DTH Hammer, Button Bit, and Spherical DTH Bit for Mining Equipment

• Customization: Available
• Customized: Customized
• Standard: ISO9001:2015
• Model NO.: DHD, Cop, SD, Mission, QL, Mach, Br, Numa
• Length: 60mm
• Type: Drilling Machine
• Material: Alloy Steel
• Usage: Well Drilling
• Mining Object: Petroleum Drilling and Production Equipment
• Bit Face: Spherical,Concave,Flat
• Application: Water Well,Mining Drilling
• Painting: Yellow, Blue, as Customer Needed
• Marketing Type: Hot Products 2023
• Transport Package: Wooden Case or Carton
• Specification: DHD350, MISSION50, SD5, QL50
• Trademark: Teamwhole
• Origin: Hunan, China
• HS Code: 820719
• Production Capacity: 8000PCS a Month

Product Description

 General Introduction

1. DHD, COP, MISSION, QL, SD, and MACH shanks.
2. Bit configurations include Flat, Concave, Convex, and Drop Center, providing versatility to suit a range of drilling requirements.
3. Choose from Spherical, Ballistic, and Semi-Ballistic shapes to perfectly match your drilling needs.
4. Broad Application Range: Suitable for all types of rock formations, ensuring adaptability across diverse mining environments.
5. Bit Face Designs: Featuring Flat, Concave, and Convex options to optimize drilling efficiency.
6. Button Options: Available in Spherical and Ballistic forms for customized performance.

Features:
1. Guaranteed Reliable Quality: Experience extended service life with minimal risk of unexpected breakage.
2. Superior Flushing Mechanism: Ensures max drilling rates by maintaining clear and efficient boreholes.
3. Comprehensive Quality Assurance: Benefit from strict quality warranties and structured compensation policies.
4. Ingenious Design: Meticulously engineered for enhanced functionality and performance.
5. Enhanced Penetration Efficiency: Delivers superior penetration rates to maximize productivity.

Bit Face Shape Selection:

1. Drop Center Bit

Optimized for high penetration rates in soft to medium-hard and fissured rocks. Suitable for low to medium air pressures with excellent hole deviation control.

2. Concave Face

Versatile for medium-hard, homogeneous rock formations. Offers excellent hole deviation control and superior flushing capacity.

3. Convex Face

Ideal for high penetration in softer to medium-hard rocks with low to medium air pressures, resistant to steel wash, reducing gauge button wear, though with limited hole deviation control.

4. Flat Face

Designed for hard to very hard and abrasive rocks. Performs well under high air pressure with excellent penetration and steel wash resistance.

 Raw Material

Steel:

Crafted from premium special alloy steel, offering high strength, exceptional heat resistance, and outstanding wearability.

Carbide
The finest Chinese tungsten carbides are frequently utilized, offering superior performance.
European tungsten carbide options are also available, ensuring a high level of quality and durability.

Model	Bit diameter mm(inch)	Weight
TH79(3.5inch)	90mm-100mm(3 1/2-3 7 /8)	4-4.5
DHD3.5	90mm-105mm(3 1/2-4 1/8)	4.5-5.5
BR33	90mm-100mm(3 1/2-3 7 /8)	4-4.5
DHD340	105mm-138mm(4 1/10-5 2/5)	8-12
QL40	110mm-133mm(4 3/8-5 1/4)	10-12
DHD350	135mm-165mm(5 3/10-6 1/2)	15.2-18
MISSION50	138mm-165mm(5 2/5-6)	16-18
QL50	138mm-152mm(5 2/5-6)	16-18
SD5	138mm-152mm(5 2/5-6)	16-18
MAHC50TS398(20inch)	138mm-152mm(5 2/5-6)	16-18
DHD360	152mm-203mm(6-8)	24-33
MISSION60	152mm-203mm(6-8)	21-30
SD6	152mm-254mm(6-10)	24-50
QL60(COP64G)	152mm-203mm(6-8)	24-33
XL60	152mm-190mm(6-7 1/2)	22-27
DHD380	200mm-305mm(7 7/8-12)	47-82
SD8	200mm-305mm(7 7/8-12)	47-82
QL80	200mm-305mm(7 7/8-12)	48-84
TH220	240mm-350mm(9 2/5-13 7/10)	75-125
NUMA100	240mm-350mm(9 2/5-13 7/10)	75-125
SD10	240mm-350mm(9 2/5-13 7/10)	75-125
DHD112	310mm-444.5mm(12 1/5-17 1/2)	140-252
SD12	310mm-444.5mm(12 1/5-17 1/2)	142-254
NUMA120	310mm-444.5mm(12 1/5-17 1/2)	140-252
TH398(20inch)	500mm-550mm(19 3/5-21 3/5)	480-510
TH600(32inch)	800mm-1000mm(31 2/5-39 3/10)	680-984

 Package