SC long twist drill bit DIN 338
Twist drill solid carbide DIN338 5xD type N
DRL-TWST-MET-DIN338N-SC-D7,6MM
Art.-no.
5443000297
EAN 4055375889701
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Particularly suitable for drilling in high-strength steels, chromium-nickel steels, chilled cast iron, grey cast iron, cast steel, manganese high carbon steel, bronze, aluminium with high silicon content and other difficult-to-machine materials.
Notice≤ Ø 2.9 mm - 4 surface grinding
≥ Ø 3.0 mm - 6 surface grinding
≥ Ø 3.0 mm - 6 surface grinding
Product information
Datasheets(X)
 | |
Product code | 6156 |
Material to be processed | Steel |
Standards | DIN 338 |
Design | Long |
Surface | Plain |
Max. drilling depth (D) | 5xD |
Cutting material | SC |
Angle of the tip | 118 Degree |
Number of cutting edges | 2 PCS |
Coolant supply | External |
Diameter (d1) | 7.6 mm |
Shank style | Cylindrical |
Length (l1) | 117 mm |
Chip flute length (l2) | 75 mm |
Tolerance of cutting edge diameter | h7 |
Shank diameter (d2) | 7.6 mm |
Drill design | 6 ground faces |
Tolerance of shank diameter | h5 |
Material of sub-group | General structural steels |
