What kind of drill bits are used in glass drilling?
Drill glass is special glass drilling company is spent we can contact them about your 2 house: Nanchang Ma Beijing Chunhui division massive online check if you call them I want to go to the purchasing department.
In the drilling, the drill bit is subjected to impact loads of high frequency, and subjected to torsion, bending, stretching, compression and other complex stress, corrosion and wear in high speed rotary collision environment subjected to rock, rock powder and mineral water as working medium.Emery is one of the silica crystals. It's a kind of industrial polish.
Cemented carbide bit is a kind of crushing load which depends on the drilling pressure and self rotation to break the rock.
Glass drilling can be made with carbide drills and diamond sand drills.
Drill glass has special drill bits, steel sand drills.Use a twist drill to drill glass. The glass is easily broken and cracked. If you must use a twist shape, buy a milling cutter. It is not easy to use a milling cutter to drill holes in glass.If you buy high-speed steel twist drill is really qualified high-speed steel material, you can drill through the glass, if high-speed steel is not possible, you may consider carbide steel.Small steel sand drill bit will be about 3 yuan, cheaper, it is better to buy this thing.Of course, the diamond is also OK, just so expensive.
