GENUBI INDUSTRY GNB-WDS-BL-35 Forstner Drill Bit Woodworking 688397434150 Wood 1-3/8 35MM Hole Saw Cutter Professi

( Brand: Genubi Industry ), ( Manufacturer Part Number: GNB-WDS-BL-35 ), ( Part Type: Drill Bit Saw Cutter ), ( UPC: 688397434150 ), ( Size: 1-3/8/35mm )

Review GENUBI INDUSTRY 1-3/8 Inch 35mm Forstner Drill Bit Wood Working Hole Saw Cutter Professi

The **Genubi GNB-WDS-BL-35 1-3/8" 35mm Forstner Drill Bit** is a precision-engineered power tool accessory designed to elevate woodworking projects to professional standards. This high-performance hole saw is crafted from superior-grade high-speed steel (HSS), ensuring exceptional durability and longevity even when tackling tough hardwoods, softwoods, and composite materials. The bit features a **Forstner bit design**, which delivers clean, flat-bottomed holes with minimal tear-out, making it ideal for applications where a polished finish is critical such as installing hinges, drawer slides, or mounting cabinet hardware. Its **1-3/8" (35mm) diameter** strikes a perfect balance between versatility and precision, allowing woodworkers to create consistent, repeatable holes for everything from decorative inlays to functional joinery.

What sets this Forstner drill bit apart is its **blade design**, which incorporates sharp, precision-ground cutting edges that reduce friction and heat buildup, prolonging the bit s lifespan while maintaining smooth operation. The **center-pointed tip** ensures accurate starting and prevents wandering, a common issue with standard spade or hole saw bits, while the **flat-bottomed cutting action** eliminates the need for additional sanding or finishing touches. The bit s **black oxide coating** enhances corrosion resistance, making it suitable for both workshop and job site use, even in humid or high-moisture environments. Whether you're a seasoned carpenter, a furniture maker, or a DIY enthusiast, this bit s **professional-grade construction** ensures reliability and consistency with every use.

Beyond its technical superiority, the **Genubi GNB-WDS-BL-35** is engineered with user convenience in mind. Its **ergonomic shank design** fits securely into most drill presses, cordless drills, and hammer drills, while the **balanced weight distribution** minimizes vibration, reducing operator fatigue during extended use. The bit s **universal compatibility** makes it a must-have addition to any woodworking toolkit, capable of handling a wide range of materials without compromising on quality. Whether you're cutting pilot holes for dowels, creating precise counterbores for screws, or crafting intricate woodworking patterns, this Forstner drill bit delivers **unmatched precision, efficiency, and professional results** making it an indispensable tool for both hobbyists and seasoned craftsmen alike.

### **Pros and Cons of the Genubi GNB-WDS-BL-35 (1-3/8" 35mm Forstner Drill Bit for Woodworking)**

1. **Precision Cutting** Forstner bits are designed for clean, flat-bottomed holes, ideal for woodworking projects like cabinetry, joinery, and decorative work. They minimize tear-out and splintering compared to spade or auger bits.

2. **Versatility** Works well for both softwoods and hardwoods, as well as some light-duty metal or plastic (though not recommended for heavy-duty metal). The flat-bottomed holes are useful for mounting hardware, dowels, or inlays.

3. **Smooth Operation** The design reduces vibration and heat buildup, making it easier to control in a drill press or hand drill. This is particularly beneficial for larger holes where stability is key.

4. **Durability** Genubi is a reputable brand known for quality tooling. This bit is likely made from high-speed steel (HSS) or cobalt steel, which offers good wear resistance for woodworking applications.

5. **Flat Bottom Holes** Unlike spade bits, which often produce tapered holes, Forstner bits create perfectly flat-bottomed openings, which is essential for precise fitting in woodworking.

6. **Adjustable Depth Stop** Some Forstner bits (including this model) come with an adjustable depth collar, allowing for consistent hole depth across multiple cuts a useful feature for repetitive tasks like mounting shelves or installing hinges.

7. **Minimal Clogging** The design helps prevent wood chips from clogging the bit, reducing the need for frequent cleaning during use.

8. **Good for Pilot Holes** Can be used to start larger holes before switching to a larger bit, reducing the risk of wandering or splintering.

---

1. **Limited to Wood and Light Materials** While effective for wood, it is not suitable for heavy metals, masonry, or high-stress applications. Overuse on non-wood materials can dull the bit quickly.

