GRIZZLY G8689Z Mini Milling 690550626692
( Brand: Grizzly ), ( Manufacturer Part Number: G8689Z ), ( Function: Milling ), ( Control: Manual ), ( Machine Type: Milling Machine ), ( Power Source: Electric ), ( Voltage: 110 V ), ( Country Of Origin: Cn ), ( California Prop 65 Warning: Cancer Reproductive Harm ), ( UPC: 690550626692 )
Review GRIZZLY Inch Mini Milling Machine
The **Grizzly G0689Z 16" Mini Mill** is a compact yet powerful bench-top milling machine designed for hobbyists, small-scale manufacturers, and DIY enthusiasts who require precision machining without the bulk of a full-sized industrial lathe. Engineered with durability and versatility in mind, this milling machine delivers exceptional performance in a compact footprint, making it ideal for workshops with limited space while still handling a wide range of materials, including aluminum, steel, brass, and plastics. Its robust **3-phase, 1.5 HP motor** (with a 1725 RPM spindle speed) provides ample torque for smooth cutting, drilling, and shaping operations, ensuring consistent results even with demanding tasks. The **16" x 16" cast iron base and table** offers exceptional rigidity, minimizing vibration and maximizing accuracy, while the **vertical column design** allows for precise depth control and easy adjustments. Equipped with a **3-jaw chuck** for secure workpiece clamping and a **spindle speed range of 100 3400 RPM**, this machine accommodates a variety of tools, from end mills and drills to reamers and taps, making it a versatile addition to any machining setup. The **manual feed system** with a **1/4" lead screw** ensures smooth, controlled movement, while the **quick-release table clamp** allows for rapid setup changes. Whether you're prototyping custom parts, fabricating small batches of components, or pursuing advanced woodworking or metalworking projects, the Grizzly G0689Z delivers the precision, power, and reliability needed to bring your ideas to life with confidence. Its user-friendly design, combined with Grizzly s reputation for quality and affordability, makes it an excellent choice for both beginners and experienced machinists looking to expand their capabilities without compromising on performance.
### **Pros and Cons of buying a Grizzly G8689Z 16 Mini Milling Machine**
#### **Pros**
1. **Compact and Space-Efficient Design**
The G8689Z is a mini milling machine, making it ideal for small workshops, home garages, or limited spaces where larger machines would be impractical. Its compact size does not compromise its functionality for basic to intermediate milling tasks.
2. **Affordable Price Point**
Compared to industrial-grade milling machines, the Grizzly G8689Z offers a cost-effective entry into milling operations. It provides a balance between price and performance, making it accessible for hobbyists, students, and small-scale professionals.
3. **Versatile for Small Projects**
The machine is well-suited for tasks such as:- Drilling and tapping
- Milling small parts (e.g., prototypes, custom fixtures, model-making)
- Light machining of aluminum, brass, and soft steels
- Educational purposes (e.g., teaching machining fundamentals)
4. **Solid Construction and Durability**
Grizzly is known for building robust, no-nonsense machinery. The G8689Z features:- A cast iron base and column, which helps dampen vibrations and provides stability.
- A 1 HP motor, adequate for small-scale work without excessive heat buildup.
- A 13-tpi lead screw for the table, offering reasonable precision for its class.
5. **Easy to Operate and Maintain**
The machine is designed with user-friendliness in mind:- Manual operation (no CNC complexity) makes it accessible to beginners.
- Simple controls and straightforward setup reduce the learning curve.
- Basic maintenance (e.g., lubrication, belt tensioning) is manageable for DIY users.
6. **Good Accessories and Extras**
The package often includes useful accessories such as:- A vise (though not always high-end)
- A quill feed handle for precise depth control
- A tool holder and basic cutting tools
- A work light for better visibility
7. **Grizzly s Reputation for Reliability**
Grizzly Tools has a long-standing reputation for producing durable, functional machinery at reasonable prices. Many users report that their machines last for years with proper care.
8. **Upgradability Potential**
For those who outgrow the machine, components like the spindle, leadscrew, or table can sometimes be upgraded to improve performance. Additionally, aftermarket accessories (e.g., better vises, digital readouts) are available to enhance functionality.
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#### **Cons**
1. **Limited Power and Speed**
The 1 HP motor and modest spindle speeds (up to 3,000 RPM) restrict its use to softer materials. Harder metals (e.g., stainless steel, tool steel) may require slower feeds or more frequent tool changes, leading to slower productivity. For heavy-duty or high-speed milling, this machine is insufficient.
2. **Precision Limitations**
While the G8689Z is precise for its size, it lacks the fine tolerances of industrial milling machines. Factors like backlash in the leadscrew, manual operation, and lack of a digital readout (DRO) can introduce minor inaccuracies. For critical applications (e.g., aerospace, medical devices), this machine is not suitable.
