Top boring bit extension for 2021

If you looking for boring bit extension then you are right place. We are searching for the best boring bit extension on the market and analyze these products to provide you the best choice.

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1. Irwin 88702 6" Extension Bit.

Feature

Length: 6"
Shank Size: 1/4

2. Lenox 30925-VBX8 Vari-Bit 8-Inch Step Drill Bit Extension with 3/8-Inch Shank

Feature

Overall length - 8"
Made of High Speed Steel
Shank / Chuck Size: 3/8" or larger

3. Irwin Tools 42936 4-Inch Extension Bore

Feature

Brad Point to Start Holes Cleanly
Sharp cutting edge for smooth holes
Reduced shank fits 3/8-Inch and larger drills and drill presses
manufactured to exacting tolerances
Produces Flat Bottom Holes

4. Irwin 88601 Speedbor 12" Woodboring Bit Extension

Feature

Allen wrench included.

5. IVY Classic 10702 12-Inch Wood Spade Bit Extension, High-Carbon Steel, 1/Card

Feature

Extends any 1/4-inch round or hex shank bit an additional 12 inches, Swift Bore (Registered Trademark)
Ideal for use with wood spade bits
Two set screws and hex key included. To fasten the shank in place, use the hex key to tighten these screws
High-carbon steel construction, precision ground and polished
Length: 12-inch, Shank: 1/4-inch quick-change power hex

6. 10 Long Forstner Bit Extension For Adding Over 8" of Drilling Depth To Your Forstner Bit. For Wood Turners, Furniture, Carpentry and Construction Use (10" x 3/8" Extension for 3/8" Forstner Bits)

Feature

Drilling with forstner bits to achieve a flat bottom hole or to start a deep hole turning project like a large vase or vessel can be very challenging with a standard length forstner bit. Worse yet, even with a standard length extension youll probably only add about 3 of depth to your bit. This is often not enough of a depth for many of your projects and it can get quite frustrating without the proper tools.
With the 10 long forstner bit extension you can now add over 8 of extra drilling depth to your current forstner bits! That alone makes this extension especially ideal for woodturners when having to hollow out large vessels or objects like salt and pepper shakers. The extension also works great for rustic furniture, joining wide timbers, wooden beverage mugs and even works great on things like turned kaleidoscopes.
Can be used with hand drill as well. The 10 Forstner Bit Extensions are made from heavy duty solid machined steel and feature a 3/16 thick socket wall to firmly hold the bits in place. The bits are secured with two hex socket set screws using a hex key wrench which is included. The extensions will work with hex shank or round shank forstner bits.
The 10 Forstner Bit Extensions are available in two different shank diameters: 3/8 and . This means that the 3/8 extension will accept 3/8 shank forstner bits while the extension will accept shank forstner bits. Unlike other brands of forstner bit extensions, this extension is non proprietary so they will work with most any brand of forstner bit.
To be certain, please make sure your bits fall into the correct socket size before purchasing. 10 long by 3/8 extension has an inner diameter of 3/8 and an outer diameter of and works with bits 25/32 in diameter or larger.

7. Bosch NS1009 3/4 In. x 6 In. Nail Strike Wood-Boring Spade Bit

Feature

Nail-killing wood-boring bit design adds extreme durability to Bosch speed for nail-embedded wood
Reinforced reamer cutting edges make this bit the first wood-boring bit to drill through nails
Optimized for wood and some wood with nails combines superior drill speed with engineered nail-cutting durability
Fully threaded cone tip pulls the bit through wood quickly and effortlessly
Contoured paddle design increases speed with faster chip removal

8. Fulton 10 inch Long Forstner Bit Extension For Adding Over 8" of Drilling Depth To Your Forstner Bit Ideal For Wood Turners Furniture Carpentry and Construction (1/2 inch collet)

