High-Efficiency Button Bits for Water Well Drilling and Blasting Hole Drilling, 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. Compatible with DHD, COP, MISSION, QL, SD, and MACH shanks for diverse drilling needs.
2. Available in flat, concave, convex, and drop center designs to suit various drilling applications.
3. Choose from spherical, ballistic, and semi-ballistic configurations for optimal performance.
4. Application range: Suitable for all types of rock formations, ensuring versatility.
5. Multiple bit face options: flat, concave, and convex for tailored drilling solutions.
6. Button choices include spherical and ballistic for enhanced drilling efficiency.

Features:
1. Exceptional quality and durability with minimal risk of abnormal breakage.
2. Superior flushing effect guarantees a high drilling rate and efficient operation.
3. Comprehensive quality warranty and robust compensation policies.
4. Ingenious designs that optimize performance and reliability.
5. High penetration rates to maximize drilling productivity.

Bit Face Shape Selection:

1. Drop Center Bit

Ideal for high penetration rates in soft to medium-hard, fissured rock formations using low to medium air pressures. Ensures maximum hole deviation control.

2. Concave Face

A versatile bit face designed for medium-hard, homogeneous rock formations. Offers excellent hole deviation control and efficient flushing capacity.

3. Convex Face

Perfect for high penetration rates in soft to medium-hard rock with low to medium air pressures. Highly resistant to steel wash, reduces load and wear on gauge buttons, though offers less hole deviation control.

4. Flat Face

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

 Raw Material

Steel:

Crafted from high-strength, heat-resistant, and wear-resistant first-class special alloy steel.

Carbide
Utilizing premium tungsten carbides sourced from China for reliable performance.
European tungsten carbide options are also available for specialized applications.

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