4pcs 40cr 250mm Flat Chisel Electric Hammer Drill Bit for Breaking Concrete Brick Wall Silver

• --Suitable for: concrete removal, hard surface break up and chiseling
• --Advantages: Quick change and easy to use.high occlusion, matched perfectly, greatly decrease harm to screw
• --Quality materials: made of premium 40rc steel, very sturdy for long using life

Description:
Name: drill bit
Material: 40Cr
Tool holder: SDS PLUS
Drill body hardness: HRC48～HRC52
usage:It is a necessary tool for construction, installation of water and electricity, home decoration, and modern DIY.
The packing includes:
1pc x 14X250MM (dots)
1pc x 14X250X20MM
1pc x 14X250X40MM
1pc x 14X250MM (chisel)
Note:
Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. 
Manual measuring,please allow 1~3mm error,thank you.