Efficient Rock Drill Tools for Petroleum Drilling and Blasting Hole Work, Spherical

• 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 of shanks includes DHD, COP, MISSION, QL, SD, and MACH, designed for versatility and high performance.
2. Bit face options: flat, concave, convex, and drop center, tailored to meet diverse drilling requirements.
3. Button shapes are available in spherical, ballistic, and semi-ballistic, ideal for various drilling conditions.
4. Application range: Suitable for all rock formations, ensuring adaptability and efficiency in diverse geological conditions.
5. Bit face profiles: flat, concave, and convex, engineered for optimal performance in specific drilling scenarios.
6. Button types include spherical and ballistic, designed for superior penetration and durability.

Features:
1. Our tools boast reliable quality and long service life, with minimal instances of abnormal breakage.
2. Exceptional flushing effects ensure a high drilling rate, maintaining efficiency and productivity.
3. We offer strict quality warranties and compensation policies, providing you with peace of mind.
4. Our drilling tools feature reasonable designs, enhancing functionality and ease of use.
5. Achieve high penetration rates, boosting overall drilling efficiency.

Bit Face Shape Selection:

1. Drop Center Bit

Ideal for high penetration rates in soft to medium-hard and fissured rock formations, utilizing low to medium air pressures for excellent hole deviation control.

2. Concave Face

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

3. Convex Face

Designed for high penetration rates in soft to medium-hard rock using low to medium air pressures. Offers excellent resistance to steel wash and reduces load and wear on gauge buttons, although it has poor hole deviation control.

4. Flat Face

Best suited for hard to very hard and abrasive rock formations, especially with high air pressures. Offers good penetration rates and resistance to steel wash.

 Raw Material

Steel:

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

Carbide:
We use the finest tungsten carbides from China, renowned for their durability and performance.
Tungsten carbide from Europe is also available, ensuring premium quality.

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