Boring bar blank, ~ ISO 7388-2 [JIS B 6339 A], DC
DC.305.17.40
EAN-code: 4250001153533
BT 30 - 40,5 - 160
~ ISO 7388-2 J [JIS B 6339 A], DC
~ ISO 7388-2 J [JIS B 6339 A], DC
VAT 0%
227,00 €
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Description
Application:
For the manufacturing of special tools.
Note:
Cone and flange hardened and grinded. Soft body for later processing.
- 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
40.5 mm
Body material code
BMC
16MnCr11
Adaptive interface machine direction
ADINTMS
DUAL CONTACT ~ISO 7388-2
Adaptive interface workpiece direction
ADINTWS
Aihio
Coolant entry style
CNSC
A
Body length
LB
138 mm
Protruding length
LPR
160 mm
SK
BT-DC 30
