Changzhou AMG Precision Tool Manufacturing CO., LTD
| Payment Terms | T/T/Credit Card |
| Supply Ability | 30000-100000pcs per month |
| Delivery Time | 5-12 working days |
| Packaging Details | Plastic tube |
| Name | 8.44mm 4 Flute Step Reamer with AlTiSiN Coating |
| Type | Reamer for steel |
| Coolant type | Outside coolant |
| Application | Hardened steels， Stainless steel series， Nickel-based superalloys， Titanium alloys，High-temperature alloys |
| Shank precision | H7 |
| Material | Carbide |
| Brand Name | AMG |
| Certification | ISO9001 |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
3mm - 20mm Solid Carbide Reamer 6 Flute Left Hand Reamer AlTiCrN Coated
High Precision Spiral Flute Reamer H7 Carbide Reamer Bit 4mm For Steel
AlTiN Coated Step Reamer 10mm 6 Flute Reamers For Hardened Steel
4 Cutting Edge Carbide Reamer Without Coating Finishing Tool for Perfect Holes
Product Specification
| Payment Terms | T/T/Credit Card | Supply Ability | 30000-100000pcs per month |
| Delivery Time | 5-12 working days | Packaging Details | Plastic tube |
| Name | 8.44mm 4 Flute Step Reamer with AlTiSiN Coating | Type | Reamer for steel |
| Coolant type | Outside coolant | Application | Hardened steels， Stainless steel series， Nickel-based superalloys， Titanium alloys，High-temperature alloys |
| Shank precision | H7 | Material | Carbide |
| Brand Name | AMG | Certification | ISO9001 |
| Place of Origin | CHINA | ||
| High Light | AlTiSiN Coating 4 Flute Step Reamer ，Alloys 4Flute Step Reamer ，Hardened Steel 4Flute Step Reamer | ||
8.44mm 4 Flute Step Reamer with AlTiSiN Coating Precision Carbide Step Drill for Hardened Steel Stainless Alloys CNC Machining Tool
The 8.44mm 4-Flute Step Reamer with AlTiSiN Coating is a high-performance precision cutting tool designed for machining hardened steels, stainless steel, and super alloys. This carbide step reamer features an advanced AlTiSiN coating that provides exceptional heat resistance and extended tool life in demanding CNC machining applications.
Features:
Precision 8.44mm diameter with 4-flute design for optimal chip evacuation
Premium micro-grain carbide substrate for superior strength and wear resistance
Advanced AlTiSiN (Aluminum Titanium Silicon Nitride) coating for extreme heat resistance
Step design allows for multiple diameter machining in a single operation
Engineered for high-speed CNC machining operations
Rigorous quality control ensures consistent performance
Advantages:
✓ 3-5x longer tool life compared to standard coated reamers
✓ Maintains sharp cutting edges even at elevated temperatures
✓ Reduced friction and built-up edge formation
✓ Excellent surface finish quality (Ra 0.8μm achievable)
✓ Stable cutting performance in interrupted cuts
✓ Suitable for both through holes and blind holes
Applications:
Precision hole finishing in hardened steels (HRC 45-65)
Aerospace components machining (Inconel, Waspaloy, etc.)
Medical device manufacturing (surgical instruments, implants)
Automotive transmission and engine components
Die and mold industry applications
General CNC machining of stainless steel (303, 304, 316)
Detailed Pictures:
Our wokshp:
Promotion policy:
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!
Other products:
FAQ:
1. Are you a manufacturer or trading company?
We are a professional manufacturer of carbide tools which established in 2017.
2. Which CNC grinding machine do you use?
All of our carbide tools are produced by imported WALTER grinding machines.
3. Which shipping method do you usually use?
We usually send goods by express like FedEx, UPS, DHL, TNT, EMS, ETC.
We also can send products to your shipping agent in China.
Company Details
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
200-300
Employee Number:
30~50
Ecer Certification：
Verified Supplier
CHANGZHOU AMG PRECISION TOOL MANUFACTURING CO., LTD. is a leading manufacturer and solution provider specializing in high-performance carbide cutting tools for precision CNC machining applications. With a strong commitment to innovation and quality, we design and produce an extensive range of... CHANGZHOU AMG PRECISION TOOL MANUFACTURING CO., LTD. is a leading manufacturer and solution provider specializing in high-performance carbide cutting tools for precision CNC machining applications. With a strong commitment to innovation and quality, we design and produce an extensive range of...
Get in touch with us
Leave a Message, we will call you back quickly!