Features: High hardness, strong wear resistance, smooth chip removal
Drill diameter: 6/8/10/12/14/16/18/20/25mm
Length: 110mm, 150mm, 200mm, 350mm
Material: alloy material
Square handle size: 10x10mm
Square handle type: square head with four pits
Applicable equipment: square handle electric hammer
Usage: Drilling concrete/red brick/wood/all kinds of stone, etc.