64-127mm Forging Retract Button Bit with Raised Center for Rock Drilling and Mining Well

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Nov 20, 2024
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Rock Drill T45 Button Bit Drilling Tools Retrac Thread Button Bit Product Description These thread drill bits are manufactured using high-quality alloy steel bars and premium tungsten carbide. Available in various thread types including R25, R28, R32, SR35, R38, T45, T51, ST58, GT60, and ST68. The drill bit head diameters range from 32mm to 152mm, with button options in spherical, ballistic, and conical shapes. Face configurations include flat, drop-center, and engrave shapes
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