PDC Anchor Bit/PDC/PCD Roof Bit/ Roof Anchor Bolt

ADVANTAGES

1. 1.      ISO9001:2000 certificated 
2. 2.      Efficient assembly, high abrasion resistance,impact resistance 

PDC anchor shank drill bits

Note: We also can produce and design as per clients’ drawings/samples/requirements

FEATURE

1. Increased wear resistance and toughness.

2. Boosts production rates by reducing change over.

3. Fast penetrating two wing drill bit for wet drilling with centre flushing.

4. PDC drill bits feature cutters made of polycrystalline diamond layer sintered with tungsten carbide subtsrate.

PDC anchor bit/PDC/PCD roof bit/ roof anchor bolt

PDC anchor shank drill bits are mainly used for the coal seam, dam and roadway construction of bolt-mesh support. Their life are 10-30 times of tungsten carbide bits. Usually the anchor shank drill bits have 2 or 3 wings.
LD adopt high quality PDC cutters and advanced brazing technology, so the anchor shank drill bits have high impact resistance and stable performance, can be applied to rock formation of f below 14,like gravel, granite, limestone, etc. 
Type D(mm) H(mm) Wing Quantity PDC cutter Waterpore
 

1.We are the leading manufacture of PDC(Polycrystalline Diamond Compact) bit

2.Mainly used for the bolt-mesh support for coal mine, dam and roadway construction.

3. High wear resistance and toughness

4.10-30 times life of tungsten carbide alloy bit, high drilling efficiency

5.ISO9001:2000 certificated

6.Diameter:25-28mm,32,42mm

7.Wings:2,3

8.Thread Size:M14*1.5, M12*2,M16*1.5 ,M16*

Note: We also can produce and design as per clients' drawings/samples/requirements

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