Effective Water Well Drilling: DTH Bit, Button Bit, and 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 range includes DHD, COP, MISSION, QL, SD, and MACH shanks.
2. Our products feature versatile bit profile options: flat, concave, convex, and drop center.
3. Available in spherical, ballistic, and semi-ballistic shapes.
4. Ideally suited for all types of rock formations, providing unmatched versatility.
5. Choose from flat, concave, and convex bit faces for optimized performance.
6. Features spherical and ballistic buttons, ensuring superior drilling capabilities.

Features:
1. Enjoy reliable quality and long-lasting service life with minimal risk of breakage.
2. Experience a good flushing effect that ensures a high drilling rate.
3. Benefit from our strict quality assurance and comprehensive compensation policies.
4. Our designs are engineered for optimal performance and efficiency.
5. Achieve high penetration rates with our expertly designed tools.

Bit Face Shape Selection:

1. Drop Center Bit

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

2. Concave Face

The versatile choice for medium hard and uniform rock formations. Offers good hole deviation control and enhanced flushing capacity.

3. Convex Face

Designed for high penetration in soft to medium-hard rocks with low to medium air pressures. Resists steel wash and reduces gauge button wear, though may have poor hole deviation control.

4. Flat Face

Ideal for hard to very hard and abrasive rocks under high air pressures. Provides excellent penetration rates and steel wash resistance.

 Raw Material

Steel:

Manufactured using premium special alloy steel known for its high strength, heat resistance, and wearability.

Carbide
We utilize top-quality tungsten carbides sourced from China.
Additionally, tungsten carbide from Europe is available for international standards of excellence.

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