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Jobber drill HSS-E FS 8,9 mm

Article no.: 114450 8,9

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⌀ DC h8 (mm) Unit price incl. VAT
  • Tool material: HSS E
  • Standard: DIN 338
  • Type: FS
  • Tolerance nominal ⌀: h8
  • Point angle: 130

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Product details

Technical Data

Nominal ⌀ DC 8.9 mm
Coating uncoated
Tool material HSS E
Standard DIN 338
Type FS
Tolerance nominal ⌀ h8
Point angle 130 degrees
Shank Plain shank
Number of cutting edges Z 2
Through-coolant no
recommended maximum drilling depth L2 67.7 mm
Flute length Lc 81 mm
Overall length L 125 mm
Shank ⌀ Ds 8.9 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 114450 8,9
EAN / GTIN 4045197019080
Manufacturer number 114450 8,9

Application Table

Alu plastics
N
70
Aluminium (short chipping)
N
45
Steel < 500 N/mm²
P
40
Steel < 750 N/mm²
P
30
Steel < 900 N/mm²
P
25
GG(G)
K
25
Oil
 
wet maximum
 

Description

Version:

Profile ground: this ensures high concentricity and pitch accuracy. Precision ground point. Drill for production use.
Strengthened core.
Bright finish parabolic flutes, from 3 mm nitrided chamfers.
With point geometry shape C up to size 3.9 mm
With point geometry shape S from size 4 mm

Recommendation:

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

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Jobber drill HSS-E FS 8,9 mm

Jobber drill HSS-E FS 8,9 mm

Number of cutting edges Z 2 2 2 2 2
Coating uncoated uncoated uncoated TiAlN TiAlN
Through-coolant no no no no no
Nominal ⌀ DC 8.9 mm 8.9 mm 8.9 mm 8.9 mm 8.9 mm
Standard DIN 338 DIN 338 DIN 338 DIN 338 DIN 338
Shank Plain shank Plain shank Plain shank Plain shank Plain shank
recommended maximum drilling depth L2 67.7 mm 67.7 mm 67.7 mm 67.7 mm 67.7 mm

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