Superior Rock Drill Tools for Petroleum Drilling and Production Equipment, Flat

• 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. Offering DHD, COP, MISSION, QL, SD, and MACH shanks for versatile drilling needs.
2. Bit face options include flat, concave, convex, and drop center designs for varied applications.
3. Button shapes available: spherical, ballistic, and semi-ballistic for optimal performance.
4. Extensive application range, suitable for all types of rock formations.
5. Bit face configurations: flat, concave, and convex for tailored drilling solutions.
6. Enhanced drilling with spherical and ballistic button options.

Features:
1. Exceptional reliability and longevity with minimal abnormal breakage.
2. Superior flushing effect ensuring maximum drilling efficiency and rate.
3. Comprehensive quality warranty and compensation policies.
4. Thoughtful and reasonable design engineering.
5. High penetration efficiency for optimized drilling performance.

Bit Face Shape Selection:

1. Drop Center Bit

Ideal for achieving high penetration rates in soft to medium-hard, fissured rock. Suitable for low to medium air pressures, offering excellent hole deviation control.

2. Concave Face

A versatile bit face for medium-hard and homogeneous rock formations. Ensures good hole deviation control and excellent flushing capacity.

3. Convex Face

Optimal for high penetration rates in soft to medium-hard formations. Resistant to steel wash, reducing wear on gauge buttons. Best for low to medium air pressures but with poorer hole deviation control.

4. Flat Face

Designed for hard to very hard and abrasive rock formations. Performs well with high air pressures, offering good penetration rates and high resistance to steel wash.

 Raw Material

Steel:

Manufactured from first-class special alloy steel, offering high strength, heat resistance, and wearability.

Carbide
Utilizes the finest tungsten carbides from China for superior performance.
European tungsten carbide options are also available for enhanced drilling solutions.

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