diamond grinding pins for sharpening hemispherical and ballistic DTH button bits

DTH Button Bits Sharpening Diamond Grinding Cups Manufacturer & Supplier, from Liaocheng Jinquan Construction Machinery Co.,Ltd, China.

Available with a choice of Hemispherical, Ballistic Semi Ballistic, Paraboloid or Conical pins, in sizes 6mm to 25mm. Other sizes are available on request.

Atlas Button Bits Diamond Grinding Pins:

- specially formulated matrix for maximum performance

- maintain proper profile time and time again

- Strategically positioned flushing outlets for improved flushing and cooling

- maximize drilling economy

- field proven

Normal Models:

Diaroc/King pin (Shank=8mm);

pin (Shank=9mm);

Pin-Atlas model pin;

Internal Hex model pin.

Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits