5mm-150mm cone/thread/straight shank diamond drill bit for glass

diamond drill bit

size:

diameter:5-120mm and we can be customed any size

type:thread shank/cone shank/straight shank

length:60mm,65mm,70mm,75mm,95mm

wall thickness:0.8mm-1.0mm

segment high:10mm

advantage:

1.high and fast speed;

2.stable qualtiy;

3.competitive price;

4.long life

keywords：

diamond drill bit/glass drill bit/diamond bit/glass bit/sintered drill bit/diamond bit/electroplated drill bit/diamond tool/diamond core bit