Jobber drill extra long HSS N, uncoated, ⌀ DC h8 × overall length L: 9X410mm

Article no.: 116245 9X410
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⌀ DC h8 × overall length L (mm) Unit price incl. VAT
  • Tool material: HSS
  • Standard: DIN 1869
  • Type: N
  • Tolerance nominal ⌀: h8
  • Point angle: 118

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Product details

Technical Data

Nominal ⌀ DC 9 mm
Coating uncoated
Tool material HSS
Standard DIN 1869
Type N
Tolerance nominal ⌀ h8
Point angle 118 degrees
Helix angle 38 degrees
Shank Plain shank
Number of cutting edges Z 2
Through-coolant no
recommended maximum drilling depth L2 266.5 mm
Flute length Lc 280 mm
Overall length L 410 mm
Shank ⌀ Ds 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 116245 9X410
EAN / GTIN 4062406264789
Manufacturer number 116245 9X410

Application Table

Alu plastics
N
50
Aluminium (short chipping)
N
32
Steel < 500 N/mm²
P
28
Steel < 750 N/mm²
P
21
Steel < 900 N/mm²
P
18
Steel < 1100 N/mm²
P
5
GG(G)
K
18
Oil
 
wet maximum
 

Description

Version:

With precision ground point.
Vaporised high performance drills for drilling particularly deep holes. Take particular care to ensure frequent chip clearance.

Recommendation:

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

Note:

Suitable NC spotting drills No. 112103, 112110 and 112160 with 120° tip angle for enhanced process reliability

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