5PCS Masonry Drill Bit Set, MasonryDrillBit with Industrial Strength Carbide Drill Bit Tip, 1/4"-1/2"

The masonry drill bit set are suitable for most general drill, electric drill, hand drill and bench drill, strong tungsten carbide drill bits tip and longer service life of masonry drill bit, the double U-type groove slot design brings fast drilling dust remove, and 3-flats shank allows drill bit easy plug and to be held tightly.

Concrete drill bit ideal for glass, plastic, cement, wood, ceramic, soft metal, brick, garden pot, marble, pickguard, mirrors, windows, stainless steel, glass bottles, home DIY, and building or engineering use etc.

Safety Tips; Universal handle for electric drills and bench drills, not fit for impact drills. When drilling, please use water for cooling lubrication, (water is the key to estending drill bits service life) for products with large thickness, if there is abnormal chip discharge, please remove the debris in time. After the drill bit is used, please dry the water or apply the oil to prevent rusting.

5PCS Masonry Drill Bit Set include

• 2x Masonry Drill Bits 1/4" (6mm)
• 1 x Masonry Drill Bit 5/16"(8mm)
• 1 x Masonry Drill Bit 3/8"(10mm)
• 1 x Masonry Drill Bit 1/2"(12mm)
• 1 x Storage case