Feature

Drilling with forstner bits to achieve a flat bottom hole or to start a deep hole turning project like on a larger vase or vessel is essentially impossible with a standard length forstner bit. To remedy this issue we have developed an extra long, heavy duty steel extension that allows you to secure a 1/2 inch shank forstner bit into the end collet.
The forstner bit extension gives you additional 8-1/2 inches of reach to bore deeper into your projects. This will help you create larger diameter starter holes or help when you need to drill in just a little further than the standard bit length will allow. The extension can be used with forstner bits on drill presses, lathes with a drill chuck installed (drill chuck not included) or with a power drill.
One of the most common uses for the forstner bit extension is for woodturners who need to bore out starter holes on larger vessels. However, the extension works exceptionally well for projects like salt shakers, pepper mills or even wood turned beverage mugs. Contractors use the extension when they need to bore deep holes for running cables or wires and they also use it for joining larger timbers.
The forstner bit extender is made from solid, heavy duty machined steel. It is designed to be used with forstner bits only. The collet inside diameter is 1/2 inch. This tolerance is very tight and designed to accept forstner bits with shank sizes of 1/2 inch or slightly smaller. Please note that some forstner bit manufacturers produce bits that say 3/8 inch shank size when in fact they are not. If you measure your bit shank and it is 1/2 inch, your bit should fit once the set screws are loosened
The collet outside diameter is 29/32 inch without the set screws protruding outward. The reason this is important is that as we mentioned earlier, some bits may have slightly different shank sizes. This means the set screws may protrude outwardly from the collet. The minimum size hole this extension will allow you to drill is 15/16 inch. Forstner bits and Machinery shown are NOT included. PLEASE NOTE: Your drill must have a 1/2 chuck in order to accommodate this 1/2 diameter shank.

9. SEDY 11-Pieces Spade Drill Bit Set, Paddle Flat Bits with Extension for Woodworking, Industrial Grade Carbon Steel Black Coat, 1/4" to 1-1/2" with Storage Bag and Exquisite Packaging

Feature

After the industrial grade design, under the condition of ensuring the service life and high durability, the bit head was optimized, larger groove area and sharper double-sided cutting edge, making them more efficient, more comfortable and more perfect than the standard spade bit.
1/4" to 1-1/2" spade drill bite set including 10 commonlt used high-performance drill bits to do your woodworking, size: 1/4", 3/8", 1/2", 9/16", 5/8", 3/4", 7/8", 1", 1-1/4", 1-1/2", you can find almost any size you need. In addition, they are equipped with an 6"/150mm drill extension bar, a black solid portable folding roll storage organized bag, and an Allen wrench. It is for homeowners, hobbyists, carpenters, contractors and for woodworkers.
All Bits constructed from carbon steel with fully heat-treated and black coating, the head with the polished surface is made to ensure longevity and high wear resistance. They are durability and unstoppable.
1/4-inch hex groove shank is compatible with most drills, stable installation to prevent falling off, for quick bit changes.
Be careful when you working, must wear safety goggles and mask while using.

10. Auger Extension Drill Bits Extension Earth Ice Auger Extension Set 3Pack(8", 12", 20" Length) Post Hole Digger Replacement Compatible to 3/4" Shaft

Feature

The Auger Extensions come in different sizes of 8", 12" or 20" length, compatible to any 3/4" Shaft. Help you go deeper to drill holes at the maximum depth, and meet all your boring needs even do tougher outdoor jobs.
The earth auger extension fits between engine power head and auger, compatible to any 3/4" Shaft.
All Auger Extensions in package are manufactured with universal cap screw bolt thread design, in accordance with industry standards for long service life.
Die Cast Construction,Mounting hardware included to ensure the auger extension easy to connect, save your time and effort.
Package include 3 sizes auger extension of 8", 12" or 20" length, and a pair of gloves help protect your hands when drilling.

Conclusion

By our suggestions above, we hope that you can found the best boring bit extension for you. Please don't forget to share your experience by comment in this post. Thank you!