Hole Saw Set, 7Pcs Diamond Drill Bits with Hole Saw Guide Jig Fixture, 1-3.15 inch Coated Core Drill Bits, Adjustable Hole Saw Centering Locator Suction Holder for Glass,Ceramics,Tile
Brand: Poraxy
Color: Silver

Diamond Hole Saws:
Material: high quality steel, diamond dust coating
●Color: Silver
●Size: 26-80mm/1"-3.15" 26mm(1 inch), 30mm(1.18 inch), 40mm(1.5 inch), 50mm(2 inch),60mm(2.36 inch),70mm(2.76 inch) 80mm(3.15 inch)
●Quantity: 7 pcs
Hole Saw Guide:
Material: rubber base + plastic shell + steel
Minimum Drill Bit Dimension: 1/8"
Maximum Hole Saw Dimension: 3-1/4"
Two Fixing Modes Available:
Mode 1, Adjustable Plate Obverse Side: You can fix your hole saw with 4 bearing balls,for sizes up to 3-1/4 inches
Mode 2, Adjustable Plate Reverse Side: Place the plate reversely then remove one bearing ball to the bearing hole, you can fix your hole saw with 3 bearing balls,for sizes up to 1-3/4 inches
Warnings:
1.If you smell burning, back off! Either your speed is too high or the pressure you're applying is too much.You're drill bit should never be hot to the touch, not even warm.
2.Not for use on Concrete or for depths beyond about 1/2".
3.Water is required for lubrication when drilling.
Package Includes:
1 Pcs Hole Saw Guide Jig Fixture
7 Pcs Diamond Coated Drill Bit

7 Sizes Diamond hole saw : 26mm,30mm,40mm, 50mm,60mm,70mm,80mm,made of high strength carbon steel makes these diamond drill bits durable.
The diamond hole saws coated with high quality diamond,enhance the drilling speed and creates a sharp, high precision and smooth cut with no broken edges in seconds.
Adjustable hole saw drill guide jig fixture with suction base.Plates' maximum opening length is 3-1/4", large enough to put in all sizes' hole saws.
Removable ball bearings, 2 Modes (3 or 4 bearings fixing ) are optional for you, just flip the plate.Guide hole saw or drill bit to drill clear holes on tile, glass, marble, countertop, granite, etc.
Drilling holes for Glass, Tile Bottles, Blocks Jars, Fiber Glass Porcelain Tile Ceramic, Slate Mable, Granite Light Stone