Invisible Sponge BitSert

Invisible Sponge BitSert

SKU: 40040

$6.95
Diameter:
Quantity:

The Invisible Sponge BitSert is a sponge-free cooling option when grinding with diamond bits for longer bit life and faster grinding. For use with the Wizard IV, WizCG, and WizlingCG grinders. Available in 1" diameter.

  • Eliminates the need for a sponge when grinding
  • Design pulls coolant up from the reservoir to keep your diamond bits properly lubricated
  • For use with all grits

Specifications

  • Use the 1" Invisible Sponge BitSert with 1" (25mm) grinding heads.

Customer Reviews

Based on 13 reviews
77%
(10)
8%
(1)
8%
(1)
8%
(1)
0%
(0)
S
Sherry Aldridge

Invisible Sponge BitSert

L
LUCILLE SANFORD
Sponge for grinder

Much needed piece however I did cut it down some as it was just too big for my liking but once cut, it works great!

B
Barbara Mahasky
Invisible sponge bitsert

I love using this. I just wish it came in 3/4” opening also

L
Laurie Valentino
So so.

Didn’t think it kept the grinder bit wet enough so I’ve gone back to the sponge.

S
Sarah Bolm
I prefer the sponge

Installed as per video guides on YouTube which thankfully exist, but I struggled with my grinder not being perfectly level to feed water to the brush (I use a standing desk and when I lean on the grinder the water comes forward a bit), so I wound up overfilling my grinder trying to adequately wet the brush, and ultimately my bit is better kept wet with a sponge. Lesson learned!

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