Bosch GBH 2-22 Professional User Manual

Robert Bosch GmbH
Power Tools Division
70745 Leinfelden-Echterdingen
Germany
www.bosch-pt.com
1 619 P11 523 (2013.08) I / 47 ASIA
GBH Professional
2-22 | 2-22 S | 2-22 E | 2-22 RE
en Original instructions
cn 正本使用说明书
tw 原始使用說明書
ko 사용 설명서 원본
th หนังสือคู่มือการใช้งานฉบับต้นแบบ
id Petunjuk-Petunjuk untuk
Penggunaan Orisinal
vi Bản gốc hướng dẫn sử dụng
OBJ_DOKU-13639-004.fm Page 1 Friday, August 23, 2013 12:15 PM

Bosch GBH 2-22 Professional Specifications

General

Power Source	Corded
Impact Energy	2.0 J
Drilling Capacity in Concrete	22 mm
Drilling Capacity in Steel	13 mm
Drilling Capacity in Wood	30 mm
Tool Holder	SDS plus
Weight	2.4 kg
Impact Rate	0 - 4, 000 bpm
Drilling Diameter in Concrete with Hammer Drill Bits	4-22 mm

Summary

Safety Notes

General Power Tool Safety Warnings

Read all safety warnings and instructions to prevent electric shock, fire, and serious injury.

Work Area Safety

Electrical Safety

Precautions regarding power tool plugs, avoiding body contact with earthed surfaces, and weather exposure.

Personal Safety

Advice on staying alert, using personal protective equipment, and avoiding fatigue during operation.

Power Tool Use and Care

Instructions on using the correct tool, maintaining it, and ensuring safe operation practices.

Hammer Safety Warnings

Hammer Safety Precautions

Specific safety measures for hammer operation, including ear protection and using auxiliary handles.

Intended Use

Assembly

Auxiliary Handle Operations

Drill Chuck and Tool Changing

Guidance on selecting, mounting, and changing drill chucks and tools for various applications.

Tool Insertion and Removal

SDS-plus Tool Handling

Non-SDS-plus Tool Handling

Dust Extraction System

Using the Dust Extraction Attachment

Operation

Starting Operation

Machine Settings and Controls

Power Tool Operation

Working Advice and Maintenance

Application Tips