Industrial & Scientific > Cutting Tools > Industrial Drill Bits > Metalworking & Multipurpose Drill Bits > Twist Bits > Long Length Drill Bits

1. MAGBIT 911.0916 MAG911 9/16-Inch by 12-Inch Long Boy Drill Bit

Ranked 1st in our list of recommended long length drill bits and sells for $40.24 (as of 15/01/2018 09:57 PST details ) , more than 50% of the MAGBIT 911.0916 reviews are positive. With features such as high speed steel and 118 degree split point, it is indeed our top pick among long length drill bits.


2. Alfa Tools AE60715P 9/32" x 12" High-Speed Steel Aircraft Extension Drill with Black Oxide Coating

In the 2nd place of our top long length drill bits list you'll find the Alfa Tools AE60715P which garners positive reviews from more than 100% of customers who bought long length drill bits. Priced at $18.84 (as of 15/01/2018 09:55 PST details ) , it is designed for the savvy consumer who don’t mind paying a bit more for quality and best in class features.


3. Drill America America DWDA/C Series Qualtech High-Speed Steel Aircraft Extension Drill Bit

Number 3 on the best long length drill bits list is resereved for venerable Drill America DWDA/CX61/8P12 that has featuers like, high speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance and black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge. With a positive sentiment of 100% for the DWDA/CX61/8P12 from Drill America, it is a solid purchase that will keep you happy and it can be found online for $18.61 (as of 15/01/2018 09:50 PST details ) .


4. Alfa Tools AECO60605 1/8" x 6" Cobalt High-Speed Steel Aircraft Extension Drill

At $36.08 (as of 15/01/2018 09:52 PST details ) , Alfa Tools's AECO60605 is our number 4, which gets 100% approval rate from customers who actually bought it.


5. MAGBIT 911.1216 MAG911 3/4-Inch by 12-Inch Long Boy Drill Bit

A good, solid choice come up at number 5 of long length drill bits reviewed by us. You can find this MAGBIT 911.1216 for $69.87 (as of 15/01/2018 09:52 PST details ) , and be sure that it will do the work, at least according to more than 50% of people who used it and enjoyed features such as high speed steel and 118 degree split point.


6. Forney 21029 Tapered Pipe Tap Industrial Pro HSS

If none of the long length drill bits listed above suits you, then perhaps the Forney 21029 at the 6th place is the right one for you. Costing $18.48 (as of 15/01/2018 09:56 PST details ) , positive reviews hover around 100%.


7. Forney 20892 Taper Tap Industrial Pro HSS UNC

Last but not least in the top long length drill bits, we have the good old Forney 20892 which gets great marks by 50% of the reviews posted. It can be bought for $18.55 (as of 15/01/2018 09:59 PST details ) .



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