DTH Bit and Button Bit with Hammer for Efficient Mining Solutions

• 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. DHD, COP, MISSION, QL, SD, and MACH shanks.
2. Explore diverse shank types: Flat, concave, convex, and drop center.
3. Choose from spherical, ballistic, and semi-ballistic to suit your needs.
4. Adapt to all kinds of rock formations with ease.
5. Variety in bit face: Flat, concave, and convex options available.
6. Quality buttons: Spherical and ballistic for optimized performance.

Features:
1. Experience reliable quality that promises longevity and rarely encounters abnormal breakages.
2. Excellent flushing effect ensures a high drilling rate for maximum efficiency.
3. Benefit from strict quality warranty and generous compensation rules for peace of mind.
4. Engineered with reasonable designs for better functionality and effectiveness.
5. Achieve high penetration to tackle challenging drilling tasks.

Bit Face Shape Selection:

1. Drop Center Bit

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

2. Concave Face

A versatile bit face for medium hard and homogeneous rock formations. Provides good hole deviation control along with efficient flushing capacity.

3. Convex Face

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

4. Flat Face

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

 Raw Material

Steel:

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

Carbide
Utilizes the finest tungsten carbides sourced from China for superior performance.
Also offers tungsten carbides from Europe for diverse 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