Glass Diamond Drill Bits

Glass Diamond Drill Bits
Zhongyuan, Zhengzhou, Henan, 450000, China
Category:Drill Bit


Glass Diamond Drill Bits
glass drill bit for ceramic tiles, diamond drill bit for ceramic,dig drill, cone shape drill bit, diamond core drill,
hole saw core drill, hole digging tools

Glass drill bit 
D 5mm-150mm
L 75mm,95mm
T 1.0mm
Thread size :1/2" , 1/4"
Machine: bench drilling machine
glass drill bit Usage:
Drill Glass, Tile Bottles, Blocks Jars, Fiberglass Porcelain Tile Ceramic, Slate Mable, Granite Light Stone
1 fast drilling speed,
2 high efficiency and less chipping,
3 minimum material deformation
4 long life
Technology Description
Diamond core drill bits and diamond hole saws have a hollow center and cut a circle in the material
To create a hole. This results in a hole the size of the drill and a smaller "plug" or "core" which comes from the center. The advantage of a hole saw style drill bit is that is only drills out a small portion of the hole - about 10% compared to a solid drill bit. When drilling in soft materials, a hollow drill bit becomes most effective at about 1", however, in very hard materials, they are preferable to solid bits for even small sizes.

Sintered drill bit Cone shank Straight shank Thread shank
Diameter 5-100mm 5-100mm 5-100mm
Length 60mm,65mm 60mm,65mm 60mm,65mm
Shank 10mm,8mm 45 degree taper 1/2''
Worker layer 10mm 10mm 10mm
Wall thickness 0.8-1.2mm 0.8-1.2mm 0.8-1.2mm
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