ATORN stepped drill bit, short, type N, SC-TiAlN 90 degrees M3 3.4 mm HA
Brand: ATORN
Surface: TiAlN
Length: 66 mm
Art.-no. 11134030
Manufacturer article no. 12040009
EAN 4050293356960
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Application
Countersink and thread core holes are manufactured in one machining step. Sturdy short design in particular for using in NC machines and automatic machines.
Execution
- Heavy-duty stepped drill bit with universal precision grinding
Advantage
- precise alignment of drill diameter and countersink diameter, lower process costs
- universal use, therefore tool costs are reduced to a minimum and user flexibility is increased
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Brand | ATORN |
Main EAN Code | 4050293356960 |
Manufacturer Part Number | 12040009 |
Cutting material | SC |
Surface | TiAlN |
Type | N |
Angle of the tip | 140 Degree |
Tool holding device | HA parallel shank |
Suitable for screw thread | M3 |
Pilot hole diameter (d1) | 2.5 mm |
Spot-facer diameter (d2) | 6.0 mm |
Pilot hole length (l3) | 8.8 mm |
Chip flute length (l2) | 20 mm |
Length (l1) | 66 mm |
Shank diameter | 6 mm |
f steel 1300 | 0.05 mm/r |
Product Group | 113 |
Gross Weight | 0.025 kg |
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