Diamond Core Drill Bit,BRSCHNITT 1 3/8 Inch Laser Welded Diamond Hole Saw for Granite Marble Solid Block Stone Reinforced Concrete,Dry or Wet Drilling Triangle Shank(35mm) 1 3/8"(35mm)Triangle Shank
Diamond Core Drill Bit,BRSCHNITT 1 3/8 Inch Laser Welded Diamond Hole Saw for Granite Marble Solid Block Stone Reinforced Concrete,Dry or Wet Drilling Triangle Shank(35mm)
Product Features
- Size--1 3/8 inch diamond drill bit,diamond height 10mm, total length 120mm,Drill depth:83mm,diamond grit #25/35,working length 80mm, of Triangle Shank the granite drill bit.
- Application---Diamond drill bit are worked great for wet drilling holes through Granite Marble Hard Stone Brick Block Counter Top.
- Attention---Suitable for any electric drill,hand drill,Bench Drill, RPM>2000RPM,The speed is greater than 2000, the recommended speed is 2000-6000RPM, the slower the speed, the faster the diamond wears out, and the shorter the service life
- Fast and Smooth Drilling --Creates a fast and stable drilling, you could drill smoothly with less broken edges.