2Pcs 6mm 1/4" inch Diamond Hole Saw Core Granite Drill Bits for Stone Marble

Description

2Pcs Diamond Hole Saw Core Drill Bits 6mm 1/4" inch for Marble Stone Granite Tile
New Professional diamond marble hole saw core drill, made of high quality diamond with precision drilling speed and long life use
Description:
Product Name: diamond drill bits for stone, 6mm granite bit, 1/4 inch stone drill bit
Hole/Outer Diameter: 6mm (1/4" inch)
Color:      Gold
Material: Metal, diamond
Quantity: 2Pcs
Application: Mainly used for drilling Marble, Granite, Rebar Concrete,
Tile,
and other hard material
We don't recommend drilling holes in smooth ceramics and glass, because it is difficult to complete the drilling operation, and the edge of the hole will chipping.
Ideal for drilling the faucet mounting holes in stone countertops, plumbing lines in showers, and vanities
Method of Use: Use Wet or Dry
To prolong its using life, must use with water for cooling and lubrication.
Gold paints on the body of this bit to avoid getting rusty.
Feature drilling stably, fast speed, not breaking the border.
The hole saw can be used with Bench drill, hand electric drill.
When you using hand electric drill, start slowly, 45 degree angle, go vertical after you make an initial mark.
We will send out your order within 1-2 days after payment has been received and cleared.
Please let us know if you are looking for other accessories or hardware