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ATORN combination shell end mill arbour BT40 (ISO 7388-2) dia. 32 mm A=200 mm

Brand: ATORN

Art.-no. 23160369

Manufacturer article no. 22660738

EAN 4050293711530


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Application

For holding shell end mills and single angle milling cutters with longitudinal groove in accordance with DIN 842.

Execution

  • Alloyed case-hardening steel, core tensile strength at least 950 N/mm²
  • Case-hardened HRc 60 ± 2 (HV 700 ± 50), hardness depth 0.8 mm ± 0.2 mm
  • Taper angle tolerance quality < AT3 in accordance with DIN 7187 and DIN 2080
  • All functional surfaces are machined
  • Max. concentricity < 0.005 mm
  • Internal cooling with A dimension of 160 mm and 200 mm only

Notes

The previous standard JIS B 6339 MAS BT was superseded by ISO 7388-2.

Delivery

1x BT40 combination shell end mill arbour (ISO 7388-2); incl. retaining screw, key and drive ring

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Brand

ATORN

Tool holding device

BT 40

Mandrel diameter (d1)

32 mm

Tap length (L1)

38 mm

Projecting length (A)

200 mm

Outer diameter (D)

58 mm

Coolant supply

Internal axial

Balancing quality

G 2.5 at 25,000 rpm

Art.-no.
Cust. Mat. No.

Hazardous Material

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Technical information