Top Hammer Drill Bits

1. Our Top hammer drill bits are made of Baosteel steel and imported CNC lathe threads to ensure the production accuracy of portable rock drill bits.
2. The advanced thermal mounting technology ensures the stable quality of each rock boring bits.
3. The drill bit adopts different alloy teeth (hemispherical teeth, bullet teeth, parabolic teeth, etc.) according to different rock structure and width. Top hammer drill bits of different specifications and forms can be produced according to different needs of users.

  • Information

Introduction of top hammer drill bits:

Top hammer drill bits are a type of drilling tool used in drilling operations. It is composed of steel drill bit and drill pipe. Tophammer bits use pressure and impact from above to drill holes, rather than traditional rotary drilling methods.

Rock boring bits are usually used for drilling hard formations such as rock or concrete. Its working principle is to use the heavy hammer impact force provided by the tophammer drilling rig, so that the drill bit continuously impacts the formation downwards, and at the same time rotates the drill pipe to remove debris. This combination of percussion and rotation allows the bit to effectively penetrate tough formations.

jackhammer bits for rock

Advantages of top hammer drill bits:

  • Compared with traditional rotary drilling rigs, Top hammer drill bits can drill holes in hard formations more easily, saving time and cost.

  • The mining drill bit generates less vibration during the drilling process and has less impact on the surrounding environment and equipment.

  • The mining drill bit can also adapt to various geological conditions and drilling requirements.

  • Top hammer drill bits are carefully crafted to ensure precise drilling and reduce the risk of the drill bit slipping or going off track.

button bits rock drilling

Specifications of Top hammer drill bits:

1R25DRIFTING AND TUNNELINGDrill diameter can be customized
4Tapered Tools 7°Tapered Tools 
5Tapered Tools 11°
6Tapered Tools 12°
7Shoulder Drive Drilling

mining drill bit


Q: Are jackhammer bits for rock suitable for use on metal surfaces?

 A: No, these tophammer bits are specifically designed to drill holes in concrete, brick, stone and masonry surfaces. For metal drilling, consider using a specialized metal drill.

Q: Can these bits be used with any hammer drill?

 A: Yes, our tophammer bits are compatible with most standard rotary hammer bits.

Q: Is button bits rock drilling suitable for professional use?

 Answer: Of course! Our tophammer bits are engineered to meet the high demands of professional contractors, ensuring superior performance and durability.

jackhammer bits for rock

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