Mining Drilling Solutions: DTH Bit, Button Bit, and DTH Hammer

• 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. Our premium selection includes expertly crafted DHD, COP, MISSION, QL, SD, and MACH shanks.
2. Choose from a variety of cutting-edge designs: flat, concave, convex, and drop center.
3. Discover precision shapes: spherical, ballistic, and semi-ballistic.
4. Versatile application range: Suitable for diverse rock formations.
5. Innovative bit face options: flat, concave, and convex.
6. State-of-the-art button designs: spherical and ballistic.

Features:
1. Experience unwavering reliability with quality that endures, ensuring a long service life and minimal breakage incidents.
2. Achieve superior drilling efficiency with an excellent flushing effect that significantly boosts drilling rates.
3. Benefit from our robust and comprehensive quality warranty along with transparent compensation policies.
4. Enjoy the advantage of thoughtfully engineered designs tailored for effectiveness.
5. Experience unmatched penetration efficiency.

Bit Face Shape Selection:

1. Drop Center Bit

Maximize penetration rates in soft to medium-hard, fissured rock formations while maintaining minimal hole deviation under low to medium air pressures.

2. Concave Face

Ideal for medium-hard, homogeneous rock formations, offering superior hole deviation control and efficient flushing capacity.

3. Convex Face

Engineered for high penetration in soft to medium-hard formations under low to medium air pressures, offering resistance to steel wash with reduced gauge button wear, albeit with limited deviation control.

4. Flat Face

Perfect for hard to very hard, abrasive rock formations, optimized for high air pressures, ensuring excellent penetration rates and resistance to steel wash.

 Raw Material

Steel:

Crafted from first-class special alloy steel, offering remarkable strength, heat resistance, and wearability.

Carbide
Utilizing the finest tungsten carbides sourced from China, known for their superior quality.
European-sourced tungsten carbide options are also available for enhanced performance.

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