モデル番号
Tungsten Carbide Gun Drill Rods
作業長さ (mm)
Tungsten Carbide Gun Drill Rods
Product name
Tungsten Carbide Gun Drill Rods
samples
carbide gun dril blanks
tungsten carbide rods
for deep hole drilling
another name
tungsten carbide round bar
Coating
TiAIN, TiCN, no coating
key words
gun drilling tool