Manufacturer of Cobalt Step Drill Bits - Carbide Twisted Drill Bits Ideal for machining most steels – MSK
Manufacturer of Cobalt Step Drill Bits - Carbide Twisted Drill Bits Ideal for machining most steels – MSK Detail:
1.Designed for drilling abrasive materials when drilling accuracy must be maintained
2.Can be used in high temperature drilling applications
3.Used on materials such as cast iron, non-ferrous alloys, high silicon aluminum, copper, plastics, bronze, hard rubber, plexiglass, and other similar materials
4.Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle
5.Must be used with a rigid tool-holding systems.
Handle type | Straight handle |
Workpiece Material | Ordinary steel / high hardness steel / cast iron / aluminum / copper / graphite / resin |
Tool material | carbide alloy |
Coating | Yes |
Oil holes | No |
Brand | MSK |
Advantage:
1.Excellent quality with competitive price.
2.Short delivery date within one week.
3.We can provide custom tools as per customers’need.from coating,flute,Helix angle,to cutting length,total length.
4.Heavy duty operation end mills-Unequalled Indexing,Asymmetric helix angle.
5.Anti-Vibration,Providing smooth and steady chip evaluation.
Flute Diameter D | Flute Length L1 | Shank Diameter d | Length L |
4.0 | 24 | 6 | 66 |
4.5 | 24 | 6 | 66 |
5.0 | 28 | 6 | 66 |
5.5 | 28 | 6 | 66 |
6.0 | 28 | 6 | 66 |
6.5 | 34 | 8 | 79 |
7.0 | 41 | 8 | 79 |
7.5 | 41 | 8 | 79 |
8.0 | 41 | 8 | 79 |
8.5 | 47 | 10 | 89 |
9.0 | 47 | 10 | 89 |
9.5 | 47 | 10 | 89 |
10.0 | 47 | 10 | 89 |
10.5 | 55 | 12 | 102 |
11.0 | 55 | 12 | 102 |
11.5 | 55 | 12 | 102 |
12.0 | 55 | 12 | 102 |
12.5 | 60 | 14 | 107 |
13.0 | 60 | 14 | 107 |
13.5 | 60 | 14 | 107 |
14.0 | 60 | 14 | 107 |
14.5 | 65 | 16 | 115 |
15.0 | 65 | 16 | 115 |
15.5 | 65 | 16 | 115 |
16.0 | 65 | 16 | 115 |
16.5 | 73 | 18 | 123 |
17.0 | 73 | 18 | 123 |
17.5 | 73 | 18 | 123 |
18.0 | 73 | 18 | 123 |
18.5 | 79 | 20 | 131 |
19.0 | 79 | 20 | 131 |
19.5 | 79 | 20 | 131 |
20.0 | 79 | 20 | 131 |
Use:
Aviation Manufacturing
Machine Production
Car manufacturer
Mold making
Electrical Manufacturing
Lathe processing
Product detail pictures:



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