
WARNING:Improper and unsafe use of this power tool can result indeath or serious bodily injury!This manual contains important information about prod-u
10APPLICATIONSRotation and striking function䡬 Drilling anchor holes䡬 Drilling holes in concrete䡬 Drilling holes in tileRotation only function䡬 Drilli
116. Mounting the drill bit (Fig. 2)(1) To attach a drill bit (SDS-plus shank),fully pull the grip in the direction of thearrow as shown in Fig. 2 and
12drill 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 th
13CAUTION:䡬 When the drill bit touches an iron reinforcing rod, the bit will stop immediatelyand the rotary hammer will react to revolve. Therefore pl
14(2) Adjusting the dust-collecting adaptor.a) Adjusting the position of the dust-collecting adaptor.After firmly inserting the drill bit,loosen the w
154. When not using the dust-collectingadaptorWhen removing the dust-collectingadaptor and the dust bag to use as anormal rotary hammer, insert the pr
166. When driving machine screws(Fig. 17)First, insert the bit into the socket in theend of chuck adaptor (D).Next, mount chuck adaptor (D) on themain
178. How to use the drill bit (taper shank)and the taper shank adaptor.(1) Mount the taper shank adaptor to therotary hammer. (Fig. 18)(2) Mount the d
18MAINTENANCE AND INSPECTIONWARNING: Be sure to switch power OFF and disconnect the plug from thereceptacle during maintenance and inspection.1. Inspe
19ACCESSORIESWARNING: Accessories for this power tool are mentioned in this InstructionManual.The use of any other attachment or accessory can be dang
2— CONTENTS —PageIMPORTANT INFORMATION ...3MEANINGS OF SIGNAL WORDS ..
20Taper mode Code No. Applicable drill bit7/16" (11 mm)31/64" (12.3 mm)3036171/2" (12.7 mm)9/16" (14.3 mm)73/128" (14.5 mm)11
21<Outer wedge type with the female screw>Anchor sizeW 1/4" W 5/16" W 3/8"(6.3 mm) (8 mm) (9.5 mm)Overall Length10-15/64" 10
224. Bolt placing operation with Chemical Anchor. (rotation + striking) Standard socket(on the market)(SDS-plus shank)1/2" (12.7 mm) ChemicalAnch
237. Driving Screws (rotation only)Phillips Driver BitBit No. Screw Size Length Code No.No.2 1/8" ~ 3/16" (3 – 5 mm) 31/32" (25 mm) 971
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Nippon Bldg., 6-2, Ohtemachi 2-chome,Chiyoda-ku, Tokyo 100, Japan706Code No. C99082861 NPrinted in Japan
3IMPORTANT INFORMATIONRead and understand all of the operating instructions, safety precautions and warn-ings in the Instruction Manual before operati
4SAFETYGENERAL SAFETY RULESWARNING: Read and understand all instructions.Failure to follow all instructions listed below, may result in elec-tric shoc
5(2) Dress properly. Do not wear loose clothing or jewelry. Contain long hair.Keep your hair, clothing, and gloves away from moving parts. Loose cloth
6(2) When servicing a tool, use only genuine Hitachi replacement parts. Followinstructions in the Maintenance section of this manual. Use of unauthori
717.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 po
8DOUBLE INSULATION FOR SAFER OPERATIONTo ensure safer operation of this power tool, HITACHI has adopted a double insula-tion design. “Double insulatio
9Fig. 1SPECIFICATIONSMotor Single-Phase, Series Commutator MotorPower Source Single-Phase, 115V 60HzCurrent 5.7ACapacity Concrete: 1/8" ~ 15/16&q
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