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BGTEC Dry Diamond Drill Bits 2pcs 1/2 Inch 12mm with Quick Change Hex Shank for Granite Marble Porcelain Tile Ceramic

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$19.99

$ 9 .99 $9.99

In Stock

About this item

  • diameter 12mm,diamond length 10mm,Hex Shank Quick-fit
  • Multi-purpose drilling for granite & marble, masonry, concrete, tile/ceramic, stone
  • Wax inside for cooling,our Diamond Tipped Drill Bits have wax cores built-in which automatically absorb and dissipate heat as you go
  • Dry drilling and Use water for longer time.Notice:Please use with water when drilling granite
  • Vacuum Brazed diamond technology provide very high efficiency,cuts faster and lasts longer



Product Description

diamond core drill bit with Quick change Hex shank
diamond drill bit set
diamond drill bit set
diamond drill bit set
diamond drill bit set
diamond hole saw

Customer
Reviewed in the United States on March 17, 2024
Drilled through 1.5" granite with one bit, and the bit lives to drill another day
midnight
Reviewed in the United States on March 17, 2023
I bought this to drill a weep hole in the bottom of an old cookie jar that I turned into a plant pot. It slipped and slided around on the porcelain, so I put a little crazy glue on the pot, let it sit a while, and drilled again. That helped the drill bit to grip the porcelain and it made a perfect hole without damaging the pot.
FRR
Reviewed in the United States on December 16, 2023
Is perfect I drill through a 6” solid concrete with one sing bit. Very happy
Marco
Reviewed in Italy on September 26, 2022
Il loro lavoro per quanto mi riguarda l'hanno fatto, sei fori, ma ho dovuto usare due punte, su piastrelle molto dure si consumano facilmente
GESNOF
Reviewed in France on September 16, 2022
j'ai testé les 1er prix, ils étaient Hs dés le 3e trou sur du grès cérame,Ai pu faire 5 trous tout juste avec ceux-ci, je m'attendais à mieux après avoir vu la vidéo et -surtout- compte tenu de la variation du coût unitaire.Du coup je vais commander et tester (encore plus cher!) le HEX-9 HardCeramic de Bosch...
tulik danielle
Reviewed in France on September 11, 2022
Je recommande
Breva
Reviewed in France on August 3, 2021
Utiliser pour percer un carrelage en grès cérame. 10 trous réalisés avec un foret diamant et il peut encore être utilisé. Super rapport qualité prix.
Bishka
Reviewed in the United States on July 3, 2021
Perfect for drilling through granite for water filter spigot. Use plumbers putty to form a dam that lets the water run into the sink while keeping the bit wet with plenty of water. Like a hot knife through butter. Start at a 30 degree angle and once started go vertical with your drill. Sweet!
Guitar Nana
Reviewed in the United States on March 2, 2021
Worked perfectly to drill a hole in my composite granite sink to put a tap for a reverse osmosis water system.
watashinoreview
Reviewed in the United States on April 27, 2021
They look nice but they seem wearing out quickly!
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