Hitachi DH 24PD - Manuals

7 17. Never leave tool running unattended. Turn power off. Don’t leave tool until it comes to a complete stop. 18. Carefully handle power tools. Should a power tool be dropped or struck against hard materials inadvertently,it may be deformed, cracked, or damaged. 19. Do not wipe plastic parts with s...

8 DOUBLE INSULATION FOR SAFER OPERATION To ensure safer operation of this power tool, HITACHI has adopted a double insula-tion design. “Double insulation” means that two physically separated insulationsystems have been used to insulate the electrically conductive materials connectedto the power supp...

9 Fig. 1 SPECIFICATIONS Motor Single-Phase, Series Commutator Motor Power Source Single-Phase, 115V 60Hz Current 5.7A Capacity Concrete: 1/8" ~ 15/16" (3.4mm ~ 24mm) Steel: 1/2" (13mm) Wood: 1-1/4" (32mm) No-Load Speed 0 – 1050/min. Full-load Impact Rate 4400/min. Weight 5.7 lbs (2.6...

10 APPLICATIONS Rotation and striking function 䡬 Drilling anchor holes 䡬 Drilling holes in concrete 䡬 Drilling holes in tile Rotation only function 䡬 Drilling in steel or wood (with optional accessories). 䡬 Tightening machine screws, wood screws (with optional accessories). PRIOR TO OPERATION 1. Pow...

12 drill bits which have 6-17/32" (166 mm), 6-19/64" (160 mm) and 4-21/64" (110mm) overall length. 䡬 Dump particles after every two or three holes when drilling. 䡬 Please replace the drill bit after removing dust collector (B). 8. Selecting the driver bit Screw heads or bits will be dama...

15 4. When not using the dust-collecting adaptor When removing the dust-collectingadaptor and the dust bag to use as anormal rotary hammer, insert the pro-vided cap in the hose attachment hole.(see Fig.14) After removing the dustbag, the air blowing out from the at-tachment hole is reduced and no ai...

16 6. W h e n d r i v i n g m a c h i n e s c r e w s (Fig. 17) First, insert the bit into the socket in theend of chuck adaptor (D).Next, mount chuck adaptor (D) on themain unit using procedures describedin 6 (1), (2), (3), put the tip of the bit inthe slots in the head of the screw, graspthe main ...

17 8. How to use the drill bit (taper shank) and the taper shank adaptor. (1) Mount the taper shank adaptor to the rotary hammer. (Fig. 18) (2) Mount the drill bit (taper shank) to the taper shank adaptor. (Fig. 18) (3) Turn the switch ON, and drill a hole in prescribed depth. (4) To remove the dril...

18 MAINTENANCE AND INSPECTION WARNING: Be sure to switch power OFF and disconnect the plug from thereceptacle during maintenance and inspection. 1. Inspecting the drill bits Since use of a dull tool will cause motor malfunctioning and degraded efficiency,replace the drill bit with a new one or resha...

19 ACCESSORIES WARNING: Accessories for this power tool are mentioned in this InstructionManual.The use of any other attachment or accessory can be dangerousand could cause injury or mechanical damage. NOTE:Accessories are subject to change without any obligation on the part of the HITACHI. STANDARD...