Jobber drill HSS-E FS 3,1 mm

Article no.: 114450 3,1
plus VAT at the current rate Prices plus delivery costs

Scale prices:

  • from 1 Piece
    US $ 5.07 / Piece
  • from 10 Piece
    US $ 4.23 / Piece
on request
In stock
497 pieces in stock
  • Tool material: HSS E
  • Standard: DIN 338
  • Type: FS
  • Tolerance nominal ⌀: h8
  • Point angle: 130

Product details

Technical Data

Nominal ⌀ DC 3.1 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 31.4 mm
Flute length Lc 36 mm
Overall length L 65 mm
Shank ⌀ Ds 3.1 mm
Feed f in steel < 750 N/mm2 0.03 mm/rev.
Colour ring without
Type of product Jobber drill

Identification numbers & Classifications

Article number 114450 3,1
EAN / GTIN 4045197018502

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

Esecuzione:

Profilo rettificato: elevata concentricità radiale, affilatura precisa dei taglienti. Punte per la produzione in serie.
Nocciolo rinforzato.
Scanalature lucide, biselli nitrurati a partire da 3 mm.
Con punta forma C fino alla Dim. 3,9 mm.
Con punta di forma S a partire da Dim. 4 mm.

Raccomandazioni:

Profondità di foratura massima:
L2 = LC - 1,5 × DC.

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