OED T45 Carbide Drilling Tools , Diameter 89mm Hard Rock Drill Bits

Durable Hard Rock Drill Bits T45 Diameter 89mm Drop Center Thread Button Bits

OED rock drilling button bits are widely used in all kinds of mining, drilling, quarrying, engineering, construction, water well drilling, oil exploring etc.

Thread Button Bits:

comprehensive range of various button bits shown as below:

Thread sizes:R25,R28,R32,R35,R38,T38,T45,T51,ST58,ST60,GT60

Head diameters:33mm~152mm;

Face designs: Flat face, Drop center, Uni-face

Skirt designs:Normal,Retrac,Straightrac

Speicification of our button bits:

• Thread: T45

• Diameter:89mm

• Gauge:8mm

• Front:6mm

• Skirt Design: Standard

• Weight: KGS

• Face Design: Drop Center

• water Holes: 4 on front, 4 on side

Advantages of our Threaded Button Bits:
1.Good quality of carbide buttons with good anti-abrasion performance
Carbide Grade YK05 or T6.
2.45CrNiMoVA or suitable steel as skirt material
3.Hot press the carbide button bits on skirt to provide reliable performance
4.Single packing in wooden box
5.Competetive price with reliable qualtiy

T45 Drill Bits for Bench Drilling, Long Hole Drilling Underground