Hitachi DH50SBK

Buyer guide Hitachi DH50SBK 2-Inch Spline Rotary Hammer. Auto-stop carbon brush system, replaceable to prolong tool Hitachi DH50SBK life and protect armature Exclusive mouth less idle hammering mechanism, requires less pressing force and reduces wear and tear on tool Sealed grease system, ensures minimal maintenance. Sealed grease system ensures minimal maintenance Special anti-vibration D-handle minimizes user fatigue ... Learn more »

Hitachi DH50SBK Review: Hitachi DH50SBK 2-Inch Spline Rotary Hammer. I fab and install handrailings. I have 2 of these and pretty much all I do with them is drill 1-1/2" holes with spade style carbide bits. They lose there ooomph over time... under 1 year. I dont use them every day may be 3 times a week. I was told I can bring the ooomph back with the rebuild kit offered by Hitachi but at $60 to $70 for the kit every half a year ... it seems silly. They did work great (both of mine had the same ... Read more »

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