3Pcs 450mm Long SDS Concrete Drill Bit Set

Milled Flutes and Welded Tip  (High Quality Auto Welded Tip is available)

Single Tip  (Cross Head, Centric Tip, X Head are available)

SDS Plus Shank   (SDS Max Shank, Spline Shank, Hex Shank and SDS Tapcon Shank are available)

L Flute   ( S4 Flute, U Flute, 4 Flute are available)

Sand Blasted  

1.Professional quality for efficient and fast hammer drilling in hard materials like concrete, granite, brick and other similar building materials.

2.Premium carbon steel with heat treatment improves core strength for maximum durability and extended life.

3.Hardened, premium carbide insert tip is strong and stays sharp longer for finer material break up and easier drilling.increases strength and durability.

4.Copper braze material gives high heat resistance for reduced tip loss,Carbide tip securely embedded in the steel body.

5.L flute ensures fast, efficient removal of drilling dust and debris to increase speed and prevent clogging.

6.Wear mark identifies when bit has worn to an inappropriate level for precision anchoring.

7.Compatible with all SDS-Plus style chucks.

 Product Sizes