GARANT Master Alu FEED solid carbide drill, plain shank DIN 6535 HA 5,55 mm

Article no.: 122590 5,55
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12 pieces in stock

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⌀ DC h7 (mm) Unit price incl. VAT
  • Tool material: solid carbide
  • Standard: DIN 6537
  • Version: 6×D
  • Type: W
  • Tolerance nominal ⌀: h7

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Product details

Technical Data

Series Master Alu
Nominal ⌀ DC 5.55 mm
Coating uncoated
Tool material solid carbide
Standard DIN 6537
Version 6×D
Type W
Tolerance nominal ⌀ h7
Number of cutting edges Z 3
Point angle 130 degrees
recommended maximum drilling depth L2 35.7 mm
Shank DIN 6535 HA to h6
Through-coolant yes, with 25 bar
Machining strategy HPC
Semi-Standard yes
Flute length Lc 44 mm
Overall length L 82 mm
Shank ⌀ Ds 6 mm
Feed f in aluminium short-chipping 0.68 mm/rev.
Colour ring yellow
Type of product Jobber drill

Identification numbers & Classifications

Article number 122590 5,55
EAN / GTIN 4062406711566
Manufacturer number 122590 5,55

Application Table

Alu plastics
N
300
Aluminium (short chipping)
N
250
Alu > 10% Si
N
200
CuZn
N
200
wet maximum
 
wet minimum
 

Description

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.

Note:

Flute length LC = L2 + 1.5 × DC.
HB and HE shanks are available at the same price as HA.
For HB: use order No. 122591.
For HE: use order No. 122590 + 129100HE.

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