Drill Sharpener N-874 NISHIGAKI

Simply insert the chuck into the blade edge adjuster and set the blade edge.Blade edge polishing is possible just by inserting into the blade edge grinding hole.Thinning polishing is possible just by inserting into the thinning polishing hole.The thinning width can be adjusted with an adjusting dial.A whetstone with a tip angle of 118(N-874-1)has been set as a standard.A whetstone with a tip angle of 135(N-874-2)is sold separately.For repolishing straight drills for iron work.Motor Rotation Speed (rpm):3400Grindable Size (mm):7 to 26W x D x H (mm):352 x 348 x 365Power supply: Single Phase 100VPower Cord Length: 2.8mMotor rated power consumption: 750WMotor Rated Time: 15 MinutesBlade edge polishing angle: 118ChuckCollet: 5Cannot polish carbide drills and concrete drills.