Packaging Details
- Unit Type: piece
- Package Weight: 0.05kg (0.11lb.)
- Package Size: 13cm x 18cm x 5cm (5.12in x 7.09in x 1.97in)
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Please know before shopping
We have two delivery methods
The first, China Post Ordinary Small Packet Plus, His transport was slow and there was no trace information.
The second, AliExpress Standard Shipping and China Post Registered Air Mail, logistics tracking, faster delivery time.
We recommend that you choose the second way to send, faster and more secure. If there is a delivery problem, we will give you compensation, so that your shopping more secure.
1. The same containing cobalt high speed steel material, the surface after a TiAIN coating, 3 times can prolong service life.
2. The TiAIN coating super high temperature resistance, can be in the case of without coolant, long time use, suitable for dry type high speed cutting.
3. HSS - CO high speed steel after heat treatment hardness is 63-67 degrees, by TiAIN coating surface hardness up to 89 degrees.
4. TiAIN coating can do not need to add cooling fluid, more suitable for aerial work where the work is not convenient to add cooling water systems.
[Name]: Cobalt chamfering Countersink & Deburring Bits 2-5mm
[Shank]: Common 1/4 hexagonal shank (6.35mm)
[Surface treatment]: TiAIN coating
[Material]: HSS-CO / M35
Material | insulation board / PVC board / plastic | Aluminum plate | iron plate | Carbon steel | Sheet metal | 304 stainless steel | 201 stainless steel |
HSS4241 | ¡î | ¡î | × | × | × | × | × |
HSS6542/M2 | ¡î | ¡î | ¡î | ¡î | ¡î | ¡î(Not durable) | × |
HSS-CO/M35 | ¡î | ¡î | ¡î | ¡î | ¡î | ¡î | ¡î |
Note: When the edge of the edge of the drill to cool down (you can add cold water, add cold oil, blowing compressed air), can effectively extend the life of the drill, drill speed 250-400 rpm is recommended. |
[Uses] : High-speed steel cobalt / M35 TiAIN coating (Suitable for Aluminum, insulation board, PVC board chamfer,steel, aluminum, sheet metal, carbon steel, 304 stainless steel, etc.) - Industrial-grade TiAIN coating (More than 4241and 6542 high-speed steel materials, live longer!)
Lettering and sometimes pictures is not the same, but the quality is the same, please understand.
[Package included] :
1x 2-5mm countersink and deburring drill bits
[Package]: Single plastic sleeve
[Note] : In operation, the operation must be edge to edge chamfer cooling (available water, plus cutting oil, blow compressed air),Can effectively extend the life of,Otherwise the drill reaches a certain temperature burn.
As the Russian postal policy adjustments, buyers need to fill in the full name of the name of the consignee to properly pick, so if your shipping address is in Russia, please leave your full name!