Adjustable High-Precision Circular Opening Drill Bit

Can’t figure out how to create the perfect circle hole?

Stop guessing and let this Adjustable High-Precision Circular Opening Drill Bit do the job for you!

This cutter allows drilling perfect circular opening on any surface. PLUS the two attached blades are so sharp that they can slice through wood or plastic in just seconds!

  • SHARP BLADES – Cuts faster and cleaner than the traditional manual method! This device is equipped with two sharp carbide blades that slice through any surface with ease.

  • QUICK ACTION – It has a drill bit that ensures that you’re hitting the right spot for your circle. And being made from high-speed steel, piercing on thick materials is never a problem.

  • THE PERFECT CIRCLE – Slay the job with high-precision! The two attached carbide blades can also be adjusted to create different circle sizes.

  • MANY USES – Whether it’s for work or DIY job, you can always find uses of it in various materials such as woods, plasters, plastics, etc…

  • WIDE COMPATIBILITYFits most mortising and drill press machines!

Create the perfect circular opening with ZERO effort and heartache!

Have this Adjustable High-Precision Circular Opening Drill Bit in your toolkit NOW!


Material: Carbide, High-Speed Steel

Blades Length: 28.6 cm

Drill Bit Length: 40.6 cm

Color: Black

Alloy Cutter Head Options: 30-120 mm, 30-200 mm, 30-300 mm

Package Inclusion/s: 1 pc. Adjustable High-Precision Circular Opening Drill Bit


We truly believe we make some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 45 day guarantee.

If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase.

Buying items online can be a daunting task, so we want you to realize that there is absolute ZERO risk in buying something and trying it out. If you don't like it, no hard feelings we'll make it right.

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Remember: Shipping usually takes 2-3 weeks - read our Shipping for more details!

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