Changzhou AMG Precision Tool Manufacturing CO., LTD
| Delivery Time | 3-7 days for standard products/7-10 days for non-standard products |
| Name | Burr Free Aluminium Drilling 2 Flutes Carbide Step Drill with Internal Coolant |
| Application | Aluminum alloy, copper alloy |
| Features | Smooth surface finish |
| Type | Customized |
| Coating | DLC/Uncoated |
| Coolant type | Through coolant |
| Transport | Air,TNT,DHL,EMS,Express |
| Oem | OEM is accepted |
| Brand Name | AMG |
| Model Number | Standard/Customized |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Delivery Time | 3-7 days for standard products/7-10 days for non-standard products | Name | Burr Free Aluminium Drilling 2 Flutes Carbide Step Drill with Internal Coolant |
| Application | Aluminum alloy, copper alloy | Features | Smooth surface finish |
| Type | Customized | Coating | DLC/Uncoated |
| Coolant type | Through coolant | Transport | Air,TNT,DHL,EMS,Express |
| Oem | OEM is accepted | Brand Name | AMG |
| Model Number | Standard/Customized | Certification | ISO9001 |
| Place of Origin | China | ||
| High Light | Aluminium Drilling Solid Carbide Step Drill ，2 Flutes Solid Carbide Step Drill ，Burr Free Solid Carbide Step Drill | ||
Burr Free Aluminium Drilling 2 Flutes Carbide Step Drill with Internal Coolant
This 2-blade internally hard alloy step drill is designed for burr free drilling and efficient multi-stage hole processing of aluminum materials. using advanced precision grinding technology by maded AMG, it has excellent cutting performance and an internal cooling channel that effectively enhances heat dissipation and improves chip removal. It is particularly suitable for high-speed CNC drilling operations on aluminum and other non-ferrous metals.
The cutting tool is made of ultra-fine particle hard alloy rod, which has high toughness and wear resistance, ensuring long service life and consistent aperture. The straight groove structure, with a stepped blade shape, can complete many aperture machining in one time. The drilling edge is smooth and free of burrs, greatly improving machining efficiency and reducing subsequent secondary processes such as deburring
Applications:
Burr-free step hole drilling in aluminium and non-ferrous metals
Deep hole and blind hole machining in aerospace and automotive aluminium parts
Precision drilling for mold bases and aluminium fixtures
Multi-step hole machining in CNC aluminium component manufacturing
High-speed aluminium drilling requiring efficient heat and chip management
Specification Table:
| Parameter | Specification |
|---|---|
| Material | Ultra-fine grain carbide rod |
| Coating | DLC / TiSiN / Customized |
| Flute Number | 2 flutes |
| Flute Type | Straight flute |
| Structure | Step drill with internal coolant |
| Application | Aluminium and non-ferrous metals |
| Coolant | Internal coolant through the tool |
Working Principle:
The drill’s internal coolant channels deliver coolant directly to the cutting edge, efficiently reducing heat and lubricating the cutting surface. This enhances chip evacuation and minimizes thermal deformation and tool wear. The straight flute design promotes smooth cutting and reduces burr formation, while the step geometry allows machining of multiple hole diameters in one pass with high accuracy. Together, these features enable precise, burr-free holes and increase machining productivity.
Advantages:
✅ AMG precision grinding ensures sharp cutting edges and tight dimensional tolerances
✅ Internal coolant system improves heat dissipate and chip removal, extending tool life
✅ Step drill design enables efficient multi-diameter drilling in one operation
✅ Straight flute reduces burrs and ensures smooth hole
✅ Ultra-fine carbide material offers high toughness and wear resistance
✅ OEM services available including free logo engraving and customer packaging
✅ Stringent 4-step quality inspection guarantees consistent tool performance
Detailed pictures
Drawing
Our factory:
FAQ:
Q1: Can this drill provide burr-free holes on aluminium at high speeds?
A: Yes, the drill is optimized for high-speed aluminium drilling and produces clean, burr-free holes thanks to its design and internal coolant system.
Q2: How does the internal coolant benefit drilling performance?
A: Internal coolant efficiently cools the cutting edge and flushes chips away, reducing heat and wear, which increases tool life and machining accuracy.
Q3: Can the step dimensions and coatings be customized?
A: Yes, AMG offers customer step sizes and coatings.
Q4: What quality control does AMG apply?
A: AMG follows a strict 4-step inspection process, including material quality, dimensional accuracy, tolerance checks, and final appearance inspection.
Company Details
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
100-200
Employee Number:
80~120
Ecer Certification：
Verified Supplier
Changzhou AMG Precision Tool Manufacturing Co., Ltd. is a manufacturer specializing in the production of solid carbide cutting tools, including end mills, drills, reamers and customized non-standard tools. We are equipped with advanced German Walter grinders and Zoller measuring instruments to ... Changzhou AMG Precision Tool Manufacturing Co., Ltd. is a manufacturer specializing in the production of solid carbide cutting tools, including end mills, drills, reamers and customized non-standard tools. We are equipped with advanced German Walter grinders and Zoller measuring instruments to ...
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