High-Performance Mission80 DTH Bit 203mm 216mm 230mm 235mm 254mm

• After-sales Service: Yes
• Warranty: Yes
• Color: Customized
• Processing Type: Forging
• Advantage: High Performance
• Weight: 41kg-71kg
• Model NO.: Mission80
• Head Shape: Flat Face or Customized
• Transport Package: Export Wooden Packing
• Specification: Mission60-165mm
• Trademark: FIRIP DRILL TOOLS
• Origin: Fujian China
• HS Code: 8207199000
• Production Capacity: 2500 Per Month

Product Description

Product Description

FIRIP Drill Tools is one of the professional manufacturers and suppliers of high performance DTH hammers and drills.

Our tools are widely used in different drilling applications including mining, quarrying, water well drilling, geotechnical engineering and more.

Our Mission60

Specification	Head Shape	Head Diameter	Shank Length	Spline	Port Holes	Button Type	Gauge Buttons	Front Buttons	Weight(kg)
Mission50	Convex face	140	260	12	2	Spherical+Ballistic	7*φ18	4*φ15+3*φ14	14
	Flat face	146	260	12	2	Spherical+Ballistic	8*φ18	8*φ14	14.8
	Flat face	152	260	12	2	Spherical+Ballistic	8*φ18	8*φ14	15
	Flat face	165	260	12	2	Spherical+Ballistic	8*φ18	9*φ14	17
	Concave face	178	260	12	2	Spherical+Ballistic	8*φ18	6*φ16+5*φ14	18.5
Specification	Head Shape	Head Diameter	Shank Length	Spline	Port Holes	Button Type	Gauge Buttons	Front Buttons	Weight(kg)
Mission60	Concave face	154	231	12	2	Spherical	8*φ18	4*φ16+4*φ15	20.3
	Flat face	165	231	12	2	Spherical	8*φ18	8*φ16	20.5
	Convex face	171	231	12	2	Spherical	8*φ18	6*φ16+4*φ15	22
	Convex face	178	231	12	2	Spherical	8*φ18	6*φ16+5*φ15	23
	Convex face	190	231	12	3	Spherical	9*φ18	6*φ16+5*φ15	24
	Convex face	203	231	12	2	Spherical	10*φ18	8*φ16+6*φ15	27.5
Specification	Head Shape	Head Diameter	Shank Length	Spline	Port Holes	Button Type	Gauge Buttons	Front Buttons	Weight(kg)
Mission80	Concave face	203	329	12	2	Spherical	10*φ18	4*φ18+10*φ16	41
	Concave face	216	329	12	2	Spherical	10*φ18	4*φ18+10*φ16	46
	Concave face	230	329	12	2	Spherical	12*φ18	12*φ18+6*φ16	49
	Concave face	235	329	12	2	Spherical	12*φ18	12*φ18+6*φ16	49.5
	Concave face	254	329	12	2	Spherical	12*φ18	12*φ18+8*φ16	56.5
	Concave face	275	329	12	2	Spherical	12*φ18	8*φ16+19*φ16	63
	Concave face	305	329	12	3	Spherical	15*φ18	12*φ16+23*φ16	71

Bit Face Shape Selection:


1. Drop Center Bit
For high penetration rates in soft to medium hard and corrosive rock formations. Low to medium air pressures. Maximum hole deviation control.
2. Concave Face
The all-round application bit face specifically for medium hard and homo generous rock formations. Good hole deviation control and good flushing capacity.
3. Convex Face
For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.
4. Double Gauge Face
This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.
5. Flat Face Bit
This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.
Remark


We need to confirm the following Product Specification before placing an order:
1. The type of drill bit;
2. The head diameter of drill bit;
3. Bit face shape Choice: (Main shapes are: Drop Center, Concave Face, Convex Face, Double Gauge Face, Flat Face)
4. Shape of alloy teeth. (Main tooth shape: Domed/Round Button, Parabolic/Semi-Ballistic Buttons, Ballistic button, Sharp button, Flat button)
Other related product information

