Flat Face Top Hammer Button Bit for DTH Hammer Drilling

• 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. Embrace versatility with DHD, COP, MISSION, QL, SD, and MACH shanks, meticulously designed to meet diverse drilling demands.
2. Experience the precision of flat, concave, convex, and drop center designs, catering to varied drilling requirements.
3. Enjoy the adaptability of spherical, ballistic, and semi-ballistic configurations, engineered for superior performance.
4. Application range: Master the art of drilling across all kinds of rock formations with our robust solutions.
5. Choose from flat, concave, and convex bit face options, each tailored for specific drilling challenges.
6. Enhance drilling efficiency with spherical and ballistic buttons, crafted for optimal results.

Features:
1. Benefit from reliable quality and long service life, with minimal abnormal breakage during usage, ensuring longevity and trust.
2. Achieve unmatched drilling speeds with our excellent flushing effect, designed to maintain high drilling rates.
3. Enjoy peace of mind with strict quality warranty and comprehensive compensation rules, safeguarding your investment.
4. Appreciate the intelligently crafted designs that promise functionality and efficiency in every drill.
5. Experience rapid penetration with our advanced technology, driving productivity to new heights.

Bit Face Shape Selection:

1. Drop Center Bit

Maximize penetration rates in soft to medium hard and fissured rock formations with low to medium air pressures. Ensure precise hole deviation control.

2. Concave Face

Optimize drilling in medium hard and homogeneous rock formations. Provides excellent hole deviation control and superior flushing capacity.

3. Convex Face

Achieve top penetration rates in soft to medium-hard conditions with low to medium air pressures. Offers resistance to steel wash, reducing load and wear on gauge buttons, yet note the trade-off in hole deviation control.

4. Flat Face

Perfect for hard to very hard and abrasive rock formations, especially with high air pressures. Delivers outstanding penetration rates and resistance to steel wash.

 Raw Material

Steel:

Utilize first-class special alloy steel, renowned for its high strength, exceptional heat resistance, and wearability.

Carbide
Utilize the finest tungsten carbides from China, setting a standard for exceptional performance.
For premium applications, European tungsten carbide is also available, offering unmatched 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