P
30
P
25
K
25
Descripción
Version:
Special surface treatment, resulting in reduced tendency to edge build-up and improved chip evacuation.
Top quality high performance twist drills.
Cutting edge section ≤ 26.5 mm ⌀ ground from solid, > 26.5 mm ⌀ milled. This ensures high concentricity and pitch accuracy, and precision ground point up to 40 mm ⌀.
With shape A point.
Top quality high performance twist drills.
Cutting edge section ≤ 26.5 mm ⌀ ground from solid, > 26.5 mm ⌀ milled. This ensures high concentricity and pitch accuracy, and precision ground point up to 40 mm ⌀.
With shape A point.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.