Drill chuck adaptor DIN 238, ISO 7388-2 [JIS B 6339 AD]
305.14.12
EAN-code: 4250001017545
BT 30 - B
ISO 7388-2 JD [JIS B 6339 AD]
ISO 7388-2 JD [JIS B 6339 AD]
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52,00 €
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Description
Application:
For mounting drill chucks.
- 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
Technical details
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- Models
- 305 14 12 D 3D Zeichnung
Description
Symbol
Value
Adaptive interface machine direction
ADINTMS
ISO 7388-2 (MAS-BT)
Adaptive interface workpiece direction
ADINTWS
DIN 238
Balance grade
G6,3 | 15.000 1/min
Coolant entry style
CNSC
A
Body length 1
LB1
18.5 mm
Functional length
LF
25 mm
Concentricity
< 5µm
SK
BT 30
Nominal size
SZID
B12
