Ideal for drilling in difficult-to-machine materials, such as reinforced concrete and Hume pipes.

• Cutters can be changed with a single action without any tools.
• Excellent cutting performance has realized cutting of reinforcing bars even in the rotary-only mode.
• The internal water supply system provides more efficient cooling of the cutting teeth and removal of dust.

• Piping work for air conditioners, water-, gas-, and electrical systems, etc.
• Reinforced concrete, prestressed concrete, asphalt, etc.
• Ceramic tiles, marbles, stone, Hume pipes, and ceramic pipes.

	Cutter size:	ø25mm to 220mm (ø1" to 8-11/16")
	Max. drilling depth: :	Standard size: 150mm (5-7/8") (Cutter length: 180mm (7")) Long size: 220mm (8-11/16") (Cutter length: 250mm (9-7/8"))
	Shank size:	S shanks:	10mm (3/8") (Cutters of ø25mm to 45mm (ø1" to 1-3/4"))
		L shanks:	13mm (33/64") (Cutters of ø50mm to 220mm (ø2" to 8-11/16"))
	Applicable electric drill: Double insulated electric drills (in the rotary-only mode)

• Always supply water when making a hole.
• When water is used, make sure to take measures to prevent electric shock. We recommend wearing rubber gloves.