1/4" Hex shank concrete drill bit

Our Characteristics
Name Masonry Drill Bit
Type GB/T 6335.2-2010, stone working
Color Sand Blast
Body Material Cr40/35CRMO/42CRMO
Tip Material Carbide Tip: YG8/YG8C/YG8X/YG9
Tip Shape Classic Slop tip / Cross Tip /CRWON TIP
Tip Diameter 3.0mm~25mm
Total Length 60mm~600mm
Shank Type Hex Shank
OEM Welcomed
Certification ISO9001/SGS
Feature Made of cemented carbide and its hardness is higher than the ordinary drill bit.
Hex shank is better fix for the power tools widly usage. High speed spiral can be effective in the removal of debris.
Specially-designed tungsten carbide tip will not get rust or erosion.High quality carbide with a reinforced head to stop it from the breaking of drills and provides greater durability. Strong strength and wear resistance and provides a longer life.
Multifunctional drill bit set for drilling in concrete, brick, wood, plastic, soft metal, wall construction and bore hole drill holes in bathroom tiles or wall mirrors.

Processing Technology Milled
Production Experience 15years
Delivery Time 45days
Packaging Detail Blister/skin card
Usage: Drill Bit Is Ideal For Concrete Masonry And Natural Stone Drilling