15x 6-50mm HSS Steel Carbide Tipped Hole Saw Drill Bit Metal Wood Cutter Tool AU

15x 6-50mm HSS Steel Carbide Tipped Hole Saw Drill Bit Metal Wood Cutter Tool AU
Description100% Brand New and High Quality
This diamond-coated drill cores is removed from glass, ceramic tile, marble, granite, ceramic or other materials a complete circle, only need water for lubrication.
Can used with a standard electric drill.
Be sure to use lubrication (water), otherwise diamond core drill will burn.
The product is installed on a professional drill or drill, bench drill. Turn around at 800-1000rpm
Start the hole inclined, make a round trace, then hold drill straight.
Material: carbide alloy
Size: (Outside Diameter / Shank / Drill Depth)
6mm / 5.4mm / 35mm
8mm / 6.4mm / 30mm
10mm / 6.5mm / 30mm
12mm / 6mm / 30mm
16mm / 6.4mm / 30mm
18mm / 8.2mm / 30mm
20mm / 8mm / 30mm
22mm / 8mm / 30mm
25mm / 9mm / 30mm
28mm / 9mm / 30mm
30mm / 9mm / 30mm
35mm / 9mm / 30mm
40mm / 9mm / 30mm
45mm / 9mm / 30mm
50mm / 9mm / 30mm
Notes:
The operator must wear safety protective equipment to ensure safe operation.
Prevent overheat, must use water to cool down when using.
What's Included 1 set of 15pcs Diamond Coated Hole Saw Drill Bits