NC reamer 6,93 mm

Article no.: 162902 6,93
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⌀ nom. DC (mm) Unit price incl. VAT
  • Tolerance: 0 / 0,005
  • Type d'outils: HSS E
  • Norme: Norme usine
  • Arrosage interne: non
  • Queue: DIN 1835 A avec h6

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Product details

Technical Data

Nominal ⌀ DC 6,93 mm
Revêtement non revêtu
Tolerance 0 / 0,005
Type d'outils HSS E
Norme Norme usine
Arrosage interne non
Queue DIN 1835 A avec h6
Utilisation avec le type d'alésage Pour les trous débouchants
Flute length Lc 31 mm
Overhang L1 72 mm
Overall length L 109 mm
Number of cutting edges Z 6
Shank ⌀ Ds 8 mm
Feed f in steel < 750 N/mm2 0,2 mm/rev.
Reaming oversize in diameter 0,1 mm - 0,2 mm
Bague de couleur Vert
Type de produit Embouts Philips

Identification numbers & Classifications

Article number 162902 6,93
EAN / GTIN 4062406141509
Manufacturer number 162902 6,93

Application Table

Alu.
N
20
Alu (à copeaux courts)
N
20
Acier < 500 N/mm²
P
15
Acier < 750 N/mm²
P
10
Acier < 900 N/mm²
P
7
Acier < 1100 N/mm²
P
5
Acier < 1400 N/mm²
P
4
INOX < 900 N/mm²
M
5
INOX > 900 N/mm²
M
5
Ti > 850 N/mm²
S
5
Fonte GG(G)
K
5
CuZn
N
13
Uni
 
Huile
 
av. arrosage max.
 

Description

Version:

Reamers such as 162900, but in 1/100 sizes.
Version suitable for NC similar to DIN 212 with straight shank ⌀ for standard chucking especially in hydraulic chucks or high precision collet chucks. For highest concentricity and process reliability. No need to order special collets.
With long flutes and left-hand helix.
Tolerance specifications:
Size 1.01 – 5.5: Manufacturing or cutting edge tolerance 0 / +0.004 mm.
Size 5.51 – 12.05: Manufacturing or cutting edge tolerance 0 / +0.005 mm.
Ordering example:
Desired dia. 6.24 mm – ordering particulars: article number 162902 6.24.
The 6.24 mm reamer with tolerance 0 / +0.005 mm is supplied.
Depending on availability, delivery time is from stock or max. 1 working week.

To determine which diameter you need for your desired fit, please see the following table (page 231). Often one reamer also covers further fits, since the tolerance bands overlap.

Note:

Reamers in whole number sizes and 1/10 sizes for H7 fit see No. 162900.
For reamers with diameters and fits to specification see No. 162951.

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