HSS jobber drill N 50 mm

Article no.: 116320 50
plus VAT at the current rate Prices plus delivery costs
on request
In stock
21 pieces in stock

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⌀ DC h8 (mm) Unit price incl. VAT
  • Tool material: HSS
  • Standard: DIN 345
  • Type: N
  • Tolerance nominal ⌀: h8
  • Point angle: 118

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Product details

Technical Data

Nominal ⌀ DC 50 mm
Coating uncoated
Tool material HSS
Standard DIN 345
Type N
Tolerance nominal ⌀ h8
Point angle 118 degrees
Helix angle 20-30 degrees
Shank Morse taper
Number of cutting edges Z 2
Through-coolant no
recommended maximum drilling depth L2 145 mm
Flute length Lc 220 mm
Overall length L 369 mm
Morse taper MT size 4
Feed f in steel < 750 N/mm2 0.32 mm/rev.
Colour ring without
Type of product Jobber drill

Identification numbers & Classifications

Article number 116320 50
EAN / GTIN 4045197955685
Manufacturer number 116320 50

Application Table

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:

Special surface treatment, resulting in reduced tendency to edge build-up and improved chip evacuation.

Recommendation:

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

Note:

For suitable reducing adapters for tools with MT shanks see No. 343000-343530.

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Revêtement uncoated uncoated non revêtu non revêtu
Bague de couleur without without Sans Sans
Norme DIN 345 DIN 345 DIN 341 DIN 343
Angle de pointe 118 118 118 120
Avance f dans l'acier < 750 N/mm2 0.32 0.32 0,32 0,41
Profondeur de perçage maximale recommandée L2 145 145 246 145
Type de produit Jobber drill Jobber drill Forets hélicoïdaux Forets hélicoïdaux

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