4/7/912Pcs Diamond Dry Drill Bits Hole Saw Kit for Ceramic Tile Granite Marble M14 Thread Cyclone Type Masonry Hole Opener Tools

Thread type: M14 thread
Diamond height: 10mm
Working depth: 30mm
Cutting head type: Cyclone Type
Brand Name: CHINNCC
length: 60mm
Model Number: XFQH-TZ
Type: Core Drill Bit
Use: Masonry Drilling
Material: Diamond
Hign-concerned Chemical: None
Origin: Mainland China
is_customized: Yes
DIY Supplies: Tiling
Choice: yes
semi_Choice: yes