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NC machine reamer HSCO WN, H7 universal

NC machine reamer H7 HSCo WN
MAREAMER-HSCO-DIN1835A-H7-D8,5-L117/33

Art.-no. 0620100850
EAN 4052712411946
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NC machine reamer HSCO WN, H7 universal

Art.-no. 0620100850

Price for selected packaging unit
Quantity
PU
x 1 pcs

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Creates an H7 hole tolerance
  • NC-compliant design similar to DIN 212 (shape D) with even shaft diameter for standardised mounting, especially in hydraulic expansion chucks or high-precision chucks.

  • Twisted flute design

  • Left-hand spiral for maximum concentricity and process reliability

  • No special mounts are required

Application area
  • Especially suited for interrupted cuts such as longitudinal grooves and cross holes

  • Materials to be processed: Suitable for all ferrous metals, non-ferrous metals and steel
Instructions

Please refer to the machining manual for the correct undersize for pre-drilling.

Material to be processed

Steel, Cast metal, Stainless steel, Titanium, Copper, Brass, Aluminium, Plastic

Cutting edge diameter (d1)

8.50 mm

Shank diameter (d2)

8.0 mm

Length (l1)

117 mm

Cutting edge length (l2)

33 mm

Projecting length (l3)

81 mm

Number of cutting edges (Z)

6 PCS

Core hole diameter

8.30 mm

Standards

DIN 212 similar

Form

B

Cutting material

HSCo

Surface

Uncoated

Groove type

Left-hand twist, 8°

Shank style

Cylindrical DIN 6535-HA

Tolerance of fit

H7

Max. drilling depth (D)

8xD

Hole type

Clearance hole

Coolant supply

External

Service life (points system)

3 of 4 points

Versatility (points system)

4 of 4 points

Tolerance of cutting edge diameter

h7

Tolerance of shank diameter

h6

Material of sub-group

General structural steels, Non-alloyed tempering steels < 1000 N/mm², Alloyed tempering steels < 1000 N/mm², Nitriding steels < 1300 N/mm², Grey cast iron, Malleable cast iron, Stainless steels < 850 N/mm², Stainless steels > 850 N/mm², Titanium, Titanium alloys, Copper, Brass, Aluminium, Plastics

Cutting values
Cutting values

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