VHM-HPC grąžtas, cilindrinis kotas DIN 6535 HA, DLC, ⌀ DC h7: 7,45mm

Article no.: 122595 7,45
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  • Minimum order quantity 5 vnt.
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⌀ DC h7 (mm) Unit price incl. VAT
  • Ašmenys: VHM
  • Norma: DIN 6537
  • Modelis: 4×D
  • Tipas: W
  • Tolerancija Nominalusis ⌀: h7

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Produktinformasjon

Technical Data

Serija Master Alu
Nominalusis ⌀ DC 7,45 mm
Danga DLC
Ašmenys VHM
Norma DIN 6537
Modelis 4×D
Tipas W
Tolerancija Nominalusis ⌀ h7
Pjovimo briaunų skaičius Z 3
Smailas kampas 130 laipsniai
rekomenduojamas maksimalus gręžimo gylis L2 41,8 mm
Kotas DIN 6535 HA su h6
Vidinis aušinimas taip, su 25 bar
Pjovimo technika HPC
Pusiau standartinis taip
Užspaudimo griovelio ilgis c 53 mm
Bendras ilgis L 91 mm
Koto ⌀ Ds 8 mm
pastūma f aliuminiui trumpadrožliui 0,84 mm/aps.
Spalvinis žymėjimas geltona
Produkto rūšis Spiralinis grąžtas

Identification numbers & Classifications

Artikkelkode 122595 7,45
EAN / GTIN 4062406719708
Manufacturer number 122595 7,45

Användningstabell

Aliuminis, plastikai
N
300
Aliuminis (trumpadrožlis)
N
250
Al >10 % Si
N
200
CuZn
N
200
drėgnas, maks.
 
šlapias, min.
 

Beskrivelse

Version:

3-cutter tool, specially developed for use at very high feed rates in aluminium. Outstandingly suitable for machines with high power consumption and stable machining conditions.
  • Specially developed cutter geometry, designed for very high feed rates, reduced cutting pressure and controlled chip breaking.
  • Precision flute profile for reliable evacuation of chips.
  • Achieve outstanding feed rates and tool life thanks to the third cutting edge.
The sector-leading technology of the drill point for the tool guarantees optimum self-centring behaviour and permits spot drilling on irregular surfaces. 3 guide chamfers guarantee a stable exit from the hole and an exact roundness of the hole.
With DLC coating – for longer tool lives, especially with aluminium with a higher Si content. Coating on order – no return. Delivery time approx. 3 weeks if the basic item is available ex stock. Please note the minimum order quantity.

Note:

Flute length LC = L2 + 1.5 × DC.
HB shanks are available at the same price as HA.
For HB: use order No. 122596.

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