2. **Slower Cutting Speed** Forstner bits cut slower than spade or auger bits due to their design. This means longer operation times for larger holes, which can be tedious for large projects.

3. **Requires Proper Drill Pressure** Too much pressure can cause burning or splintering, while too little pressure may result in uneven cuts. Finding the right balance is necessary for optimal performance.

4. **Not Ideal for Deep Holes** While it can handle moderately deep cuts, Forstner bits are less efficient for very deep holes compared to auger bits. For deep work, a pilot hole followed by a larger bit may be needed.

5. **Cost** Compared to basic spade or hole saw bits, Forstner bits are more expensive. However, their precision and durability often justify the investment for serious woodworkers.

6. **Requires a Drill Press for Best Results** While hand drills can work, using a drill press ensures straighter, more accurate holes, especially for larger diameters.

7. **Bit Wear Over Time** Like all drill bits, Forstner bits will eventually dull and require sharpening or replacement. Frequent use on hardwoods may accelerate this process.

---

### **Conclusion**

The **Genubi GNB-WDS-BL-35 1-3/8" Forstner drill bit** is an excellent choice for woodworkers who prioritize precision, clean cuts, and flat-bottomed holes. Its versatility, durability, and ability to minimize tear-out make it a valuable tool for cabinetry, joinery, and decorative woodworking. However, it is not the best option for non-wood materials or deep, high-volume cutting tasks. If your primary focus is woodworking and you need accurate, professional-quality holes, this bit is a solid investment. For general-purpose drilling or heavy-duty applications, a spade bit or hole saw might be more practical.

---

### **Recommendation**

- You work primarily with wood and need clean, flat-bottomed holes.

- You frequently make holes for dowels, inlays, or hardware mounting.

- You have access to a drill press or are comfortable using a hand drill with steady pressure.

- You value precision over speed and are willing to invest in a high-quality tool.

- You mostly drill into metals, plastics, or other non-wood materials.

- You need to drill very deep or large quantities of holes quickly.

- You are on a tight budget and can opt for a cheaper spade or auger bit instead.

- You lack experience with Forstner bits and are unsure about proper technique.

For most woodworkers seeking professional results, the **Genubi GNB-WDS-BL-35** is a reliable and worthwhile purchase. Pair it with a sharp drill bit set and proper technique to maximize its performance.

Details:

Tool Flute Type: Straight. Forstner Drill Bits can drill clean flat bottom holes with no chipping. WIDE APPLICATIONS: Can be used for wood products perforation, mounted spherical door shoot tip, drawer, plastic products, wood, plywood, etc. Please choose your needed item.

GREAT PERFORMANCE: Sharp edge, accurate positioning, high hardness, impact resistance, precision, smooth cutting, toughness. Surface Recommendation: Plastic, wood. Minimum Bore Diameter: 0.38 Inches.

Suitable for pistol drill, bench vertical drilling machine hand held electric stand motor-driven and mobile ribbon type magnetism machine, etc. Its head adopt arc curve design, beneficial to chip removal, perforation is more efficient. Part Number: GNB-WDS-BL-35. HIGH QUALITY: High quality alloy blade, hardened, tempered and carbon HSS steel construction make blade more sharp durable.

Finish Types: Finished. Finish Type: Finished. More smooth, less noise. PERFECT DESIGN: Small incision resistance, improve the opening speed.

Unit Count: 1 Count. Material Type: High Speed Steel HSS.

part #: gnbwdsbl35 price

• $15.89

specifications sawbladeother:

• brand: Genubi Industry
• mpn: Gnb-wds-bl-35
• part type: Drill Bit Saw Cutter
• upc: 688397434150
• size: 1-3/8/35mm

payments sawbladeother:

• wallet: Apple-pay
• credit card: Visa
• other

offer sawbladeother:

• options: Ship-to-home
• availability: In Stock
• started: May 10, 2026
• sold: 0
• quantity: 2

shipping sawbladeother:

• service: Expedited
• cost: $0.00
• type: Fixed
• class: Expedited
• transit: 3-6 Days

seller sawbladeother:

• rating: 99.5%
• city: San Bernardino, CA
• # reviews: 1508

general sawbladeother:

• Power Tool Air Tool Accessories > Saw Blades > Other Saw Blades
• condition: New

returns sawbladeother:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted
• method: Money back