Huaha Diamond Hole Saw Drill Core Bit Kit Marble Granite Tile Ceramic Cutter Mandrels Saws 6mm – 30mm 6pcs Set

Product Description:
Cut perfect circles with these tools. Suitable for Marble, Granite, Tile Ceramic, Stone, Rebar Concrete etc.
This Hole Saw Kit features hole saws with hard and sharp material to cut faster than previous hole saws.
These hole saws feature thicker walls to minimize loss and improve durability.
These Hole Saws have wide slots placed low on each hole saw and multiple leverage points to make it easy to work plugs out with a screwdriver.
When you using hand electric drill, make a mark in 45 degree angle, after that you can drill in vertical.

Package:
Kit includes: 6pcs hole saws with case.
6mm hole saw: length: 71.5mm, drilling depth: 40.5mm
10mm hole saw: length: 73mm, drilling depth: 43mm
16mm hole saw: length: 83mm, drilling depth: 52mm
20mm hole saw: length: 83mm, drilling depth: 58.3mm
25mm hole saw: length: 84mm, drilling depth: 53mm
30mm hole saw: length: 83mm, drilling depth: 53.2mm

Features

• Cut perfect circles with these tools, Suitable for Marble, Granite, Tile Ceramic, Stone, Rebar Concrete etc.
• Sizes: 6mm, 10mm, 16mm, 20mm, 25mm, 30mm
• To prolong its using life, must use with water for cooling and lubrication.
• Small incision resistance,feature drilling stably, fast speed, not breaking the border
• Opening neat, smooth, no broken edges, no tremor phenomenon, chip Easily