By using the Hex shank drill bits, you can directly drill a hole without switching chucks.

• The hexagonal shank (6.35mm (1/4")) allows the bit to be attached directly to a cordless impact driver drill with a single action.
• The solid construction contributes to rotation with a minimum runout and excellent durability.
• Our original carbide tip provides excellent cutting performance.
• The blade edge is designed to cover both uses in percussion and rotary drilling so that you can use the bits immediately with your drill.

• Concrete block, mortar, and gypsum boards.
• Concrete (Use with a percussion drill is recommended.)

	Bit size:	o2.5mm to 8.5mm
	Overall length:	See size table.
	Max. drilling depth:

• Use with a cordless driver drill with a battery voltage of 9.6V or higher.