Ever tried installing door hardware and center the screw holes? Unless you used a vix bit set you probably ended up with misaligned hardware. Not sure what the best vix bits are – or the features that matter? In this article we’ll review this unique self centering drill bit, how to use it, and the top brands.
If you’ve installed any hinge you know that drilling the screw hole in the center of the hinge holes is a challenge.
Which is where vix bits (aka self-centering drill bits) come into play for ensuring your pilot holes are centered in the hardware holes.
In this article learn:
- What the best vix bits are
- Why quality of the drill bit is vital
- Why chip clearance and springs matter
- Key manufacturers
- Key features too look for
| Vix Bit | Product Desc. | Shop |
|---|---|---|
 | BEST OVERALL: Snappy Tools vix bit set with three bits | CHECK PRICE |
 | BEST VALUE: BOSCH Clic-Change system is a best buy for quality and value | CHECK PRICE |
 | TOP BRAND: S. E. Vick original vix bits | CHECK PRICE |
 | PROFESSIONAL: Festool vix bits for self centering holes | CHECK PRICE |
In This Article
What is a Vix Bit?
A vix bit is a self-centering drill bit that uses a spring and shield around the drill bit to accurately drill holes. It is commonly used in woodworking projects to drill hinge, handle and drawer slide holes to maintain alignment. By use of a tapered head spring loaded guard the drill can be placed in the center prior to and during drilling.
Of note, drill bits can be replaced and some sets allow for depth adjustment of the drill bit.
Key Features of Vix Bits
As I’ve used this type of bit over the years I’ve found a few features both with the bits themselves and also with the cases that come with them.
Here are key features to look for in the best vix bits:
- Drill bits are replaceable
- Quality of the drill bit
- Spring quality (usually found in reviews!)
- When purchasing a set, variety of sizes
- Size is clearly marked on the drill casing
- Depth adjustment
- Quality carrying case that fits in a toolbox
Best Vix Bits (And Vix Bit Sets)
First, like most tools, there are differences in features, quality of the materials and reputation when it comes to drill bits. And, with the spring mechanisms and chip clearing needs a vix bit set requires the same research as other tools when buying.
So, skip the half-price generics and invest in a quality set. Because for most of us, a quality set will last a lifetime.
With that in mind, and following years of use and hours of research, here is my list of the best vix bits:
Snappy Tools, Inc. is a premier manufacturer of drill bits and supplies. This five bit set will cover all the standard (and larger) hardware needs of a self-centering drill bit.
If you have years of woodworking projects in front of you, then this five piece name-brand set will be a high quality bit set with sizes to fit all hinges, drawer slides or other hardware.
Description and Features
Most woodworkers can purchase a self centering drill bit set once and be set for decades.
And, while you can purchase these individually, there is economy in buying a set.
So why choose Snappy? Here’s what I like about them:
- Brand name and Made in USA
- 5 sizes in the set to handle all hardware screw sizes
- Larger 11/64″ and 13/64″ bit for drilling exterior door hinges
- Wide openings for chip clearance
- Drill bits made from high speed steel
- Replacement drill bits available (something generic tools won’t always have)
Review
Pros
- Performance
- Wide taper at tip to securely fit hinges
- Made in USA
- Brand name with replacement bit availability
Cons
- More expensive then generics - but built to last
- Carrying case optional
Trouble finding vix bits? Check out Woodcraft for a great selection. And, for some tools, they offer up a regular 10% discount for new buyers.
Professionals or serious DIY’ers needing quick change bits will like the fast removal of this bit set. Simple click the tip of the drill bit out, and insert a new drill without removing the driver in your chuck.
Description and Features
- Available in #8 and #10
- Power hex head size
- Bosch Clic-Change system for fast changing
- Large housing with wide chip clearing slots
- Large tapered head
Review
Pros
- Fast changing
- Buy just the size you need
- Wide taper at tip
- Can buy individual sets
Cons
- Carrying case optional
All DIY and professional woodworkers will enjoy these bits. Note, with this set, the shafts are round and not tapered so you’ll want to make sure your cordless drill has a quality chuck.
Description and Features
These bits are similar in design and quality to the Snappy tools, but just come as a 3 set of the main bits.
Here’s what I like about this set:
- Brand name
- Comes with the 3 popular sizes for most hardware screws
- Double sided chip clearance
- High quality drill bits
Pouches are again optional.
Review
Pros
- Performance
- Wide taper at tip to securely fit hinges
- Brand name with replacement bit availability
Cons
- More expensive then generics - but built to last
- Carrying case optional
- Smooth bore can slip in low quality drill chucks
If you’re a Festool owner then you’ll appreciate the ingenuity they bring to tools when they decide to make them. And this vix bit offers a unique spin-free, mar-free design the competitors don’t offer.
Description and Features
- 5mm size
- Brad point drill bit
- Drill sleeve spins separate from drill bit
Review
Pros
- Bit tip is separated from the driver to spin freely and not mar wood
- Brad point drill bit for maximum control
- Reduced chance of clogging or sleeve sticking with unique design
Cons
- Price
- Lacks bit depth stopper
While more isn’t always better, if you have unique sized hinges and holes then this set is an inexpensive addition to your toolbox.
Description and Features
This set goes for quantity with 16 pieces and spare drill bits.
And, with standard sizes plus a 5MM and 1/4″ (16/64″) you’ll have options for larger hardware.
Here’s what I like about this set:
- Economy for occasional DIY projects
- Large variety of sizes
- Replacement drill bits for extended use
- Two of the more popular 9/64″ bits.
Review
Pros
- Wide variety
- Lowest priced as a set
- Includes a carrying case
Cons
- Reviews note the tip doesn't fit hinges (it's #1 job)
How Does a Vix Bit WOrk?
Every tool has a job, and the vix bit fits a very specific job: drilling small holes in the center of metal hardware.
While the design is simple, these bits are used by:
- First, choose a vix bit with a drill diameter the same as the shaft of the screw it will drill a pilot hole for
- Next, set the hardware in place and clamp as necessary
- Then, place the bit over the hardware and find the center with gentle force
- Slowly start to drill until the hole is set
- Drill to desired depth
Self Centering Bit Manufacturers
Interested to learn more about the manufacturers of vix bits?
Well, I’ve found in my years of tool buying there are often tools niche vendors produce that never hit the mainstream.
And of course the main-stays like Bosch.
Manufacturer Links
Frequently Asked Questions
What is a self centering drill bit?
This type of drill bit is a custom bit fit within an outer sleeve. This sleeve is tapered at the tip and fits the counter of the hinge (doors, cabinets) or drawer slide and with slight pressure locks the bit in the center of the hole. Then, the drill bit is slowly and steadly used to allow for removal of the chips through special vents in the vix bit.
What is a vix bit?
A vix bit is a self centering drill bit that allows for cabinet hinges, door hinges, hardware and drawer slide holes to be pre-drilled easily.
Summary
Hopefully this article was useful in showing you what self centering vix bits are on the market and how to choose a set for your woodworking projects.
Last update on 2021-12-05 at 01:38 / Affiliate links / Images from Amazon Product Advertising API
