Shell mill holder, ~ ISO 7388-2 [JIS B 6339 AD/B], DC
DC.406.11.32
EAN-code: 4250001139186
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%
113,00 €
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Description
Application:
For mounting milling cutters with transversal groove.
Note:
d = 40/d = 60: For large diameter face mill cutters with four additional threaded holes according to DIN 2079.
SK 30 without coolant exit bores on the end face
Delivery:
With drivers, cross head retaining screw and cylinder head retaining screw for cutters with central coolant. For d = 60 only with four fi xation screws according to DIN 912.
- 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
78 mm
Body diameter
BD
78 mm
Adaptive interface machine direction
ADINTMS
DUAL CONTACT ~ISO 7388-2
Adaptive interface workpiece direction
ADINTWS
DIN 6357
Balance grade
G2,5 | 25.000 1/min
Coolant entry style
CNSC
AD/B
Coolant exit style
CXSC
Jäähdytyskanavilla
Clamping Ø, nominal, workpc. side
DCONWS
32
Body length 2
LB2
23 mm
Functional length
LF
50 mm
Clamping length machine side
LSC
24
Concentricity
< 5µm
SK
BT-DC 40
Tolerance class connection diameter
TDCON
h6
