1421.11

Diamond drilling tools

1421.13

Diamond hollow drills

1421.14

Diamond milling tools

1421.16

Diamond paper

1421.17

Diamond grinding tools

1421.18

Diamond bevelling disks

1421.19

Diamond grinding wheels

1421.20

Diamond cutting-off wheels

1421.21

Diamond cutting-off tools

1421.24

Diamond dressers

1421.25

Diamond wires

1421.27

Diamond drawing dies

1421.31

Contour cutting diamonds for glass and stone

1421.34

Glaziers' diamonds

1421.37

Turning diamonds

1421.41

Hardness-testing diamonds

1421.44

Diamond annular bits

1421.45

Diamond honing stones

1421.47

Circular saw blades, diamond tipped

1421.51

Diamond chains for chain saws

1421.54

Diamond tools for wood and plastic working

1421.74

Diamond polishing wheels

1421.81

Diamond sawing cords

1421.85

Diamond tools for stone processing

1421.91

Tools and precision tools

Tool manufacture and tools for metalworking

Diamond tools