Carbide Octagonal Column

Carbide Octagonal Column T30 is used for embedding drill bits for core drilling of hard rock formations, for embedding core drill bits for oil well drill bits and scraper drills,for drilling soft rock formations under F=8,hard and supper hard coal formations, for drilling nature stone materials,bricks and concrete walls.

Specifications

1.Strong cutting structure durability

2.Reliable quality

3. reasonable price

4.tungsten carbide button

Type T30

For making cemented carbide core drilling bits