3
3

3

2
2

2

1
1

1

Classification by application

Product name

HDD Cutters

Roller Cone
Product name

Replaceable Roller Cutters

Roller Cone
Product name

Tricone Cutters

Roller Cone
Product name

Pdc drill bit

PDC Bit
Product name

PDC hole opener

Hole Opener
Product name

TCI hole opener

Hole Opener
PRE
1
2
ranking

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