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Solid carbide high performance drill Weldon shank DIN 6535 HB, TiAlN, ⌀ DC m7: 18,5mm

Article no.: 122666 18,5

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⌀ DC m7 (mm) Unit price incl. VAT
  • Tool material: Solid carbide
  • Standard: DIN 6537
  • Version: 6×D
  • Tolerance nominal ⌀: m7
  • Number of cutting edges Z: 2

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Product details

Technical Data

Nominal ⌀ DC 18.5 mm
Coating TiAlN
Tool material Solid carbide
Standard DIN 6537
Version 6×D
Tolerance nominal ⌀ m7
Number of cutting edges Z 2
Point angle 140 degrees
recommended maximum drilling depth L2 73.3 mm
Shank DIN 6535 HB to h6
Through-coolant yes, with 25 bar
Flute length Lc 101 mm
Overall length L 153 mm
Shank ⌀ Ds 20 mm
Shank tolerance h6
Feed f in stainless steel < 900 N/mm2 0.16 mm/rev.
Colour ring blue
Type of product Jobber drill

Identification numbers & Classifications

Article number 122666 18,5
Manufacturer number 122666 18,5

Application Table

Aluminium (short chipping)
N
140
Alu > 10% Si
N
120
Steel < 500 N/mm²
P
110
Steel < 750 N/mm²
P
90
Steel < 900 N/mm²
P
80
Steel < 1100 N/mm²
P
60
Steel < 1400 N/mm²
P
35
INOX < 900 N/mm²
M
45
INOX > 900 N/mm²
M
40
Ti > 850 N/mm²
S
32
GG
K
70
Uni
 
wet maximum
 
wet minimum
 
Air
 

Description

Izvedba:

Čvrsto jedro in specialno koničenje − zaradi tega reže prečno rezilo z veliko točnostjo centriranja. Ravni glavni rezili z rahlo zaokrožitvijo roba in posebna oblika utorov ustvarjajo kratke odrezke.

Opomba:

Dolžina spirale LC = L2 + 1,5 × DC.1

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Solid carbide high performance drill Weldon shank DIN 6535 HB, TiAlN, ⌀ D<sub>C</sub> m7: 18,5mm

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Number of cutting edges Z 2 2 2 2 2
Coating TiAlN TiN TiAlN TiAlN AlTiN
Through-coolant yes, with 25 bar da, s 25 bari da, s 25 bari da, s 25 bari da, s 25 bari
Nominal ⌀ DC 18.5 mm 18,5 mm 18,5 mm 18,5 mm 18,5 mm
Tool material Solid carbide VHM VHM VHM VHM
Tolerance nominal ⌀ m7 h7 m6 h7 m7
recommended maximum drilling depth L2 73.3 mm 73,3 mm 73,3 mm 73,3 mm 73,3 mm

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