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Jobber drill, extra long HSS-E FS, TiAlN, ⌀ DC h8 × overall length L: 8X240mm

Article no.: 116280 8X240

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⌀ DC h8 × overall length L (mm) Unit price incl. VAT
  • Tool material: HSS E
  • Standard: DIN 1869
  • Type: FS
  • Tolerance nominal ⌀: h8
  • Point angle: 135

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Product details

Technical Data

Nominal ⌀ DC 8 mm
Coating TiAlN
Tool material HSS E
Standard DIN 1869
Type FS
Tolerance nominal ⌀ h8
Point angle 135 degrees
Helix angle 38 degrees
Shank Plain shank
Number of cutting edges Z 2
Through-coolant no
recommended maximum drilling depth L2 153 mm
Flute length Lc 165 mm
Overall length L 240 mm
Shank ⌀ Ds 8 mm
Feed f in steel < 750 N/mm2 0.1 mm/rev.
Colour ring without
Type of product Jobber drill

Identification numbers & Classifications

Article number 116280 8X240
EAN / GTIN 4045197029201
Manufacturer number 116280 8X240

Application Table

Alu plastics
N
60
Alu > 10% Si
N
38
Steel < 500 N/mm²
P
38
Steel < 750 N/mm²
P
28
Steel < 900 N/mm²
P
22
Oil
 
wet maximum
 

Description

Version:

With point geometry shape C.

Advantage:

Particularly suitable for drilling under difficult conditions, e.g. insufficient cooling of the cutting edges due to poor chip evacuation.

Recommendation:

Maximum drilling depth:
L2 = LC - 1.5 × DC.

Note:

Suitable NC spotting drills No. 112120, 112140 and 112170 with 142° tip angle for enhanced process reliability

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