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ATORN surface chuck (Weldon) BT40 (ISO 7388-2) dia. 18 mm A=100 mm

Brand: ATORN

Length: 73 mm

Art.-no. 23158083

Manufacturer article no. 22660421

EAN 4050293708363


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Application

For clamping tools with straight shank and clamping surface in accordance with DIN 1835 B.

Execution

  • Alloyed case-hardening steel with core tensile strength of 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
  • Tool holder concentricity, internal taper to clamping diameter ≤ 0.005 mm
  • All functional surfaces are machined

Notes

The previous standard JIS B 6339 MAS BT was superseded by ISO 7388-2.

Delivery

1x BT40 surface chuck (Weldon) (ISO 7388-2

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Brand

ATORN

Tool holding device

BT 40

Form

JD

Clamping diameter (d)

18 mm

Projecting length (A)

100 mm

Outer diameter (D)

50 mm

Length (L)

73 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