HSS core drill N, uncoated, ⌀ DC h8: 16,75mm

Article no.: 116620 16,75
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⌀ DC h8 (mm) Unit price incl. VAT
  • Tool material: HSS
  • Standard: DIN 343
  • Type: N
  • Tolerance nominal ⌀: h8
  • Point angle: 120

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Product details

Technical Data

Nominal ⌀ DC 16.75 mm
Coating uncoated
Tool material HSS
Standard DIN 343
Type N
Tolerance nominal ⌀ h8
Point angle 120 degrees
Shank Morse taper
Number of cutting edges Z 3
Through-coolant no
recommended maximum drilling depth L2 99.9 mm
Flute length Lc 125 mm
Overall length L 223 mm
Min. pre-drilling -⌀ Dmin 11.9 mm
Morse taper MT size 2
Feed f in steel < 750 N/mm2 0.18 mm/rev.
Colour ring without
Type of product Jobber drill

Identification numbers & Classifications

Article number 116620 16,75
EAN / GTIN 4045197033727
Manufacturer number 116620 16,75

Application Table

Aluminium (short chipping)
N
45
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
INOX < 900 N/mm²
M
12
GG(G)
K
25
wet maximum
 

Description

Version:

Strong core. Sturdy jobber drill for better guidance in the hole

Advantage:

Particularly suitable for drilling out holes that are out of round. Misaligned holes can be aligned.

Recommendation:

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

Note:

Please note:
Do not drill the respective tapping hole ⌀ (see table) less than the stated size.
For suitable reducing adapters for tools with MT shanks see No. 343000-343530.

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HSS core drill N, uncoated, ⌀ D<sub>C</sub> h8: 16,75mm

HSS core drill N, uncoated, ⌀ DC h8: 16,75mm

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Number of cutting edges Z 3 2 2
Overall length L 223 mm 223 mm 223 mm
Standard DIN 343 DIN 345 DIN 345
Point angle 120 degrees 118 degrees 118 degrees
Flute length Lc 125 mm 125 mm 125 mm
recommended maximum drilling depth L2 99.9 mm 99.9 mm 99.9 mm
Type of product Jobber drill Jobber drill Jobber drill

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