14 x 160/250/400/600mm Pointed/Flat Head Square Shank Drill Bit for Hammer Drill Machine Slot

Name: Hammer drill bits

Material: Alloy
Color: Black

Shank Type: Square Shank

Head Type	Length	Shank Dia.	Shank Head Dia.
Pointed	160mm	14mm	20mm
	250mm
	400mm
	600mm
Flat	160mm
	250mm
	400mm
	600mm

- For hydropower and engineering, it is extremely sharp and efficient for punching;

- It is used with electric hammer impact drill, suitable for cement wall, concrete, stone and other materials for excavation, wall-piercing operation and stone crushing.

(Note: When drilling work, it is strictly forbidden to collide with steel bars)