ATORN stepped drill bit, short, type N, SC-TiAlN 90 degrees M4 4.5 mm HA
Brand: ATORN
Surface: TiAlN
Length: 66 mm
Art.-no. 11134040
Manufacturer article no. 12040010
EAN 4050293356977
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
 | |
Brand | ATORN |
Main EAN Code | 4050293356977 |
Manufacturer Part Number | 12040010 |
Cutting material | SC |
Surface | TiAlN |
Type | N |
Angle of the tip | 140 Degree |
Tool holding device | HA parallel shank |
Suitable for screw thread | M4 |
Pilot hole diameter (d1) | 3.3 mm |
Spot-facer diameter (d2) | 6.0 mm |
Pilot hole length (l3) | 11.4 mm |
Chip flute length (l2) | 24 mm |
Length (l1) | 66 mm |
Shank diameter | 6 mm |
f steel 1300 | 0.06 mm/r |
Product Group | 113 |
Gross Weight | 0.020 kg |
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