Solid carbide NC machine chucking reamer H7 TiAlN 6,4 mm GARANT

Article no.: 164341 6,4
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Nominal ⌀ DC (mm) Unit price incl. VAT
  • Tolerance: H7
  • Tool material: Solid carbide
  • Standard: Manufacturer’s standard
  • Through-coolant: no
  • Shank: DIN 6535 HA with h6

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Product details

Technical Data

Nominal ⌀ DC 6,4 mm
Coating TiAlN
Tolerance H7
Tool material Solid carbide
Standard Manufacturer’s standard
Through-coolant no
Shank DIN 6535 HA with h6
Application for type of drilling for through holes
Flute length Lc 26 mm
Overhang L1 59 mm
Overall length L 101 mm
Number of cutting edges Z 6
Shank ⌀ Ds 8 mm
Feed f in steel < 1100 N/mm2 0,14 mm/rev.
Reaming oversize in diameter 0,1 mm - 0,2 mm
Shank tolerance h6
Colour ring green
Type of product Phillips bit

Identification numbers & Classifications

Article number 164341 6,4
EAN / GTIN 4045197464699
Manufacturer number 164341 6,4

Application Table

Aluminium
N
35
Aluminium (short chipping)
N
30
Alu > 10% Si
N
25
Steel < 500 N/mm²
P
30
Steel < 750 N/mm²
P
25
Steel < 900 N/mm²
P
20
Steel < 1100 N/mm²
P
15
Steel < 1400 N/mm²
P
10
INOX < 900 N/mm²
M
15
INOX > 900 N/mm²
M
12
Ti > 850 N/mm²
S
10
GG(G)
K
10
CuZn
N
25
Uni
 
wet maximum
 

Description

Version:

Version suitable for NC similar to DIN 8093 with straight shank ⌀ for standard chucking especially in hydraulic chucks or high precision collet chucks. This ensures the highest concentricity.
Tolerance specifications:
Size 0.6 – 0.9: Manufacturing or cutting edge tolerance 0/+0.004 mm.
Size 0.98 – 20: Reamer manufacturing or cutting edge tolerance to DIN1420 for H7 bore tolerance.
No need to procure special collets when using GARANT-NC reamers. With long flutes and left-hand helix.

Application:

For reaming through holes, as the chips are evacuated in the cutting direction. Lead taper is suitable also for blind holes.

Note:

For reamers like No. 164340 and 164341 but with other diameters and fits see No. 164344 and 164345.

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Solid carbide NC machine chucking reamer H7 TiAlN 6,4 mm GARANT

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Overhang L1 59 mm 64 mm 64 mm 59 mm 85,5 mm
Overall length L 101 mm 101 mm 101 mm 101 mm 151 mm
Nominal ⌀ DC 6,4 mm 6,4 mm 6,4 mm 6,4 mm 6,4 mm
Standard Manufacturer’s standard Manufacturer’s standard DIN 212 B Manufacturer’s standard DIN 311
Shank DIN 6535 HA with h6 DIN 1835 A to h6 Plain shank with h9 DIN 6535 HA with h6 Morse taper
Application for type of drilling for through holes for through holes for through holes for through holes for through holes
Type of product Phillips bit Phillips bit Phillips bit Phillips bit Phillips bit

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