Counterbore Ruko short-step drill HSS DIN 8378 90° for thread core holes
Counterb. HSS DIN 8378 short thread core hole Ruko
CNTBRE-RUKO-102632-90GRD-D3,4
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Suitable for use on CNC or NC machines.
The hole and counterbore are produced in one operation.
Adjust the cutting speed according to the large diameter and the feed according to the small diameter.
Datasheets(X)
Diameter of tenon (d1) | 2.5 mm |
Shank diameter (d3) | 3.4 mm |
Length (l1) | 52 mm |
Standards | DIN 8378 |
Surface | Plain |
Shank style | Cylindrical |
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