نوع
center drill bit,core drill bit,countersink drill bit,twist drill bit
استعمال
Masonry Drilling,Metal Drilling,PCB Drilling,Wood Drilling
مكان المنشأ
Jiangsu, China
Product Name
High hardness 2020 drill for jewelry stone
Surface
Sand Blasting / Galvanized / Nickeling / Chroming
Type
center drill bit,core drill bit,countersink drill bit,twist drill bit
Service
Can be customized according to drawings