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HSS jobber drill N 17,75 mm

Article no.: 116320 17,75

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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 17.75 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 103.4 mm
Flute length Lc 130 mm
Overall length L 228 mm
Morse taper MT size 2
Feed f in steel < 750 N/mm2 0.2 mm/rev.
Colour ring without
Type of product Jobber drill

Identification numbers & Classifications

Article number 116320 17,75
EAN / GTIN 4045197029577
Manufacturer number 116320 17,75

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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HSS jobber drill N 17,75 mm

HSS jobber drill N 17,75 mm

Number of cutting edges Z 2 2 2 2 2 2
Colour ring without without without without without without
Overall length L 228 123 123 123 228 228
Nominal ⌀ DC 17.75 17.75 17.75 17.75 17.75 17.75
Standard DIN 345 DIN 1897 DIN 1897 DIN 1897 DIN 345 DIN 345
Shank Morse taper Plain shank Plain shank Plain shank Morse taper Morse taper
Flute length Lc 130 62 62 62 130 130

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