10pcs 6-25mm Hole Saw Drill Core Bit Set for Marble Stone Granite Tile
Material: Carbide Alloy
Size: 6-25 mm/0.24-0.98 inch
-Opening neat, smooth, no broken edges, will not produce tremor.
-Cut resistance is small, improve the opening speed, slotted easy to decorate, chip removal easily.
-Use the first 45 ° bevel positioning, hit the crescent-shaped stone in the traces, and then vertical drilling.
-Scope: Drill, rechargeable drill, bench drill, impact drill and other flat drilling machine, for fixtures greater than or equal to 10 mm.
-Apply to tile, marble, all kinds of stone, magnetic materials and tiles. Ceramics and other hard materials of the hole processing.
-Drilling with water to cool the drill bit, a good cooling can significantly extend the life of the drill, but also significantly improve the drilling speed.
-Diamond hole drill should not be used for metal material processing.
-This product can be used in bench drill, hand drill and machine tool with drilling function, but can not be used in the impact drill. (Can not use the impact function hole)
-Do not drill the drill bit when drilling and unloading the drill core to prevent deformation of the drilled hole.
1 Set of Hole Saw Drill (10pcs)
1.Please allow 1-2mm error due to manual measurement.Pls make sure you do not mind before you bid.
2.The color may have different as the difference display,pls understand.