ORIGINAL OPERATING INSTRUCTIONS DEG 125‑D / DEG 125‑P, DEG 150‑D / DEG 150‑P angle grinder 1 These numbers refer to the corresponding illustra- It is essential that the operating instructions tions. The illustrations can be found on the fold-out cover are read before the power tool is operated for pages.
80 m/sec. The power tool may be used only for dry cutting or grinding. When grinding stone, a vacuum cleaner equipped with a stone dust filter, e.g. a suitable Hilti vacuum cleaner, must be used.
Page 8
Modification of the power tool or tampering with its parts is not permissible. To avoid the risk of injury, use only genuine Hilti accessories and insert tools. Observe the information printed in the operating instructions concerning operation, care and maintenance.
Page 9
It is recommended that a dust removal system consisting of matched components, i.e. dust removal hood and a suitable Hilti vacuum cleaner, are used for grinding mineral materials, such as concrete or stone. These serve to protect the operator and increase the life of the power tool and disc used.
When grinding with straight grinding discs and cutting with cutting discs in metalworking applications, use the guard with cover plate. 2.15 Front cover for guard (DEG 125-D and DEG 125-P only) 7 CAUTION When grinding with straight grinding discs and cutting with cutting discs in metalworking applications, use the guard with front cover.
Item Equipment AC‑D AG-D AF-D AN-D DG‑CW DC‑D Clamping flange Kwick-Lock (optional for K) 4 Technical data Right of technical changes reserved. Tool DEG 125-D/-P DEG 150-D/-P Rated current / power input Rated voltage Rated voltage 220 /230 V: 6.7 A / 1,400 W 220 /230 V: 6.7 A / 1,400 W Rated voltage 110 V: 12.2 A / Rated voltage 110 V: 12.2 A /...
Triaxial vibration value (vibration vector sum), DEG 150- Measured in accordance with EN 60745‑2‑3 D/-P Surface grinding with the standard side handle, a 8.9 m/s² h,AG Surface grinding with the vibration absorbing side 7.1 m/s² handle, a h,AG Surface grinding with the hoop handle, a 8.7 m/s²...
Page 13
c) Disconnect the plug from the power source must fit the locating diameter of the flange. Ac- and/or the battery pack from the power tool cessories that do not match the mounting hardware before making adjustments, changing of the power tool will run out of balance, vibrate accessories, or storing power tools.
Page 14
of cut-off wheel. Abrasive cut-off wheels are inten- 5.3 Kickback and related warnings ded for peripheral grinding, side forces applied to Kickback is a sudden reaction to a pinched or snagged these wheels may cause them to shatter. rotating wheel, backing pad, brush or any other access- e) Always use undamaged wheel flanges that are of ory.
Page 15
External metal parts of the power tool of the type recommended by Hilti for wood dust may become live, for example, when an electric cable and/or mineral dust together with this tool. Ensure is damaged accidentally.
interrupter (RCD) with a rating of max. 30 mA 5.6.5 Personal protective equipment (tripping current). Use of a ground fault circuit interrupter reduces the risk of electric shock. e) Use of a ground fault circuit interrupter (RCD residual current device) with a maximum tripping current of 30 mA is recommended.
DANGER 6.4.1 Fitting and removing the insert tool using the Kwik-Lock quick-release nut 12 Check the condition of the grinding disc before us- ing it. Do not use discs that are broken, cracked or NOTE damaged in any way. The arrow on the upper surface of the nut must be within the index marks.
Page 18
Have the tool repaired at an authorized Hilti CAUTION service center right away. Improve the blood circulation in your fingers by re- laxing your hands and exercising your fingers during WARNING breaks between working. Slits cut in loadbearing walls of buildings or other struc-...
Have recommended. the power tool repaired by Hilti Service. The outer casing of the power tool is made from impact- WARNING resistant plastic. Sections of the grip are made from a Repairs to the electrical section of the power tool may synthetic rubber material.
10 Disposal Most of the materials from which Hilti power tools or appliances are manufactured can be recycled. The materials must be correctly separated before they can be recycled. In many countries, Hilti has already made arrangements for taking back your old power tools or appliances for recycling. Please ask your Hilti customer service department or Hilti representative for further information.
We declare, on our sole responsibility, that this product Deutschland complies with the following directives and standards: 2006/42/EC, 2004/108/EC, 2011/65/EU, EN 60745‑1, EN 60745‑2‑3, EN ISO 12100. Hilti Corporation, Feldkircherstrasse 100, FL‑9494 Schaan Paolo Luccini Jan Doongaji Head of BA Quality and Process Man-...
Need help?
Do you have a question about the DEG 125-P and is the answer not in the manual?
Questions and answers