12-Piece Four Blade Serrated Eccentric Drill Bits, (5/32"-1/2") High Strength Carbide Masonry Drill Bit Set for Concrete, Tile, Brick, Glass, Wood, and Plastic
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
【6 Essential Sizes for Your Projects】This 12-piece 4 blade serrated eccentric drill bit kit includes six essential sizes (5/32" x 1, 3/16" x 2, 1/4" x 3, 5/16" x 3, 3/8" x 2, 1/2" x 1) to meet the needs of different projects ranging from delicate electronic repairs (4mm) to heavy-duty pipe installations (12mm).
【Precision Eccentric Design】Our eccentric flute design features a 4-blade serrated tip that bites into the surface upon contact. This eliminates the frustrating "walking" and skidding of traditional bits, allowing you to start perfectly precise holes on slick porcelain tile and glass in seconds.
【High-Efficiency Chip Removal】Widening dual U-shaped groove design can achieve instantaneous chip removal. By removing debris and reducing friction, the bit operates at a significantly lower temperature, not only maximizing speed but also extending the life of your tool.
【Extreme Hardness & Durability】Our concrete drill bit set is constructed from premium carbide alloy, which is the material with extremely high hardness in drill bits. It has sharp serrated edges, and even in the most demanding applications, its lifespan far exceeds that of ordinary steel drill bits.
【Your Complete Drilling Solution】From hanging shelves on drywall to installing faucets on tile and building decks with hardwood, this eccentric drill bit set is expertly engineered to handle them all. Simplify your toolbox with the only drill bit set you need for DIY and professional tasks.