drill bits for hard rock/square hole/diamond core/bore well drilling

Place of Origin:

Henan, China

Brand Name:

Drills-King

Model Number:

R22, R25, R28, R32, R35,R38, T38, T45 ,T51,ST58, T60

Type:

button bit

Material:

Tungsten Carbide

Use:

Oil/Gas drill bit,Coal mining drill bit,etc.

Name:

button bits rock drilling tool

Application:

Oil/Gas drill bit,Coal mining drill bit,etc.

Face design:

Flat, Drop, Centre

Diameter:

27-178mm

Shank:

taper or thread

Supply Ability:

10000 Piece/Pieces per Week

Packaging Details:

carton box/plastic box, or as required