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Mgtgbao 10PC Black Upgraded 4-Flute Serrated Carbide Masonry Drill Bit Set, Serrated Concrete Drill Bit for Plastic Glass Brick Cement Tile Marble Wood (3/16”-1/2”).

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Product details

Management number 218150476 Release Date 2026/05/03 List Price $9.60 Model Number 218150476
Category
  • 【SIZES OF MASONRY DRILL BITS】 Package includes 10 PCS drill bit set: 3/16"×3, 1/4"×3, 5/16"×2, 3/8"×1, 1/2"×1, there are 5 different concrete drill bit sizes, that will help in drilling by starting with the smallest bit and continuing to the size needed.
  • 【4-FLUTE SERRATED DESIGN FOR FAST, SMOOTH DRILLING】: Features four sharp, serrated flutes that aggressively cut through tough materials like concrete, tile, and brick, reducing slippage and effort for faster, cleaner holes. The special surface treatment further improves corrosion resistance.
  • 【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.
  • 【WIDELY APPLICATION】 It is suitable for Glass, Ceramic, Tile, Mirror, Plant Pots, Wood, Porcelain, Brick Wall, marble, thin iron plate etc. Please try to keep the drill vertical and keep bits cool with a flow of cooling water. Hexagonal handle design of our drill bits offers superior grip and stability during drilling and is safer to use. Suitable for ordinary electric drills, hand drills and bench drills.
  • 【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.

Set Name Mgtgbao
Brand Name Mgtgbao
Shank Type Hex
Unit Count 10.0 Count
Part Number Mg362
Manufacturer Mgtgbao
Material Type Tungsten Carbide
Tool Flute Type Serrated
Number of Flutes 4
Number of Pieces 10
Cutting Angle String 9E+1 Degrees
Surface Recommendation Brick, Cast Iron, Ceramic, Concrete, Glass, Mirror, Stone, Tile

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