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Solid carbide stepped drill for tapping holes 90°, TiAlN, for threads: M6

Article no.: 125100 M6

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for threads Unit price incl. VAT
  • Tool material: Solid carbide
  • Standard: Manufacturer’s standard
  • Type: N
  • Tolerance nominal ⌀: h7
  • No. of teeth Z: 2

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Product details

Technical Data

for threads M6
Coating TiAlN
Tool material Solid carbide
Standard Manufacturer’s standard
Type N
Tolerance nominal ⌀ h7
No. of teeth Z 2
Point angle 140 degrees
Shank DIN 6535 HA to h6
Countersink angle 90 degrees
Through-coolant no
⌀ D1 1st step with chamfer h7 5 mm
⌀ D2 2nd step with chamfer h7 8 mm
Step height L1 1st step 16.5 mm
Flute length Lc 41 mm
Overall length L 79 mm
Shank ⌀ Ds 8 mm
Feed f in steel < 1100 N/mm2 0.11 mm/rev.
Shank tolerance h6
Colour ring without
Application for type of drilling for blind hole and through hole
Type of product Stepped drill

Identification numbers & Classifications

Article number 125100 M6
EAN / GTIN 4045197064974
Manufacturer number 125100 M6

Application Table

Alu plastics
N
260
Aluminium (short chipping)
N
180
Alu > 10% Si
N
180
Steel < 500 N/mm²
P
90
Steel < 750 N/mm²
P
90
Steel < 900 N/mm²
P
90
Steel < 1100 N/mm²
P
60
Steel < 1400 N/mm²
P
35
INOX < 900 N/mm²
M
35
INOX > 900 N/mm²
M
30
Ti > 850 N/mm²
S
25
GG(G)
K
110
CuZn
N
180
Uni
 
wet maximum
 
dry
 

Description

Version:

Drill and counterbore each with its own chip flutes and guide chamfers. This special design permits frequent regrinding without losing the stepped drill profile. Countersink angle 90°.

Advantage:

Precisely aligned tapping drill hole and countersink produced in a single operation. For tapping drill holes.

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