Mining Applications: DTH Bit, Button Bit, and DTH Hammer Set

• 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 DHD, COP, MISSION, QL, SD, and MACH shanks, each crafted with precision for superior performance.
2. Choose from our variety of bit shapes: flat, concave, convex, and drop center, each designed to meet specific drilling needs.
3. Discover our range of button styles: spherical, ballistic, and semi-ballistic, engineered for optimal functionality.
4. Application Range: Suitable for all kinds of rock formations, ensuring versatility and adaptability in any drilling environment.
5. Our bit face options include flat, concave, convex designs, all crafted to suit varied drilling requirements.
6. Select from spherical or ballistic buttons, both offering enhanced performance and durability.

Features:
1. Experience reliable quality with an extended service life and minimal risk of abnormal breakage, ensuring sustained performance.
2. Benefit from our excellent flushing effect, guaranteeing an increased drilling rate and efficiency.
3. We adhere to strict quality warranty and compensation rules, providing assurance and trust in our products.
4. Our designs are crafted with reason and precision, offering optimal performance and longevity.
5. Achieve high penetration rates, driving effectiveness and productivity in every drilling operation.

Bit Face Shape Selection:

1. Drop Center Bit

Achieve high penetration rates in soft to medium-hard and fissured rock formations. Ideal for low to medium air pressures, it ensures maximum hole deviation control.

2. Concave Face

An all-round bit face for medium-hard and homogeneous rock formations, offering excellent hole deviation control and superior flushing capacity.

3. Convex Face

Designed for high penetration rates in soft to medium-hard conditions with low to medium air pressures. It effectively resists steel wash and reduces gauge button wear, albeit with less hole deviation control.

4. Flat Face

Ideal for hard to very hard and abrasive rock formations under high air pressures, offering good penetration rates and robust resistance to steel wash.

 Raw Material

Steel:

Crafted from first-class special alloy steel, our products boast high strength, exceptional heat resistance, and wearability.

Carbide
Our products commonly utilize the finest tungsten carbides sourced from China, ensuring quality and performance.
We also offer tungsten carbide sourced from Europe, providing a robust alternative with reliable results.

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