Brand: behappy
Warranty Period: 3 Years
Support Customization: Oem, Odm
Species: Twist Drill Bit
Application: Metal Drilling
Surface Treatment: Other
Productivity: 2 Million PCS Per Month
Transportation: Ocean,Land,Air,Express
Supply Ability: 2 Million PCS Per Month
Payment Type: L/C
Twist Drill how to use
1,When using, take out the drill from the packaging box should be installed into the spindle spring chuck or automatic replacement of the drill Tool bank.
2, Regular check spindle and spring collet concentricity and spring collet clamping force, Twist Drill concentricity is not good will cause small diameter drill break and large aperture, clamping force is not good will cause the actual speed and set speed does not conform to, collet and twist between the slip.
3,The use of positioning ring CNC machine tools when the depth of the installation positioning must be accurate, such as not using the positioning ring drill installed on the spindle length to adjust - to multi spindle drilling machine should pay more attention to this point, to make each spindle drilling depth should be consistent. If inconsistent, Taper Shank Drill Bit may cause the drill to drill to the table or unable to drill through the circuit board, resulting in obsolescence.
HSS Black and Gold Coated Twist Drill Bits
| Material | M42, M35, 6542(M2), 9341, 4341, 4241 |
| Diameter | 1-20mm |
| Standard | DIN338 |
| Color | Titanium Coated, bright finish, black oxide, rainbow, amber finish etc. |
| Package | Plastic box,opp bag,metal box,plastic tube |
| MOQ | 1pc for sample testing |
| 200pcs for mass production | |
| Delivery time | 15~45 days, according to order quantity |
| Application | Copper, iron, stainless steel, aluminum |
| Payment terms | T/T, D/P, L/C, Paypal, Western Union, ect. |
| Certificated | BSCI |
| Unit price | Contact us to get latest price (Larger quantity, more discount) |
Product Categories : Drill Bit > Twist Drill Bit
| 1.Can you send sample to us? | Yes,the sample is free to you |
| 2.Can you give us private design? | Yes,meet the MOQ |
| 3.Where is your port? | SHANGHAI/FOSHAN/NINGBO |
| 4.What's your guarantee? | We guarantee goods quality is same as sample's and What we describe |
| 5.Can you provide us your client information? | Yes,for checking our company reputation and sample collection |
| 6.Can we visit factory? | Yes,warmly welcome to visit us at any time |
| 7.Documents | Packing list,Commercial invoice,CO,BL making according to your demand |
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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.
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