10pcs diamond hole saw drill bit set 6mm-32mm for tile ceramic glass porcelain marble.
Works better with an electric drill, cut holes in marble, slate, glass, tile, stone.
Can drill a completely clean and accurate hole from a hard surface, no broken edges, and no tremor phenomenon, long service life.

Specifications:
Product: Diamond Saw Hole
Type: Hole Saw
Material: Steel (HS)
Surface treatment: Nickel-plated
Bit coated: Diamond coated
Measurement unit : mm / inch
Hole cutting sizes:
6mm / 15/64"
8mm / 5/16"
10mm / 25/64"
12mm / 15/32"
14mm / 35/64"
16mm / 5/8"
18mm / 45/64"
22mm / 55/64"
26mm / 1-1/32"
32mm / 1-17/64"

Features:
Excellent for making a clean and accurate hole on glass and tile.
Can be used with a standard electric drill.
These diamond bits are capable of drilling into extremely hard materials such as stone and glass.
Use a low-speed setting and proper cooling, such as water, to ensure long-lasting life.

Note:
Always use lubrication, otherwise, the diamond core drill will burn.
Use a low-speed setting and proper cooling with water, to Ensure Longer Lasting Life
Start your hole diagonally, make a round trace and then hold drill straight.

Package Included:
10pcs x Diamond Core Dust Tip Drill Bit Hole Saw for Stones Granite Concrete Tile Set



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