Limit Ring

With the drill bit, drilling can limit the depth of the hole, easy to operate drilling accurate, multi-specifications optional.

control drilling depth

From then on, drilling is convenient and accurate!

Drilling limit ring

Independent innovative design, with various drill bits, easy to complete the hole depth limit when drilling, easy to operate and accurate drilling, multiple specifications optional, is a good helper in woodworking

Optional specifications of limit ring: 4mm-5mm-6mm-7mm-8mm-9mm-10mm (aperture) different specifications limit ring can be used to match your drill bits of various specifications

Limit principle

The limit ring is inserted into the drill bit and locked. When the limit ring is drilled to the surface of the plate, the drill bit will

It will not be possible to drill further down, so that the limit control of the hole depth can be easily performed

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