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
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
