Model No.: Drill bit
Brand: OEM
Support Customization: Oem, Odm, Obm
Place Of Origin: China
Material: Carbide
Coating: Altin, Tiain, Ticn, Tin
Packaging: 1pcs packed by 1 plastic box
Productivity: 10000000PCS
Transportation: Ocean,Land,Air,Express
Place of Origin: Changzhou,Jiangsu
Supply Ability: 10000000PCS
Certificate: ISO
HS Code: 8207709000
Port: Shanghai,Shenzhen,Guangzhou
Payment Type: T/T,Paypal,Western Union
Incoterm: CIF,EXW,FOB
Center Drills consist of a pilot drill and a countersink. They are used to create holes at the center of a piece of stock so it can be turned between centers on a lathe in metalworking applications. The pilot drill creates a small hole in the stock and the countersink expands the hole, leaving a small gap at the bottom of the hole that helps protect the lathe's centers from damage when the stock is turned on it.
Carbide center drill is a type of cutting tool that is commonly used in CNC (Computer Numerical Control) machining. It is designed to create a small hole or indentation in the center of a workpiece, which can then be used as a reference point for other machining operations.
Carbide center drills are made from a hard and durable material called carbide. This material is ideal for CNC working because it can withstand high temperatures and pressures without becoming damaged or worn out.
When using a carbide center drill in CNC working, it is important to use the correct speed and feed rates to ensure optimal performance and longevity of the tool. The drill should also be properly aligned and positioned to ensure accurate and precise drilling.
Overall, a carbide center drill is an essential tool for CNC working, as it allows for precise and accurate drilling operations to be performed with ease.
| HRC | HRC45/55/60/65 | ||
| Coating Type | ALTIN /TIALN /TISIN /NACO /DLC /Diamond | ||
| OEM | √ | ||
| Suitable For | All Kinds Matel Plastic Wood Acrylic and so on | ||
| HRC45 | HRC55 | HRC60 | HRC65 |
| YG10X | YG10.2 &WF25(Taiwan) | K44 & K40 (German) | H10F (Sweden) |
| Grain Size:0.7um | Grain Size:0.6um | Grain Size:0.5um | Grain Size:0.5um |
| Co:10 % | Co:10 % | Co:12 % | Co:10 % |
| Flexural strength:3320N/mm2 | Flexural strength:4000N/mm2 | Flexural strength:4300N/mm2 | Flexural strength:4300N/mm2 |
| Coating Process Parameters | ||||
| Item | AITin | TiAIN | TiSiN | nACo |
| Hardness(HV) | 3200 | 2800 | 3600 | 42(GPA) |
| (Thickness(UM) | 2.5-3 | 2.5-3 | 3 | 3 |
| Oxidation | 900 | 800 | 1000 | 1200 |
| Friction | 0.3 | 0.3 | 0.45 | 0.4 |
| Color | Black | Violet | Copper | Blue |
Customized according to customer needs, welcome to consult！
Product Categories : Carbide Drill Bits > Center Drills
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Contact Now