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HSS jobber drill N 9,1

Article no.: 114150 9,1

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⌀ DC h8 (mm or inch) Unit price incl. VAT
  • Tool material: HSS
  • Standard: DIN 338
  • Type: N
  • Tolerance nominal ⌀: h8
  • Point angle: 118

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Product details

Technical Data

Nominal ⌀ DC 9.1 mm
Coating uncoated
Tool material HSS
Standard DIN 338
Type N
Tolerance nominal ⌀ h8
Point angle 118 degrees
Shank Plain shank
Number of cutting edges Z 2
Through-coolant no
recommended maximum drilling depth L2 67.4 mm
Flute length Lc 81 mm
Overall length L 125 mm
Shank ⌀ Ds 9.1 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 114150 9,1
EAN / GTIN 4045197013392
Manufacturer number 114150 9,1

Application Table

Alu plastics
N
80
Aluminium (short chipping)
N
45
Alu > 10% Si
N
50
Steel < 500 N/mm²
P
40
Steel < 750 N/mm²
P
30
Steel < 900 N/mm²
P
25
Steel < 1100 N/mm²
P
10
Steel < 1400 N/mm²
P
8
GG(G)
K
25
CuZn
N
80
Oil
 
wet maximum
 

Description

Version:

Profile ground: Jobber drill with high pitch accuracy and concentricity as well as precision ground point.
Steam tempered from ⌀ 2.4 mm.
With point geometry shape C from size 4 mm

Recommendation:

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

Note:

Size 16 - 20: Drills with shank ⌀ 16 mm.

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HSS jobber drill N 9,1

HSS jobber drill N 9,1

Nominal ⌀ DC 9.1 9.1 9.1 9.1 9.1 9.1
Shank Plain shank Plain shank Plain shank Plain shank Plain shank Plain shank
Tool material HSS HSS HSS HSS HSS HSS
Flute length Lc 81 81 81 81 40 81
Shank ⌀ Ds 9.1 9.1 9.1 9.1 9.1 9.1
recommended maximum drilling depth L2 67.4 67.4 67.4 67.4 26.4 67.4
Type of product Jobber drill Jobber drill Jobber drill Jobber drill Jobber drill Jobber drill

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