Milling Chuck, ~ ISO 7388-2 [JIS B 6339 AD/B], DC
DC.406.64.20
EAN-code: 4250001139247
BT 40
~ ISO 7388-2 JD/JF [JIS B 6339 AD/B], DC
~ ISO 7388-2 JD/JF [JIS B 6339 AD/B], DC
VAT 0%
319,00 €
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Description
Application:
For mounting straight-shank tools.
- All holders are made of forged steel
- Specific, low warpage hardened
- Surface hardened HRC 58~60
- Hardening depth 0,8mm~0,9mm
- Taper angle tolerance < AT 3 according to DIN 2080
- Surface roughness Ra < 0,4 µm
- Tensile strength in the core of min. 800 N/mm² after DIN
- All functional surfaces fine machined
DUAL CONTACT, with face contact
Technical details
Description
Symbol
Value
Body diameter
BD
53 mm
Adaptive interface machine direction
ADINTMS
DUAL CONTACT ~ISO 7388-2
Adaptive interface workpiece direction
ADINTWS
Voimaistukka
Balance grade
G6,3 | 15.000 1/min
Coolant entry style
CNSC
AD/B
Clamping Ø, nominal, workpc. side
DCONWS
20
Protruding length
LPR
90 mm
Concentricity
< 3µm
SK
BT-DC 40
