Twist drill bit, metal Ruko hollow profile drill bit HSS-G black oxidised type N
HSS-G hollow profile drill bit black oxid N Ruko
DRL-SPRL-RUKO-257491-D4,9
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The short spiral shape makes the drill bit particularly suitable for machining and fitting hollow profiles.
The thinned chisel edge guarantees optimum centring and a long service life.
Datasheets(X)
Diameter (Ø) | 4.9 mm |
Length (l1) | 100 mm |
Chip flute length (l2) | 30.0 mm |
Shank style | Cylindrical |
Surface | Plain |
Cutting material | HSS-G |
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