Antengdatool Dry/Wet Diamond Hole Saw Kit No.1 Package Include5 Pieces Diamond Drill Bits: 6/8/10/12/16mm for Small Holes Drilling5 Pieces Diamond Hole Saws: 20/25/35/55/68mm for Normal Holes Drilling3 Pieces Round Shank Adapter(Attached)Total 13 Pieces/Box Diamond Core Bits for Fast&Smooth Drilling on porcelian/tile ceramic granite & marble,masonry,brick,stone... Wide Application Easily operated on angle grinder, attached adapters for hand drillsWide application for drilling holes in Porcelain Ceramic Tile Granite Marble Stone Bricks... Product Feature High-Quality Diamond and U-Shaped Cutting Segment Design created the needs of Dry/Wet drilling and Fast and Smooth drilling efficientChip-removed groove design obtain advantages of continuous drilling, no worrying of hole clogggingWith 5/8"-11 thread, Easily operated on angle grinderAttached Round shank adapter, needn't look for adapter for hand drills Tips for Using Hole Saw Lightly lean on the hole saw at 45 degree and the crescent-shaped positioning will be punchedThen slowly vertical electric dill, while punching while shaking slightly, it is more convenient to remove debrisDo not press hard, this will greatly shorten the working lifes Marble Hole Saw Diamond Hole Saw Kit Tile Hole Saw Set Tile Drill Bit Diamond Cut Off Wheel Add to Cart Add to Cart Buying Options Buying Options Buying Options Customer Reviews 4.0 out of 5 stars 24 4.2 out of 5 stars 14 4.2 out of 5 stars 14 3.9 out of 5 stars 8 4.8 out of 5 stars 24 Price $49.99$49.99 $114.21$114.21 $71.67$71.67 — no data $12.16$12.16 Size 4"(100mm) Mixed Size Mixed Size 1/4"(06mm) 4.5"(115mm) Metal Cutting(4.5"x1) Metal Cutting(4.5"x2) Metal Cutting(4.5"x5) Metal Cutting(7"x1) Metal Cutting(9"x1) Buying Options Buying Options Add to Cart Buying Options Buying Options Customer Reviews 4.2 out of 5 stars 27 4.2 out of 5 stars 27 4.2 out of 5 stars 27 4.2 out of 5 stars 27 4.2 out of 5 stars 27 Price $12.16$12.16 $22.44$22.44 $58.42$58.42 $27.37$27.37 $33.99$33.99 Arbor 7/8"-5/8" 7/8"-5/8" 7/8"-5/8" 7/8"-5/8" 7/8"-5/8" Size 4.5 Inch(115mm) 4.5 Inch(115mm) 4.5 Inch(115mm) 7 Inch(180mm) 9 Inch(230mm) Diamond Polishing Pads Diamond Polishing Pads Diamond Polishing Pads Adapter for Drills Diamond Polishing Pads Buying Options Buying Options Buying Options Buying Options Buying Options Customer Reviews 4.2 out of 5 stars 128 4.2 out of 5 stars 128 4.2 out of 5 stars 128 4.7 out of 5 stars 7 4.2 out of 5 stars 128 Price $22.45$22.45 $44.60$44.60 $67.14$67.14 $11.89$11.89 $30.94$30.94 Style Mixed Grits Mixed Grits Mixed Grits 5/8-11 to Round Shank Mixed Grits Size 4 Inch 5 Inch 4 Inch 5/8-11 to Round Shank 4 Inch