Masonry Diamond Drill Bit – 10pcs 1/4″-1/2″ Concrete Diamond Hole Saw Set for Wood Plastic Brick Ceramic Tile Etc,Diamond Core Drill Bit Carbide Tips Quick Change Shank Fixed on Drills

From the brand

KURSTOL DIAMOND CORE DRILL BIT

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KURSTOL DIAMOND CORE DRILL BIT

Product Dimensions ‏ : ‎ 3.94 x 3.94 x 0.63 inches; 7.41 ounces
Date First Available ‏ : ‎ September 20, 2023
Manufacturer ‏ : ‎ KURSTOL
ASIN ‏ : ‎ B0CJDXS53G

【Package Includes】10pcs Carbide drill bits:1/4″,1/4″,5/16″,3/8″,1/2″(6/6/8/10/12mm)*2;Thread:Quick-fit Shank;Recommended 2000-5000 RPM,MAX 5000 RPM.The faster the speed, the longer the service life.
【Quality Material】Industrial-grade tungsten carbide welded drill tip, good wear resistance, widely applicable; high-strength steel substrate, growth of service life.
【Head cross design】Precise cross head design can reduce the drill bit slipping and walking, is more stable drilling, easy to operate; head with spiral groove, easy to discharge chips;
【Wide Compatibility】Can be used for drilling and pre-drilling positioning, making drilling more accurate；Suitable for use with ordinary hand drills, table drills and rechargeable drills (lithium-ion drills, power higher than 24V) and other types of machines.DO NOT use impact or hammer mode!
【Multiple Application】Suitable for dry drilling wood, plastic (PVC pipe), foam tiles, antique tiles, glazed tiles, red bricks, cement, concrete (need to avoid steel reinforcement) , ect; Materials to be drilled with water or coolant (harder materials): glass tiles, full ceramic tiles, ceramics, marble, glass, etc;