Hammers	Bit Shank	Connection Thread	Suitable bit	Working pressure	Air consumption
1-3" Middle-low pressure DTH hammers	BR1	RD40 box	¢64-¢76mm	0.7-1.75Mpa	0.7Mpa	4.5m3/min
	BR2	RD50 box	¢70-¢90mm	0.7-1.75Mpa	1.0Mpa	4m3/min
	BR3	API 2 3/8" Reg	¢90-¢110mm	0.7-1.75Mpa	1.4Mpa	5m3/min
3" hammers	DHD3.5 Cop32/34 M30	API 2 3/8"Reg	¢90-¢110mm	1.0-1.5Mpa	1.0Mpa	4.5m3/min
					1.5Mpa	9m3/min
4" hammers	DHD340 Cop44 M40 QL40 SD4	API 2 3/8"Reg	¢105-¢130mm	1.0-2.5Mpa	1.0Mpa	6m3/min
					1.8Mpa	10m3/min
					2.4Mpa	15m3/min
						9m3/min
						15m3/min
5" hammers	DHD350 Cop54 M50 QL50 SD5	API 2 3/8"Reg/API 3 1/2"Reg	¢130-¢156mm	1.0-2.5Mpa	1.0Mpa	9m3/min
					1.8Mpa	15m3/min
					2.4Mpa	23m3/min
6" hammers	DHD350 COP54 QL50 SD5 M50	API 3 1/2"Reg	¢152-¢203mm	1.0-2.5Mpa	1.0Mpa	10m3/min
					1.8Mpa	20m3/min
					2.4Mpa	28.5m3/min
8" hammers	DHD380 COP84 QL80 M80 SD8	API 4 1/2"Reg	¢200-¢279mm	1.0-2.5Mpa	1.0Mpa	15m3/min
					1.8Mpa	26m3/min
					2.4Mpa	34m3/min
10" hammers	SD10 NUMA100	API 6 5/8"Reg	¢254-¢330mm	1.0-2.5Mpa	1.0Mpa	22m3/min
					1.8Mpa	40m3/min
					2.4Mpa	55m3/min

Company Profile

Putian FIRIP Mining&Machinery Co., Ltd is specializing a manufacture of drill tools for 23 years in China. It mainly studies and manufactures the low&high pressure down-the-hole impactors, various down-the-hole drills, drill pipes and drilling tools. The products are widely used in earthwork, mining, water well engineering and construction. Geothermal drilling, etc.

Domestic brands in China are mainly Yongchuang. We have about 5, 000 square kilometers of standard plant, complete equipment, advanced technology, reliable and stable quality which has won the praise of most of the domestic and foreign markets. In recent years, with the continues growth of the company's sales, target market gradually exported to all over the world, Nowadays, our products are exported to more than 20 countries and regions in Russia, Central Asia, Southeast Asia, the Middle East, Africa and South America. We always continuously improved the industry standards for rock drilling and drilling tools. We are committed to establish a stable cooperative relationship with customers and suppliers from all over the world, mutual benefit and common development.



FAQ:

1. Are you a manufacturer or trading company?
We are one of the earliest professional drilling tool manufacturers in mainland China.

2. How many workers are there in your factory? What is the size of your company?
There are currently more than 80 employees. The company has many senior mechanical design engineers with more than 20 years of experience in drilling tool design. The production technology and technology are at the first-class level in China. It covers an area of 5,000 square meters and has more than 60 sets of various advanced equipment and facilities required for manufacturing rock drilling tools. More than 50% of the products are exported, covering most markets around the world, including the Middle East, Central Asia, Africa, and Southeast Asia.

3. Where is your company located?
We are located in Putian City, Fujian Province, about 200 kilometers away from Xiamen International Port.

4. Why choose FIRIP's drill bits?
1) We have more than 20 years of experience in researching, developing, manufacturing and supplying high quality rock drilling tools to all over the world.
2) We have super high quality and cheap price.
3) Excellent service.

5. Which port do you ship from?
We usually ship containers from Xiamen Port. Or customers can specify any port in mainland China

6. Can you accept OEM and ODM?
Yes, both are acceptable.

7. What is your minimum order quantity?
Our MOQ is 1 piece or 1 set, the price may depend on the order quantity.

8. What is your payment term?
We can accept wire transfer, Western Union and cash.

9. How about the delivery time?
It usually takes about 15 days.

10. Can we make an appointment with your company?
Yes, you are very welcome to refer to our factory.