الوصف

PDC (polycrystalline diamond compact) drill bit is a new product after the hot-pressed and electroplated drill bit recent years. With special high-frequency welden techniques. PDC of high wear resistant is welded to the body as cutting edges. PDC bit is mainly used for geological prospecting, coal exploration, water conservancy and power engineering, etc. SPECIFICATION SIZE CUTTING WINGS WATER HOLE THREAD ROCK FORMSTION D H Pillar Blade Quantity Diameter Square F≤ *2dagstone, sandstone, limestone. *6 *6 **5 3 4 ***8 Taper *0 *0 **5 2 3 4 ***8 Lock *5 *5 **5 2 3 ***5 ***8 *5 *5 **5 2 ***4 ***6 ****0 *8 *8 **5 2 ***4 ***6 ****0 *5 *5 **8 2 ***4 ***6 ****2 *4 *4 **8 2 ***4 ***8 ****2 **3 **3 **5 3 ***4 ***8 ****2 **0 **0 **0 3 ***4 ***8 ****2 For detail specifications or special types please feel free to contact with us.