Article no.: 112140 8

NC spotting drill HSS-E 142° N 8 mm

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on request
In stock
166 pieces in stock
Brand: GARANT
Tool material: HSS E
Standard: Manufacturer’s standard
Type: N
Tolerance nominal ⌀: h6
Point angle: 142 °
Shank: DIN 1835 B to h6
Number of cutting edges Z: 2

Information

  • Tool material: HSS E
  • Standard: Manufacturer’s standard
  • Type: N
  • Tolerance nominal ⌀: h6
  • Point angle: 142 °

Technical Data

Shank tolerance h6
Nominal ⌀ DC 8 mm
Coating TiAlN
Tool material HSS E
Standard Manufacturer’s standard
Type N
Tolerance nominal ⌀ h6
Point angle 142 °
Shank DIN 1835 B to h6
Number of cutting edges Z 2
Through-coolant no
Flute length Lc 25 mm
Overall length L 79 mm
Shank ⌀ Ds 8 mm
Feed f in steel < 900 N/mm2 0.07 mm/U
Colour ring without
Type of product Spotting drill
Article number 112140 8
EAN / GTIN 4045197001467

Description

Version:

≥ ⌀ 6 mm with drive flat to DIN 1835-B.
Precision centred ground point with thin chisel edge - gives easy spot drilling and high accuracy of the centre hole form. Very sturdy due to short flutes.

Application:

Point angle 142° so that the cutting edges of the following drill engage easily.

Note:

Use speed for the actual hole ⌀
(not necessarily the speed for the drill outer ⌀).

Application Table

Alu plastics
N
87
Aluminium (short chipping)
N
56
Alu > 10% Si
N
50
Steel < 500 N/mm²
P
50
Steel < 750 N/mm²
P
37
Steel < 900 N/mm²
P
31
Steel < 1100 N/mm²
P
12
Steel < 1400 N/mm²
P
10
INOX < 900 N/mm²
M
15
INOX > 900 N/mm²
M
10
Ti > 850 N/mm²
S
6
GG(G)
K
31
CuZn
N
100
Uni
 
Oil
 
wet maximum
 

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⌀ DC h6 (mm) Unit price incl. VAT
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