TIMBERLINE 605-702 Auger Bit Extension 738685605721

( Brand: Timberline ), ( Part Type: Bit ), ( Included Components: 1 Timberline Branded Product ), ( Model Name: 605-702 ), ( Shank Type: Straight ), ( Unit Count: 1.0 ), ( UPC: 738685605721 ), ( Package Dimensions Lxwxh: 9x6x0.38 Inches ), ( Weight: 1 Pounds )

Review TIMBERLINE Inch Auger Bit Extension

The Timberline 605-702 18 Auger Bit Extension is an essential accessory for any professional or DIY woodworker who frequently uses long auger bits for drilling deeper holes in wood. This bit extension is engineered to provide increased torque and durability while minimizing user fatigue.

Constructed of high-strength steel, the Timberline 605-702 bit extension boasts a robust design that can withstand the rigors of heavy-duty drilling applications. Its 18-inch length significantly extends the reach of standard drill chucks, allowing users to access deeper depths with ease. The extension's threaded design securely attaches to standard auger bits, ensuring a strong connection that won't slip or loosen during use.

One of the most notable features of the Timberline 605-702 bit extension is its unique spiral fluting design. This innovative feature helps to evacuate chips and debris efficiently, reducing the likelihood of clogging and enabling smoother drilling performance. Additionally, the extended length of the bit extension reduces the pressure on the user's wrist and arm, making it an excellent tool for reducing user fatigue during extended drilling sessions.

The Timberline 605-702 18 Auger Bit Extension is also designed for easy use. It features a knurled grip that provides a comfortable and secure hold, even during the most demanding drilling tasks. The extension's durable powder coat finish resists rust and corrosion, ensuring long-lasting performance and maintaining its attractive appearance.

In summary, the Timberline 605-702 18 Auger Bit Extension is an indispensable tool for any woodworker who needs to drill deeper holes in wood. Its robust design, extended length, and innovative spiral fluting make it an efficient and effective solution for reducing user fatigue and enhancing drilling performance.

Pros and Cons of buying a Timberline 605-702 18 Auger Bit Extension

The Timberline 605-702 18 auger bit extension is a popular accessory for those using a cordless drill for heavy-duty tasks like deck building or framing. Let's discuss the advantages and disadvantages of investing in this tool.

1. Increased Depth Capability: The primary advantage of a 18-inch auger bit extension is the increased depth capacity it offers. This extension enables users to drill deeper holes compared to standard drill bits, making it an essential tool for various home improvement projects.

2. Versatility: The Timberline 605-702 is compatible with various cordless drills, making it a versatile investment. It can be used with popular drill brands like DEWALT, Milwaukee, and Makita, among others.

3. Durability: Constructed from high-quality materials, the Timberline 605-702 is designed to withstand heavy use. Its robust design ensures that it can handle the stress of drilling through tough materials like concrete and masonry.

4. Easy to Use: The auger bit extension comes with a quick-release chuck, making it easy to attach and detach from the drill. This feature saves time and effort, allowing users to switch between different drill bits as needed.

1. Size and Weight: The 18-inch length and weight of the Timberline 605-702 make it less portable compared to standard drill bits. This can be a disadvantage for users who need to move their tools frequently between job sites or work in tight spaces.

2. Cost: The Timberline 605-702 is a more expensive investment compared to standard drill bits. While it offers increased capability, the higher cost might be a deterrent for some users.

3. Requires a Powerful Drill: To effectively use the Timberline 605-702, a powerful cordless drill is necessary. Users with underpowered drills might find that the extension does not deliver optimal performance.

The Timberline 605-702 18 auger bit extension is an excellent investment for those who require the increased depth capability and versatility for their heavy-duty drilling tasks. While it has some drawbacks, such as size, weight, and cost, its advantages far outweigh the cons. It is a durable and easy-to-use tool that can save time and effort on various home improvement projects.

If you frequently work on projects that require drilling deep holes, the Timberline 605-702 18 auger bit extension is a worthwhile investment. Make sure you have a powerful cordless drill to ensure optimal performance and consider the size and weight implications when planning your job site setup.

part # 605702 prices

• $46.99-$57.99

specifications drillnubbin:

• brand: Timberline
• part type: Bit
• included components: 1 Timberline Branded Product
• model name: 605-702
• shank type: Straight
• unit count: 1.0
• upc: 738685605721
• package dimensions lxwxh: 9x6x0.38 Inches
• weight: 1 Pounds

shipping drillnubbin:

• cost: $0.00
• transit: 3-10 Days
• class: Standard
• type: Fixed
• service: Standard

returns drillnubbin:

• policy: No Returns

offer drillnubbin:

• options: Ship-to-home
• quantity: 3
• started: May 21, 2025
• availability: In Stock
• sold: 0

general drillnubbin:

• condition: New
• Tools Workshop Equipment > Power Tool Air Tool Accessories > Drill Bits

seller drillnubbin:

• # reviews: 1592
• rating: 100.0%

payments drillnubbin:

• wallet: Google-pay
• other
• credit card: Discover

Timberline 605-702 Is Similar To:

• Timberline 608-440 5 7/8 Inch X 6 Quick Release Wood Cutting Spade Bits Box Set 7608-440 (47.1% similar) $9.99. (June 16th, 2025)
• Amana Tool 613-116 Timberline 3/16 X 8 Inch O.a.l. Sds Plus Masonry Drill Bit Box Of 25 (40% similar) $14.95–$20.00. (December 31st, 2025)
• Amana 605-220 Timberline 1in Dia 9in L Auger Bit (47.9% similar) $25.30. (March 17th, 2026)