ATORN
Brand: ATORN
Length: 78 mm
Art.-no. 23169099
Manufacturer article no. 22661725
EAN 4066107155032
Application
For clamping tools with a straight shank in ER collets in accordance with DIN 6499.
Execution
- Alloyed case-hardening steel, core tensile strength at least 950 N/mm²
- Case-hardened HRc 60 ± 2 (HV 700 ± 50), hardness depth 0.8 mm ± 0.2 mm
- Taper angle tolerance quality < AT3 in accordance with DIN 7187 and DIN 2080
- Max. concentricity < 0.005 mm
- Functional surfaces precision-ground, all other surfaces black-oxide
- With Balluff chip hole
Notes
The previous standard JIS B 6339 MAS BT was superseded by ISO 7388-2.
Delivery
1x BT40 or BT50 ER miniature collet chuck (ISO 7388-2)
 | |
Brand | ATORN |
EAN | 4066107155032 |
Manufacturer Part Number | 22661725 |
Minimum order quantity | 1 |
Tool holding device | BT 30 |
Tool holding device type | ER-Collet chuck |
Form | JD |
Collet type | ER 25 |
Projecting length (A) | 100 mm |
Diameter 2 (D) | 42 mm |
Collar diameter | 46 mm |
Min./max. clamping diameter | 1-16 mm |
Length (L1) | 78 mm |
Thread dimension | M32 x 1,5 |
Coolant supply | Internal axial |
Balancing quality | G 2.5 at 25,000 rpm |
Harmonized System Code | 84661020 |
Gross Weight | 0.930 kg |
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