diamater:6mm,8mm,10mm,12mm,14mm,15mm,20mm,25mm,28mm,30mm,32mm,35mm,38mm,40mm,45mm,50mm,60mm,70mm....
thread:M14,5/8-11
length:85L
Application:granite
Price: under 1cm $8.33/pc
1cm< $7.5/cm <4cm
more than 4cm $6.67/cm
Core Drill Bit,Diamond Core Drill,Drill Bit,Diamond Bit
Coated Core Drill Bit,Electroplated Drill Bit for Marble Glass
Core Drill, Diamond Core Drill Bits for Granite