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Shank ⌀ Ds | 25 mm | |
Groove width w | 4 mm | |
Application type | right-hand | |
Through-coolant | yes | |
tmax internal machining | 9.5 mm | |
Minimum pre-drill ⌀ Dmin | 32 mm | |
Centre offset L3 | 19 mm | |
Overhang L1 recessed holders | 40 mm | |
Overall length L | 250 mm | |
Screw | 279815 8 (TX20; 4.5 Nm) | |
axial grooving possible | yes | |
Type of product | Boring bar |
Article number | 273790 25/4 | |
EAN / GTIN | 4045197485311 | |
Manufacturer number | 273790 25/4 |
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Recommendations |
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Boring bar for grooving, right-hand, Shank ⌀ DS / groove width w: 25/4mm |
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Overall length L | 250 mm | 250 mm | 250 mm | 250 mm | 200 mm | 200 mm | 103 mm | 103 mm |
Through-coolant | yes | yes | yes | yes | no | no | yes | yes |
Shank ⌀ Ds | 25 mm | 25 mm | 25 mm | 25 mm | 25 mm | 25 mm | 25 mm | 25 mm |
Overhang L1 recessed holders | 40 mm | 40 mm | 40 mm | 40 mm | 50 mm | 50 mm | 40 mm | 40 mm |
Application type | right-hand | right-hand | left-hand | left-hand | left-hand | right-hand | right-hand | left-hand |
tmax internal machining | 9.5 mm | 6 mm | 6 mm | 9.5 mm | 5 mm | 5 mm | 5 mm | 5 mm |
Type of product | Boring bar | Boring bar | Boring bar | Boring bar | Boring bar | Boring bar | Boring bar | Boring bar |