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Metal borers 350LT Lock-tec Metal borers 350LT Lock-tec
Quick-change cutter type!
High-speed and high-precision drilling is possible with a minimal force.

■Bit size: ø12mm to 40mm (ø15/32" to 1-9/16")
■Max. drilling depth: 35mm (1-3/8")
■Magnetic drill presses etc.
Metal borers 500LT Lock-tec Metal borers 500LT Lock-tec
Quick-change cutter type!
High-speed and high-precision drilling is possible with a minimal force.

■Cutter size: ø18mm to 80mm (ø45/64" to 3-1/8")
■Max. drilling depth: 50mm (2")
■Magnetic drill presses, upright drilling
 machines, radial drilling machines, etc.
Metal borers 350/500 Metal borers 350/500
Takes only two and a half minutes for cutting a large-diameter hole of 50mm (2") into steel plates of 50mm (2") thickness. (With the MB500)

350
■Cutter size: ø14mm to 35mm (ø35/64" to 1-3/8")
■Max. drilling depth: 35mm (1-3/8")
500
■Cutter size: ø18mm to 80mm (ø45/64" to 3-1/8")
■Max. drilling depth: 50mm (2")
■Magnetic drill presses, upright drilling
 machines, radial drilling machines, etc.
miyanaga
Metal borers M500 Metal borers M500
Takes only one and a half minutes for cutting a large-diameter hole of 50mm (2") into steel plates of 50mm (2") thickness.
Quick-change cutter type!

■Cutter size: ø35mm to 150mm (ø1-3/8" to 5-7/8")
■Max. drilling depth: 50mm (2")
■Many kinds of machine tools (5-h.p. or larger)
Metal borers 350S/500S Metal borers 350S/500S
Provides high-speed and high-precision drilling with a minimal force.

350S
■Cutter size: ø14mm to 40mm
 (ø35/64" to 1-9/16")
■Max. drilling depth: 35mm (1-3/8")
500S
■Cutter size: ø17.5mm to 65mm
 (ø11/16" to 2-9/16")
■Max. drilling depth: 50mm (2")
■Magnetic drill presses, upright drilling
 machines, radial drilling machines, etc.