High-Quality Mission50 Button Bits Shank Series DTH Drill Bit for Mining and Water Well Drilling Manufacturers, Factories

Customization:	Available
After-sales Service:	Repair or Replacement
Warranty:	6 Months

📋 Basic Info.

Model NO.M50 DTH button bit

CertificationCE, ISO 9001:2000, ISO 9001:2008

StandardAISI, GB

Surface TreatmentSpray-Paint

Manufacturing ProcessStamping

MaterialCarbon Steel

Machine TypeDrilling Tools

ColorRed, Black, Yellow, White

Bit ShankM50

Diameter140-178mm

Production Capacity500,000 PCS/Month

OriginChina

⚙️ Product Description

Because of economy and powerful drilling capacity, down the hole hammer become an advanced drilling tool for drilling and mining industries. Down the hole hammers and drill bits are designed together to work in perfect unison, giving high penetration rates, long service life and low costs.

Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer designed according to newest rock drilling theory.
Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.
Easy to depart bit from hammer due to multihead thread connecting chuck and cylinder of hammer.
Interchangeable with DTH bit and drill pipe.

Applications: Suitable for high pressure drilling rigs, Water well drilling, Bench drilling, Civil Engineering, and Mining/Mineral Exploration. Penetrate 15% to 30% faster than standard bits.

📊 Mission50 Shank Drill Bits Specifications

Head Shape	Head Diameter(mm)	Shank length	Spline	Port holes	Button type	Gauge Buttons	Front buttons	Weight(Kg)
Convex Face	140	260	12	2	Spherical+Ballistic	7XØ18	4XØ15+3XØ14	13.9
Flat Face	146	260	12	2	Spherical	8XØ18	8XØ14	14.6
Flat Face	152	260	12	2	Spherical+Ballistic	8XØ18	8XØ14	15
Flat Face	165	260	12	2	Spherical+Ballistic	8XØ18	9XØ14	17
Convex Face	178	260	12	2	Spherical	8XØ18	6XØ16+5XØ14	18.5

🛠️ DTH Bit Shank Available

1) Dia. 64mm-70mm: Bulroc BR1

2) Dia. 70mm-95mm: Halco MACH20, Bulroc BR2

3) Dia. 90mm-102mm: COP32, COP34, Halco MACH303, M30, DHD3.5, Bulroc BR3

4) Dia. 105mm-152mm: COP44, DHD340, Halco MACH44, SD4, M40, QL40, Bulroc BR4

5) Dia. 135mm-165mm: COP54, DHD350R, Halco MACH50, SD5, M50, QL50, Bulroc BR5

6) Dia. 152mm-254mm: COP64, DHD360, SD6, M60, QL60, Bulroc BR6

7) Dia. 203mm-330mm: COP84, DHD380, SD8, QL80

8) Dia. 254mm-380mm: SD10, Numa100

9) Dia. 305mm-508mm: DHD1120, SD12, N120, N125

10) Dia. 405mm-864mm: SD15, SD18

11) Others: VKP80, VKP95, CIR90, CIR100, CIR110, CIR150, CIR200...

📸 Detailed Photos

📦 Packaging & Shipping

Package Size: 30.00cm * 30.00cm * 30.00cm

Gross Weight: 5.000kg

Transport Package: Professional Wooden Case

❓ FAQ

1. What are the accepted methods of payment?

We accept T/T (Telegraphic Transfer), Western Union, or L/C at sight.

2. How long does it take to handle an order?

Based on order quantity, production normally takes 25 days. If we have stock for your requested size, it only takes 2 to 3 days.

3. What shipping ways are available?

For sample orders, we suggest courier express (DHL/UPS/TNT/FEDEX) or by air. For bulk orders, we suggest shipping by air or by sea.

4. How do you ensure product quality?

We have an experienced internal QC team. Every order undergoes strict inspection and testing before being shipped out.

5. What kind of after-sales service is provided?

Our sales team responds to questions within 24 hours. Technical support is available at any time, and free replacements are provided for confirmed quality failures.

6. Can these bits be used for water well drilling?

Yes, these Mission50 shank bits are specifically designed for high pressure drilling rigs, water well drilling, and mining applications.