BILZ piloted counterbore 180 degrees w. detachable pilot HSS T=4 size 4 29.0 mm
Brand: HERMANN BILZ
Length: 61 mm
Art.-no. 11540290
Manufacturer article no. A 290401
Application
For producing 180° counterbores in connection with interchangeable pilots in steel, (stainless steel), non-ferrous metals, (cast) and special alloy material groups up to a strength of 1000 N/mm² in single part production.
Execution
- profile-ground piloted counterbore with removable pilot with twisted cutting edge, with three cutting edges for diameters up to 17.5 mm, or four cutting edges as from 18.0 mm diameter
Advantage
- very positive chip angle ensures a very soft cut in long-chipping materials up to 1000 N/mm2 and minimises the cutting forces
- wide chip chambers for smooth chip removal
- innovative cutting geometry provides excellent cutting performance and good finish quality
 | |
Brand | HERMANN BILZ |
Manufacturer Part Number | A 290401 |
Construction size | 4 |
Spot-facer diameter (Dk8) | 29 mm |
Hole diameter of mount (D1) | 6 mm |
Manufactured part diameter (D2) | 7.7 mm |
Thread dimension (G) | M8 |
Projecting length (E) | 38 mm |
Length (L) | 61 mm |
Number of cutting edges | 4 PCS |
Cutting material | HSS |
Harmonized System Code | 82079091 |
Gross Weight | 0.100 kg |
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