Forged DTH Drill Bit and Hammer for Mining Water Wells Efficiently

• Customization: Available
• After-sales Service: Yes
• Warranty: Yes
• Model NO.: DHD360 154-254mm
• Standard: AISI, GB
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Carbon Steel
• Color: Customized
• Processing Type: Forging
• Advantage: High Performance
• Weight: 22.5-63kg
• Head Shape: Flat Face or Customized
• Button Type: Domed or Customized
• Delivery Time: 15 Days
• Usage: Well Drilling, Ore Mining, Rock Drilling
• Transport Package: Export Wooden Packing
• Specification: DHD360 154-254mm
• Trademark: FIRIP DRILL TOOLS
• Origin: Fujian China
• HS Code: 8207199000
• Production Capacity: 2500 Per Month

Product Description

Product Description

Welcome to our homepage: https://cnfirip.en.made-in-china.com/

FIRIP Drill Tools As a premier manufacturer and supplier, we specialize in high-performance Down The Hole (DTH) hammers and drills, ensuring unmatched quality and efficiency.

Our state-of-the-art tools excel across various drilling applications including mining, quarrying, water well drilling, and geotechnical engineering, providing versatile and dependable solutions.

Bit Face Shape Selection:


1. Drop Center Bit
Engineered for optimal penetration in soft to medium-hard and corrosive rock formations, suitable for operations with low to medium air pressures, and offering superior hole deviation control.
2. Concave Face
This versatile bit face is tailored for medium-hard, homogeneous rock formations, delivering excellent hole deviation control and efficient flushing capacity for diverse applications.
3. Convex Face
Designed for rapid penetration in soft to medium-hard formations under low to medium air pressures, this bit excels in steel wash resistance, reducing load and wear on gauge buttons, albeit with less hole deviation control.
4. Double Gauge Face
Ideal for fast penetration in medium to hard rock formations, this face shape withstands high air pressures and offers remarkable resistance to steel wash in step gauge bits.
5. Flat Face Bit
Perfect for hard to very hard and abrasive rock formations, this bit is designed to operate under high air pressures, ensuring excellent penetration rates and resistance to steel wash.
Remark
Notice please:

Before placing an order, kindly confirm the following Product Specifications:
1. The specific type of drill bit required;
2. Desired head diameter of the drill bit;
3. Preferred bit face shape from our options: Drop Center, Concave Face, Convex Face, Double Gauge Face, Flat Face;
4. Alloy teeth shape selection: choose from Domed/Round Button, Parabolic/Semi-Ballistic Buttons, Ballistic button, Sharp button, or Flat button.

Other related products

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

Tapered Button bit connection:

Drill bit diameter		Taper(°)
(mm)	(in)
28	1  3/32	7
30	1  3/16	7
32	1 1/4	7,11,12
34	1 11/32	7,11,12
35	1  3/8	7,11,12
36	1 13/32	7,11,12
38	1  1/2	7,11,12
40	1  9/16	7,11,12
41	1 5/8	7,11,12
42	1 21/32	7,11,12
43	1 11/16	7,11,12
45	1 3/4	7,11,12
50	1 31/32	7,11,12
60	2 3/8	7,11,12

Tapered chisel drill bit connection:

Type	Body Diameter		Tip Size	Taper			Weight	Paiting	Material
Chisel Drill Bit	mm	inch	H*W	degree			kg	bake painting	steel
	26	1 1/32	13*8	7	11	12	0.24	metal, black, red or golden color	carben steel
	28	1 7/64	13*8	7	11	12	0.28		carben steel
	30	1 3/16	13.5*8	7	11	12	0.28		carben steel
	32	1 1/4	13.5*8	7	11	12	0.3		carben steel
	34	1 11/32	13.5*8	7	11	12	0.34		carben steel
	36	1 27/64	13.5*8	7	11	12	0.36		carben steel
	38	1 1/2	13.5*8	7	11	12	0.38		carben steel
	40	1 37/64	13.5*9,2	7	11	12	0.4		carben steel
	42	1 2/3	13.5*9.2	7	11	12	0.42		carben steel
	20	25/32	12*6	4	11	12	0.12		carben steel
	22	55/64	12*6	4	11	12	0.16		carben steel
	24	15/16	13*8	4	11	12	0.18		carben steel
	26	1 1/32	13*8	4	11	12	0.22		carben steel
	28	1 7/64	13*8	6	11	12	0.26		carben steel
	30	1 3/16	13.5*8	7	11	12	0.28		carben steel
	32	1 1/4	13.5*8	7	11	12	0.32		carben steel
	33	1 19/64	13.5*8	7	11	12	0.33		carben steel
	34	1 11/32	13.5*8	7	11	12	0.35		carben steel
	36	1 27/64	13.5*8	7	11	12	0.35		carben steel
	38	1 1/2	13.5*8	7	11	12	0.39		carben steel
	40	1 37/64	13.5*9.2	7	11	12	0.4		carben steel
	41	1 5/8	13.5*9.2	7	11	12	0.41		carben steel
	42	1 21/32	13.5*9.2	7	11	12	0.42		carben steel

Company Profile

Putian FIRIP Mining & Machinery Co., Ltd stands as a leader in the manufacture of drill tools, boasting over 23 years of expertise in China. Our specialties encompass both low and high-pressure down-the-hole impactors, varied down-the-hole drills, drill pipes, and other essential drilling tools. Our products serve pivotal roles in earthwork, mining, water well engineering, construction, geothermal drilling, and more.

Renowned for our domestic brand, Yongchuang, we operate within a sprawling 5,000 square kilometers of standardized plant space, fully equipped with cutting-edge technology and capable of producing reliable and superior quality products. Our dedication has earned acclaim in both local and international markets. As our sales footprint expands globally, we proudly export to over 20 countries including Russia, Central Asia, Southeast Asia, the Middle East, Africa, and South America. We are committed to setting industry standards in rock drilling and drilling tools, fostering enduring partnerships with clients and suppliers worldwide for mutual growth and success.

Packaging & Shipping

FIRIP treasures every shipment, ensuring customer satisfaction through our dependable services.

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.

https://cnfirip.en.made-in-china.com/

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