Shenyang ABT Drilling Equipment Co., Ltd.
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High Pressure Drill Bit

The life of the DTH bit depends on the material and technology of the bit. The ANBIT bit is made of the most efficient high quality alloy steel.

Use quality forged steel, heat treatment and shot peening to provide a durable and reliable balance of strength and toughness.

1. Long life of bit: alloy steel material has a long service life, which is higher than similar products;
2. High drilling efficiency: the drill teeth are wear-resistant, so that the drill bit can always be sharp, thus greatly improving the entering speed of the teeth;
3. Steady drilling speed: the drill bit breaks the rock by scraping and cutting;
4. Good spacing effect: the new diamond head has strong abrasion resistance and good spacing performance, which enables the cutting teeth to be utilized efficiently;
5. Wide application range: it has been proved by practice that this drill bit is suitable for drilling in soft and medium hard formations, such as carbonate rock, limestone, cretaceous rock, clay rock, siltstone and sandstone (below grade 9 of drillability,). Compared with general drills, especially in rock formations of grade 6-8, the effect is especially remarkable.

The submersible drill bit made by ANBIT ranges from 2 inches to 40 inches in diameter and has a variety of the most common end face shapes, alloy tooth styles and shank styles to match the application and rock formations you are drilling in.

We can customize the drill bit according to your requirement. Different drill head shapes are selected according to different rock formations. The commonly used head shapes are as follows:

Face Applications Face Applications
Convex Concave Face
Convex Concave Face Concave Face Concave Face
This shape of the head is suitable for all rock formations, especially in medium hard and lithologically uniform rock formations. Mainly used for large aperture drills, the drill has good guiding effect and good slagging effect. The all-around application bit face apecifically for medium hard and homogenerous rock formations.Good hole deviation contol and flushing capacity.
Double Gauge Face Double Gauge Face Flat Face Bit Flat Face Bit
This kind of face shape is suitable for fast penetration rates in medium to hard rock formations.Desiged for high air pressures and good resistance to steel wash step gauge bit. This kind of face shape is suitable for hard to very hard and abrasive fock formations in applications with high air pressures.Good penetration rates an resistance to steel wash.
Face Applications Face Applications
Center Drop Bit Center Drop Bit Concave Face Concave Face
For high penetration rates in soft to medium hard and fissured rock formations,Low to medium air pressure. The all-around application bit face apecifically for medium hard and homogenerous rock formations.Good hole deviation contol and flushing capacity.
Convex Face Convex Face Convex Concave Face Convex Concave Face
For high penetration rates in soft to medium hard with low to medium air oressure,it is the most resistance to steel wash,and may reduce the load and wear on gauge,but poor hole deviation control. This shape of the head is suitable for all rock formations, especially in medium hard and lithologically uniform rock formations. Mainly used for large aperture drills, the drill has good guiding effect and good slagging effect.
Double Gauge Face Double Gauge Face Flat Face Bit Flat Face Bit
This kind of face shape is suitable for fast penetration rates in medium to hard rock formations.Desiged for high air pressures and good resistance to steel wash step gauge bit. This kind of face shape is suitable for hard to very hard and abrasive fock formations in applications with high air pressures.Good penetration rates an resistance to steel wash.

CONTACT
Tel:+86-13889196063
Add:No. 95-2, blacksmith Road, Hunnan District, Shenyang, Liaoning