Product Name

7pc Electric Hammer Drill Bit Set Two Pits Two Slots Round Shank Cross Bit For Concrete Walls

Body Material

40Cr Steel with Heat Treatment

Tip Material

Tungsten Carbide

Process

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

Tip Type

Cross Head Tip 4 Cutters (Single Tip, Center Tip, X Head are available)

Shank

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

Flute Type

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

Size

4*110mm - 40*1200mm (5/32" * 4" to 1 3/4" * 40")

Surface Finish

Sand Blasted

Package

One Piece in One PVC Pouch Or Plastic Hanger or PVC Tube or PVC Double Blister

Features

1.Professional quality for efficient and fast hammer drilling in hard materials like concrete, granite, brick and other similar building materials.
2.Copper braze material gives high heat resistance for reduced tip loss,Carbide tip securely embedded in the steel body.
3.Premium carbon steel with heat treatment improves core strength for maximum durability and extended life.
4.4 Cutters head design operates with less noise than standard cutter heads and produces about 60% less vibration while lasting about 50%.
5.4-fold spiral flute (S4) for rapid drilling dust removal. With even less vibration and more precise guiding, the stability and service life.
6.Wear mark identifies when bit has worn to an inappropriate level for precision anchoring
7.Compatible with all SDS Plus style chucks.