Mining Equipment

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Product Details
ST68 Button Bit 
Color: Orange, Red, Black, Yellow, Gold
Origine: China
Diameter: 102-152MM
Thread Model: ST68
Insert Button Shape: Spherical, ballistic, parabolic
Bit Faces: Flat, concave, convex and drop-center
Packaging: carton
Delivery Time: 20-30days
Sample Order: Yes
OEM Service: Yes
Model: ST68

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

Our thread button bits are made with high quality of best quality alloy steel bar and tungsten carbides with superior wear resistance and impact toughness superior, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy.

Thread Button bitDFlushing hole (mm)Buttons (mm)

GT68   standard body

ST68 (1).jpg

1154 1/23×136×149×16

GT68   retrac body

ST68-R (1).jpg

1154 1/23×132×97×149×16