Specifications:

NW Casing Shoe

1. Simple configuration

2. Easy installation

3. Affordable prices

Casing Shoe Bit 
The inside diameter of the casing shoe bit is not set with diamonds sometimes(surface set Type) and flush with the inside diameter of the casing. Basically,the corresponding size of Drill Bits and Core Barrels have to get through the inner diameter of the casing shoe bits freely.

•  
• Casing Bit
  The inside diameter of the Casing Bits are set with  diamonds and is smaller than the Casing  Shoe Bits. It will not permit the passage of the core barrel.
   
• Rod Shoe Bit
• We also make the Rods Shoe Bits to use with the Wireline Drill Rods.
• Depending on the cutting media, we makes four types of Casing & Casing shoe & Rod Shoe Bits:
•  
• ---Impregnated Diamond Casing & Casing shoe & Rod Shoe Bits
• ---Surface set Casing & Casing shoe & Rod Shoe Bits
• ---Tungsten Carbide Casing & Casing shoe & Rod Shoe Bits
• ---Electroplated Diamond Casing & Casing shoe & Rod Shoe Bits
   

NW Casing shoe and Casing shoe bit

HW Casing shoe and Casing shoe bit

Every performance lets the casing shoe effective in applications.

Ranging from very abrasive, lighting fractured formation to loose conglomerates or overburden nationals

1. A hard matrix is durable for use in changing formations with both high and low thrust drilling

2. A medium-hard matrix for use in moderately abrasive and fractured formation

Size fromBW , NW , HW , PW  ( include NQ , HQ , PQ drilling rod casing shoe)

Crown : flat and "V" type, and other types needed by customers.

Natural diamond set-surface and impregnated diamond casing shoe

1.  BQ rod, NQ rod, HQ rod, AW rod, BW rod and casing

2. Diamond core bits for exploration mining and dam drilling grouting; (They are the AQ, BQ, NQ, HQ, PQ, BQ3, NQ2, NQ3, HQ3, PQ3, TNW, NMLC, HMLC, T2 46, T2 56, T2 76, T2 86, T2 101, T6 131, T6 146...)

3. Diamond reaming shells for exploration mining and dam drilling grouting; (They are the AQ, BQ, NQ, HQ, PQ, BQ3, NQ2, NQ3, HQ3, PQ3, TNW, NMLC, HMLC, T2 46,
T2 56, T2 76, T2 86, T2 101, T6 131, T6 146...)

4. Casing shoes bits; (AW, BW, NW, HW, PW)

5. Noncoring bits (natural diamonds, synthetic diamonds and natural+synthetic diamonds)

6. Natural diamonds core bits, synthetic diamonds core bits, PDC bits;

7. Drilling rods;

8. Core barrels;

9 Core lifter and core lifter case;