Spherical DTH Bit and Button Bit with DTH Hammer for Mining

• 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. Feel the power of precision with DHD, COP, MISSION, QL, SD, and MACH shanks ensuring superior drilling efficiency and adaptability.
2. Choose from a diverse array of bit face styles: flat, concave, convex, and drop center, meticulously crafted for optimal rock penetration.
3. Experience ultimate versatility with our spherical, ballistic, and semi-ballistic designs, tailored for maximum performance in diverse conditions.
4. From the toughest granites to the softer sedimentary rocks, our tools are engineered for all kinds of rock formations, ensuring seamless operations across diverse applications.
5. Master the art of drilling with flat, concave, and convex bit faces, each designed to meet the unique challenges of your drilling environment.
6. Our spherical and ballistic buttons are engineered to perfection, delivering unmatched durability and performance.

Exceptional Features:
1. Built to last, our products boast reliable quality and an impressively long service life, with rare occurrences of abnormal breakage, ensuring your operations remain uninterrupted.
2. Experience an outstanding flushing effect that guarantees a high drilling rate, keeping your projects on track and efficient.
3. We uphold the highest standards with our strict quality warranty and compensation rules, providing you with peace of mind and assurance.
4. Our designs are not only reasonable but are the epitome of engineering excellence, crafted to meet your specific drilling needs.
5. Achieve exceptional penetration with our expertly designed tools, driving through rock with unrelenting force.

Bit Face Shape Selection Guide:

1. Drop Center Bit

For rock formations ranging from soft to medium hard and fissured, enjoy high penetration rates with low to medium air pressures and maximum hole deviation control.

2. Concave Face

Ideal for medium hard and homogeneous rocks, this bit face offers superb all-around application with excellent hole deviation control and flushing capacity.

3. Convex Face

Perfect for high penetration rates in softer to medium-hard formations under low to medium air pressures. It provides resistance to steel wash and reduces load on gauge buttons, though with lesser hole deviation control.

4. Flat Face

This shape excels in very hard and abrasive rocks, especially under high air pressures, delivering impressive penetration rates and resistance to steel wash.

 Raw Material

Premium Steel:

Crafted from first-class special alloy steel, our products boast high strength, superior heat resistance, and remarkable wearable qualities.

Carbide Excellence:
China's finest tungsten carbides are integrated for top-tier performance in every application.
Opt for European tungsten carbide as well, reflecting our commitment to offering premium quality materials.

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