Brand: WIDIA
Length: 129.4 mm
Art.-no. 11212120
Manufacturer article no. 5537874
EAN 4050839885336
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Application
High-performance drilling in the diameter range of 12.00 mm–55.00 mm and at drilling depths of 5xD for the steel, stainless steel, aluminium and cast iron material groups. With medium requirements for surface quality and tolerance
Execution
- Four easily selectable cutting material types and four chip shape geometries for machining steel, stainless steel, aluminium, cast iron as well as superalloys and titanium
Advantage
- Four true cutting edges per indexable insert for the entire range
- trouble-free application for cross-drilled holes, inclined inlet and outlet holes, chain holes, convex entry surfaces and drilling in half cylinder
- Internal and external indexable inserts are designed to prevent confusion
Notes
warning: when the drill passes completely through the workpiece, a disc is created. if the workpiece is rotating, the disc will be flung away! appropriate safety precautions are required!
Brand | WIDIA |
Main EAN Code | 4050839885336 |
Manufacturer Part Number | 5537874 |
Suitable for min. cutting diameter (D1) | 12 mm |
Shank diameter (D) | 20 mm |
Length (L) | 129.4 mm |
Cantilever length (L1) | 79.4 mm |
Max. drilling depth (D) | 5xD |
Drill tip length (L5) | 0.43 mm |
Suitable for indexable inserts type | A |
Projecting length | 79.4 mm |
Coolant supply | Internal |
Shaft length (LS) | 50 mm |
Cutting direction | Right-hand cutting |
Tool holding device | Parallel shank with chuck surface ISO 9766 |
Bore type | Normal bore |
Gross Weight | 0.208 kg |
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Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!