GT60 Retrac Buton BIt

详情

Produced by Premium designs, and Premiums steel and excellent quality premium tungsten carbide insert tips, specialized heat treat & stress relief processes in our production base.

Thread button biton powerful Drill Rigs and top hammers with a jump powerful drifter, the products are widely used in bench drilling, our products with comparative advantages of the more prominent cost-effective as the famous brand in the world, our products have been recognized as high-quality brand of rock-drilling tools made in China. A moderately abrasive type of bit, Ideal in medium to hard ground conditions where fast penetration is required and straightness is less critical. Button Bits are categorized by a variety of criteria: bit diameter, skirt length, skirt diameter, wall thickness, gauge clearance angle, face design and button insert types.