Spherical DTH Hammer Button Bit for Water Well Drilling Projects

• 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. Wide compatibility with DHD, COP, MISSION, QL, SD, and MACH shanks.
2. Versatile face designs: flat, concave, convex, and drop center for varied drilling needs.
3. Button types include spherical, ballistic, and semi-ballistic for different rock conditions.
4. Broad application range suitable for all kinds of rock formations.
5. Options include flat, concave, and convex bit faces, adaptable for diverse drilling scenarios.
6. Features spherical and ballistic buttons for optimized performance.

Features:
1. Uncompromising quality with a long service life, ensuring rare occurrences of abnormal breakage.
2. Excellent flushing effect to maintain a high drilling rate consistently.
3. Robust quality warranty and compensation rules to ensure customer satisfaction.
4. Thoughtfully engineered designs for enhanced efficiency.
5. Achieves high penetration rates for effective, swift drilling.

Bit Face Shape Selection:

1. Drop Center Bit

Optimized for high penetration rates in soft to medium hard and fissured rock formations with low to medium air pressure, ensuring maximum control over hole deviation.

2. Concave Face

A versatile, all-around application bit face, perfect for medium hard and homogeneous rock formations, offering excellent hole deviation control and superior flushing capacity.

3. Convex Face

Ideal for achieving high penetration rates in soft to medium-hard formations with low to medium air pressures. Known for its resistance to steel wash, it reduces load and wear on gauge buttons but offers limited hole deviation control.

4. Flat Face

Designed for hard to very hard and abrasive rock formations requiring high air pressures, this face shape ensures good penetration rates and resistance to steel wash.

 Raw Material

Steel:

Utilizes first-class special alloy steel known for its high strength, heat resistance, and durability.

Carbide
Employing top-quality tungsten carbides sourced from China for optimal performance.
Tungsten carbide from Europe is also available to meet diverse customer requirements.

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