10Pcs  Hollow Concrete Hole Saw TCT Core Drill Bit Set in Alumium Box for Concrete Wall Brick Block

5Pcs TCT Core Drill Bits: 35mm 50mm 65mm 80mm 100mm * 72mm 

1Pcs SDS Plus Shank Arbor :100mm

1Pcs SDS Plus Shank Arbor :300mm

1Pcs SDS Max Shank Arbor :300mm

1Pcs Pilot Drill Bit

1Pcs Bolt

YG8 Tungsten Carbide Tip   

70 mm   (110mm and 150mm are available)

M22     (M16,M28, Taper Type are available )

1.Complete kit consisting of TCT core drill bit, Pilot drill bit and Arbor. Suitable for: drilling quick, clean holes into brick, breeze block, masonry and concrete. 

2.Tungsten carbide teeth provide excellent wear and heat resistance. positive cutting angle which provides fast and efficient removal of chips and swarf.

3.The spiral core body design minimizes friction in the hole and aids in dust removal during the application

4.Thick-Wall core body for durability even in large hammers.

5.Centering bits allow for easy alignment of the hole and precise spot drilling. 

6.Threaded shank design for easy core bit removal.

7.For all types of hammer drills. Use hammer action for faster drilling.