M7 Solid Carbide Drill Bits 3mm Drill Bit For Cast Iron Iron Inconel
Price:
Negotiable
MOQ:
3-10PCS
Delivery Time:
5-12 working days
Brand:
AMG
Product Description
M7 Solid Carbide Drill Bits 3mm Drill Bit For Cast Iron Iron Inconel
Product Specifications
| Attribute | Value |
|---|---|
| Product name | Solid Carbide Drill Bits |
| Point angle | 140° (for hard metals) |
| Material | Solid carbide |
| Precision | m7 |
| Diameter | 4-32mm |
| Overall length | 50-400mm |
| Helix | 30–35° (optimized chip flow) |
| OEM/ODM | Available |
| Application | Cast iron, steel, inconel, etc |
| Coating | TiAlCrN, Nano-TiXCo, AlTiSiN, etc. |
Product Description
3D Solid Carbide 3mm Drill Bit For Iron Cast Iron Inconel with reduced shank
High-Performance Drill Bit
A premium 3D solid carbide drill bit (5mm diameter) designed for demanding applications in cast iron, iron, and Inconel alloys.
| Flute dia (D) | Shank dia (d) | OAL(L) | Groov length (L2) | Max.depth of cutting (L1) | Shank length(LS) |
|---|---|---|---|---|---|
| 3 | 6 | 62 | 20 | 14 | 36 |
| 20 | 20 | 131 | 79 | 55 | 50 |
Key Features
- Material: Premium micro-grain carbide for extreme wear resistance
- Geometry:
- 3D margin design for superior hole accuracy and surface finish
- Optimized flute design for efficient chip evacuation
- 140° point angle for reduced cutting forces
- Specialized Coating: TiAlN (or AlCrN) for heat resistance in high-temp alloys (Inconel)
- Reduced Shank: Improves grip in chucks and minimizes vibration
Applications
- Cast Iron/Iron: Automotive parts, machinery components
- Inconel: Aerospace, turbine blades, high-temperature environments
Performance Benefits
- Extended tool life vs. standard carbide drills
- Higher feed rates possible due to rigid reduced-shank design
Product Images
Our Workshop
New Customer Special Offers
To help you experience our premium products, we're excited to offer the following exclusive promotions for first-time buyers:
1. Free Test Samples
Get free samples (total value ≤ $20 USD) when you cover the international shipping cost. Perfect for evaluating our product quality and performance risk-free.
2. $50 USD Discount on First Order
New customers can enjoy a $50 discount on the first order of $500 or more. A great way to start our partnership with extra value!
Our Advantages
- Advanced grinding machines: All of our grinding machines are WALTER and SAACKE brands.
- Advanced inspection machines: We have ZOLLER, OMEGA, PG1000, etc. for inspecting each carbide tool.
- Fast feedback: We offer 24 hours online service.
- 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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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changzhou AMG Precision Tool Manufacturing CO., LTD
Location
NO. 24-2 Lingshan Middle Road, Xixiashu Town, Xinbei District, Changzhou City, Jiangsu, China
Contact Person
NIKI