Send Message
Home ProductsDTH Drill Bits

High Air Pressure DHD350 5" Inch DTH Convex Drill Bit Atlas Copco DTH Drill Bits For Waterwell Drilling

High Air Pressure DHD350 5" Inch DTH Convex Drill Bit Atlas Copco DTH Drill Bits For Waterwell Drilling

  • High Air Pressure DHD350 5" Inch DTH Convex Drill Bit Atlas Copco DTH Drill Bits For Waterwell Drilling
  • High Air Pressure DHD350 5" Inch DTH Convex Drill Bit Atlas Copco DTH Drill Bits For Waterwell Drilling
High Air Pressure DHD350 5" Inch DTH Convex Drill Bit Atlas Copco DTH Drill Bits For Waterwell Drilling
Product Details:
Place of Origin: China
Brand Name: MIROC
Certification: ISO9001
Model Number: DTH Button Bit
Payment & Shipping Terms:
Minimum Order Quantity: 5 Pieces
Price: Negotiation
Packaging Details: Carton Box or Wooden Box
Delivery Time: 10-15 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 20000 pieces per month
Contact Now
Detailed Product Description
Material: Tungsten Carbide Button And Steel Body Button Size: 8*12mm,6*11mm
Button Type: Spherical Face Type: Convex Face
High Light:

Convex Face DTH Drill Bits

,

5" DTH Drill Bits

High Air Pressure DHD350 5'' Inch Down The Hole DTH Hammer and Bit for Hard Rock Drilling

 

The life of the DTH bit depends on the material and technology of the bit. The KSQ 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 KSQ 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.

 

For 5" hammer Bit Dia. No. Gauge Front Weight Part No.
DTH bits shank mm inch Air Holes Buttons Buttons (Kg)
DHD350R/COP54 133 5 1/4" 2 7×φ16 6×φ14 15 DHD350-133
140 5 1/2" 2 7×φ18 7×φ14 16 DHD350-140
146 5 3/4" 2 8×φ18 7×φ14 17 DHD350-146
152 6" 2 8×φ18 8×φ14 17.5 DHD350-152
165 6 1/2" 2 8×φ18 8×φ16 18.5 DHD350-165

 

Product information:

1. High and low air pressure down-the-hole drill bits
2. Low air pressure holeDia.:65-220mm
3. High air pressure hole Dia.:85-305mm
4. Face type: drop center bit/concave face/convex face/double gauge face/flat face bit
5. Carbide button shape: domed/round button parabolic/semi-ballistic button ballistic button sharp button flat button
6. Drill rock type: Granite, Marble, Limestone, Basalt, ect.
7. Project types: Blast holes, Quarry , Anchoring, Infrastructure, Geothermal holes, Well drilling,ect.

 

Other 5'' DTH Bit Specification:

For 5" hammer Bit Dia. No. Gauge Front Weight Part No.
DTH bits shank mm inch Air Holes Buttons Buttons (Kg)
SD5 133 5 1/4" 2 7×φ16 6×φ14 15.5 SD5-130
140 5 1/2" 2 7×φ18 7×φ14 16 SD5-140
146 5 3/4" 2 8×φ18 7×φ14 16.5 SD5-146
152 6" 2 8×φ18 8×φ14 17 SD5-152
165 6 1/2" 2 8×φ18 8×φ16 19 SD5-165
QL50 133 5 1/4" 2 7×φ16 6×φ14 15.5 QL50-130
140 5 1/2" 2 7×φ18 7×φ14 16 QL50-140
146 5 3/4" 2 8×φ18 7×φ14 16.5 QL50-146
152 6" 2 8×φ18 8×φ14 17 QL50-152
165 6 1/2" 2 8×φ18 8×φ16 19 QL50-165
Mission50 133 5 1/4" 2 7×φ16 6×φ14 12.5 M50-130
140 5 1/2" 2 7×φ18 7×φ14 13.5 M50-140
146 5 3/4" 2 8×φ18 7×φ14 14 M50-146
152 6" 2 8×φ18 8×φ14 14.4 M50-152
165 6 1/2" 2 8×φ18 8×φ16 15 M50-165

 

High Air Pressure DHD350 5" Inch DTH Convex Drill Bit Atlas Copco DTH Drill Bits For Waterwell Drilling 0


Company Information

KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations. Our operations are based on the unique expertise of our people and knowledge with customer processes.

 

High Air Pressure DHD350 5" Inch DTH Convex Drill Bit Atlas Copco DTH Drill Bits For Waterwell Drilling 1

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Mr. Yingkai Zhang

Tel: +86 18501231988

Send your inquiry directly to us (0 / 3000)

Best Products
Other Products