3. **Manual Operation Can Be Tiring**
The absence of power feeds for the table and quill means operators must manually move the table or quill, which can be labor-intensive for larger or more complex projects. This can lead to fatigue, especially during prolonged use.
4. **Basic Accessories May Require Upgrades**
While the included vise is functional, it may not be as sturdy or precise as aftermarket options (e.g., a 4-inch 3-jaw or 4-jaw vise). Similarly, the cutting tools provided are often basic and may need replacement with higher-quality options for better results.
5. **No CNC or Digital Readout (DRO)**
The machine lacks a digital readout, which is essential for precise measurements and repeatability. While this isn t a dealbreaker for beginners, it limits the machine s utility for projects requiring exact dimensions.
6. **Vibration and Noise**
Due to its size and motor, the G8689Z can generate noticeable vibration and noise during operation. While not excessive, this may be a consideration in quiet or shared workspaces.
7. **Learning Curve for Advanced Techniques**
While the machine is easy to operate for basic tasks, mastering advanced milling techniques (e.g., threading, gear cutting, or complex profiles) requires additional knowledge and practice. Beginners may struggle with setup and tooling for these tasks.
8. **Resale Value**
Like many consumer-grade machines, the Grizzly G8689Z may not hold its value well over time. If you plan to upgrade later, resale potential is limited compared to higher-end brands.
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### **Conclusion**
The Grizzly G8689Z 16 Mini Milling Machine is an excellent choice for **beginners, hobbyists, students, or small-scale professionals** who need a **compact, affordable, and functional** milling machine for light to intermediate projects. Its strengths lie in its **durability, ease of use, and suitability for small workshops**, making it a practical tool for learning machining fundamentals or tackling modest custom projects.
However, it is **not ideal for heavy-duty work, high-precision applications, or large-scale production**. Users with more demanding requirements (e.g., milling hard metals, complex geometries, or industrial-grade parts) would be better served by a more powerful, precise, or CNC-equipped machine.
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### **Recommendation**
**Buy the Grizzly G8689Z if:**- You are a beginner looking to learn milling and machining.
- You work on small projects (e.g., prototypes, model-making, custom fixtures) in a limited space.
- You prioritize affordability and simplicity over advanced features.
- You plan to use it for soft metals (aluminum, brass) and light steels.
- You are willing to invest in upgrades (e.g., better vises, DRO, or cutting tools) as your skills grow.
**Avoid the Grizzly G8689Z if:**- You need to mill hard metals or require high precision for critical applications.
- You plan to scale up to industrial or high-volume production.
- You want a machine with CNC capabilities or digital readouts.
- You expect to use it for complex or heavy-duty machining tasks.
- You are on a tight budget but also need a machine that will last for years with minimal upgrades.
**Alternatives to Consider:**- **For beginners with a slightly higher budget:** A **Sherline** or **Mini Mill** (e.g., Sherline 1016) offers better precision and accessories.
- **For CNC users:** A **Grizzly G0704** (with CNC conversion kit) or a dedicated **CNC mini mill** (e.g., ShopBot, Tormach).
- **For heavy-duty milling:** A **bridgeport-style mill** (e.g., Grizzly G0706) or a **Knee Mill** with more power and rigidity.
In summary, the G8689Z is a **solid, no-frills machine** that delivers great value for its price and is perfect for those starting out or working on small-scale projects. For more advanced needs, consider upgrading components or investing in a more capable machine.
Details:
Buyer is responsible for shipping costs. Included set of collect's, fly cutter, electric edge finder beep/light, end mill, leather dwarf guards, Machining Fundamentals. This mill has been used 2 or 3 times.
part #: g8689z prices
- $995.00-$999.00
specifications clampvisesam:
- brand: Grizzly
- mpn: G8689z
- function: Milling
- control: Manual
- machine type: Milling Machine
- power source: Electric
- voltage: 110 V
- country of origin: Cn
- california prop 65 warning: Cancer Reproductive Harm
- upc: 690550626692
seller clampvisesam:
- city: Duncan, South Carolina
- rating: 100.0%
- # reviews: 718
shipping clampvisesam:
general clampvisesam:
- condition: Used
- CNC, Metalworking Manufacturing > Metalworking Equipment > Machining Centers Milling Machines
offer clampvisesam:
- sold: 0
- availability: In Stock
- started: March 1, 2026
- quantity: 1
- options: Ship-to-home
payments clampvisesam:
- credit card: Discover
- wallet: Paypal
- other
returns clampvisesam:
- policy: No Returns
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