BS 3066:1995

Committees responsible
Foreword
Specification
1. Scope
2. References
3. Material
4. Types and dimensions
5. Heat treatment and hardness
6. Finish
7. Marking
8. Tests
Annexes
A. (informative) Guidance on the safe use of chisels
     and allied tools
B. (normative) Tests
Tables
1. Material specification for carbon steel tools
2. Nominal dimensions of flat cold chisels
3. Nominal dimensions of cross-cut cold chisels
4. Nominal dimensions of half round-nose cold chisels
5. Nominal dimensions of diamond-point cold chisels
6. Nominal dimensions of brick bolsters
7. Nominal dimensions of floorboard chisels
8. Nominal dimensions of plain and fluted plugging
     chisels
9. Nominal dimensions of concrete or moil points
10. Nominal dimensions of parallel pin punches
11. Nominal dimensions of taper punches (including nail
     and reaper punches
12. Nominal dimensions of centre punches
13. Hardness levels for chisels, bolsters and concrete
     points
14. Hardness levels for punches
15. Hardness zone at the cutting edge for chisels,
     bolsters and concrete points

Specifies the nominal sizes, dimensions, quality, finish and testing of engineers' cold chisels and allied tools. Coverage includes: material, finish, marking, types and dimensions, and heat treatment and hardness. Also gives detailed tables and diagrams.

This British Standard specifies the nominal sizes, dimensions, quality, finish and testing of engineers’ cold chisels and allied tools for hand use as follows:

• flat chisels;
• cross-cut chisels;
• half-round nose chisels;
• diamond-point chisels;
• brick bolsters;
• floorboard chisels;
• plugging chisels;
• concrete or moil points;
• parallel pin punches;
• taper punches (including nail and reaper punches);
• centre punches.