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| Categories | Carbide Drill Bit |
|---|---|
| Brand Name: | AMG |
| Model Number: | DIN-5D |
| Certification: | ISO9001 |
| Place of Origin: | CHINA |
| Payment Terms: | T/T/Credit Card |
| Material: | Carbide Twist Drill Bits |
| Precision: | m7 or customized |
| Type: | Twist drill bit |
| Diameter: | 4-32mm |
| Overall length: | 50-400mm |
| Helix: | 30°/45° |
| OEM/ODM: | Available |
| Coolant method: | Outside coolant |
| Application: | Aluminium, copper |
| MOQ: | 3-10PCS |
| Packaging Details: | Plastic tube |
| Delivery Time: | 5-12 working days |
| Supply Ability: | 30000-100000pcs per month |
| Company Info. |
| Changzhou AMG Precision Tool Manufacturing CO., LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
5D Carbide twist drill bits for aluminium
Introduction:
Features:
1.5D Depth Ratio – Stable drilling up to 5× drill diameter
2.Aluminum-Specific Geometry – High helix angle (35°–45°) for smooth chip flow
3. Polished Flutes – Minimize material adhesion (BUE)
Detailed Pictures:

Our workshop:

Promotion policy:
Free sample: If clients can pay shipping fee, could get free samples (under USD20) for testing.
Special offer for new customers: New clients can enjoy USD50 discount coupon for first order, if the total order amount is more than USD500.
Our advantages:
1.Advanced grinding machines: All of our grinding machines are WALTER and SAACKE brands.
2.Advanced inspection machines: We have ZOLLER, OMEGA, PG1000, etc. For inspecting each carbide tools.
3.Fast feedback: we offer 24 hours online service
4.Strict quality control system:
We strictly adhere to a three-stage inspection process for each
tool:
Raw material inspection
Semi-finished product inspection after production
Final inspection after coating (pre-shipment check)
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