Drilax Diamond Drill Bit - Hole Saw Set of 10 Pieces All Popular Sizes from 1/4 to 2 Inch for Wet Cutting Tiles, Glass, Fish Tanks, Marble, Granite, Ceramic, Porcelain, Bottles, Quartz Sinks, Lot 10 Diamond Coated Core Hole Saws- Kitchen, Bathroom, Shower, Faucets
10 Popular Sizes: 1/4 to 2 - Elegant storage case.
High Quality Diamond Drilling Tool Set of 10 Different Sizes: 1/4, 3/8, 1/2, 3/4, 1, 1 1/4, 1 3/8, 1 1/2, 1 3/4, 2
Popular 10 Sizes - Great Value
No need for Center Pilot Drills
Please Do NOT Use Dry
Maximum 3/8 inch Shank Size
Can be used with Handheld or Upright Drillers
The diamond particule coating on DRILAX hole saws give superior performance and lifetime. Please note our tools do not need center pilot holes. Center pilot hole drills are mostly for wood, metal, etc.
Drilax tools can drill 1 in depth.
Electroplated diamond coating will wear off if the tool gets too hot. Never let your drill bit run dry. Here is how you could use water to keep the tool cool:
a- You can build a mini water dam around the hole with plumbers putty.
b- You can choose to spray water on the drill bit.
c- Or you can use running water to cool the drill bit.
EASY TO USE
Center pilot drill bits are for wood, metal, etc.; Here is how you can keep the drill bit on target:
a- You can make your own guide out of plywood - plastic or even a card board. All you need is to keep the drill bit in place until it makes the initial marks.
b- You can start drilling at an angle, with the edge of the drill bit making a C slot and then getting the drill bit up to vertical.
c- You can manually guide the drill bit with wet sponge.
Please use protective gear.
Amazon sells DRILAX Diamond Hole Saw Guides