DTH Bits for Water Well Drilling Tools - DHD, SD, Mission, Ql, Mach, Br, Numa

• Customized: Customized
• Standard: ISO9001:2015
• Length: 60mm
• Type: Drilling Machine
• Material: Alloy Steel
• Usage: Well Drilling
• Model NO.: DHD, Cop, SD, Mission, QL, Mach, Br, Numa
• 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

Product Description: DHD, COP, MISSION, QL, SD, and MACH Shanks

Changsha Tianhe Drilling Tools and Machinery Co., Ltd. presents a range of high-quality shanks for your drilling needs. Our DHD, COP, MISSION, QL, SD, and MACH shanks are designed to deliver exceptional performance and durability.

Features:

• Reliable quality and long service life


• Rare abnormal breakage during service life


• Good flushing effect for high drilling rate


• Strict quality warranty and compensation rules


• Reasonable designs


• High penetration

Bit Face Shape Selection:

Choose the right bit face shape for optimal drilling results:

1. Drop Center Bit: Ideal for soft to medium hard and fissured rock formations. Provides maximum hole deviation control and performs well at low to medium air pressures.


2. Concave Face: Versatile bit face for medium hard and homogeneous rock formations. Offers good hole deviation control and excellent flushing capacity.


3. Convex Face: Suitable for soft to medium-hard formations with low to medium air pressures. Resistant to steel wash and reduces load and wear on gauge buttons. Note that it may have poor hole deviation control.


4. Flat Face: Designed for hard to very hard and abrasive rock formations with high air pressures. Offers good penetration rates and resistance to steel wash.

Trust Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for reliable and efficient drilling solutions. Our shanks and bit face shapes are carefully crafted to meet your specific drilling requirements. Experience the difference in performance and durability with our products.

 

 Raw Material

Product Description

Changsha Tianhe Drilling Tools and Machinery Co., Ltd. presents a top-notch steel and carbide solution for all your industrial needs.

Steel:

Our first-class special alloy steel is designed to provide exceptional strength, heat resistance, and durability. Whether you require high-strength materials or need to withstand extreme temperatures, our steel is the perfect choice.

Carbide:

When it comes to tungsten carbides, our products are second to none. We offer the best tungsten carbides from China, renowned for their superior quality and reliability. Additionally, we also provide tungsten carbide options from Europe, ensuring a wide range of choices to suit your specific requirements.

With Changsha Tianhe Drilling Tools and Machinery Co., Ltd., you can trust that our steel and carbide solutions will meet and exceed your expectations. Experience the difference in performance and durability with our exceptional products.

 

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