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You

r hammer drill has been engineered and manufactured to our high standards for dependability, ease of operation, and 

 operator safety. 

When properly cared for, it will give you years of rugged, trouble-free performance.

WARNING:

To reduce the risk of injury, the user must read and understand the operator’s manual before using this product.

Thank you for buying a RIDGID

®

 product.

SAVE THIS MANUAL FOR FUTURE REFERENCE

OPERATOR’S MANUAL

1/2 in. 18 V HAMMER DRILL
TWO-SPEED/REVERSIBLE

R8411503

ACCEPTS ALL RIDGID 18 V BATTERY PACKS

Summary of Contents for R8411503

Page 1: ...will give you years of rugged trouble free performance WARNING To reduce the risk of injury the user must read and understand the operator s manual before using this product Thank you for buying a RID...

Page 2: ...created by power sanding sawing grinding drilling and other construction activities contains chemicals known to cause cancer birth defects or other reproductive harm Some examples of these chemicals...

Page 3: ...ories or storing the tool Such preventive safety measures reduce the risk of starting the tool accidentally Store idle tools out of reach of children and other untrained persons Tools are dangerous in...

Page 4: ...hazards when not using your battery tool or when changing accessories Following this rule will reduce the risk of electric shock fire or serious personal injury Do not place battery tools or their ba...

Page 5: ...rator s Manual To reduce the risk of injury user must read and understand operator s manual before using this product Eye Protection Always wear safety goggles or safety glasses with side shields and...

Page 6: ...Before beginning power tool operation always wear safety goggles or safety glasses with side shields and when needed a full face shield We recommend Wide Vision Safety Mask for use over eyeglasses or...

Page 7: ...0 1 600 r min RPM Blows per minute 0 7 200 0 25 600 BPM Clutch 24 Position Torque 610 in lb BIT STORAGE DIRECTION OF ROTATION SELECTOR FORWARD REVERSE CENTER LOCK TORQUE ADJUSTMENT RING KEYLESS CHUCK...

Page 8: ...tment ring can be turned to select the right amount of torque for your application TWO SPEED GEAR TRAIN The two speed gear train is designed for drilling or driving at LO 1 or HI 2 speeds A slide swit...

Page 9: ...rection of rotation forward reverse center lock selector in center position Place battery pack in the drill Align raised rib on battery pack with the groove inside the drill Make sure the latches on e...

Page 10: ...gger VARIABLE SPEED See Figure 3 The variable speed switch trigger delivers higher speed with increased trigger pressure and lower speed with decreased trigger pressure Note You might hear a whistling...

Page 11: ...clutch This product is equipped with an adjustable torque clutch for driving different types of screws into different materials The proper setting depends on the type of material and the size of screw...

Page 12: ...lose the chuck jaws Do not use a wrench to tighten or loosen the chuck jaws REMOVING BITS See Figure 9 Lock the switch trigger by placing the direction of rotation selector in the center position Open...

Page 13: ...smooth surfaces use a center punch to mark the desired hole location This will prevent the drill bit from slipping off center as the hole is started When drilling metals use a light oil on the drill...

Page 14: ...s in metal start with a small bit then finish with a larger bit Also lubricate the bit with oil to improve drilling action and increase bit life OPERATION MASONRY DRILLING For maximum performance use...

Page 15: ...sal options WARNING Upon removal cover the battery pack s terminals with heavy duty adhesive tape Do not attempt to destroy or disassemble battery pack or remove any of its components Lithium ion and...

Page 16: ...k and tighten the chuck jaws securely Tap sharply with a mallet in a counterclock wise direction This will loosen the chuck on the spindle It can now be unscrewed by hand TO RETIGHTEN A LOOSE CHUCK Th...

Page 17: ...www ridgid com When requesting warranty service you must present the original dated sales receipt The authorized service center will re pair any faulty workmanship and either repair or replace any par...

Page 18: ...rmation when you call or visit For the location of the authorized service center nearest you please call 1 866 539 1710 or visit us online at www ridgid com The model number of this tool is found on a...

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