Advanced RC Bit and Hammer for Coal and Ore Extraction

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: RE054 RE054
• Certification: ISO 9001:2000, ISO 9001:2008
• Standard: GB, ASTM
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Alloy Steel
• Usage: Coal, Ore, Water Well
• Business Type: Manufacturer
• Number of Employees: 322
• Main Markets: North America, South America, Southeast Asia/ Mide
• Transport Package: Wooden Case
• Specification: 8inch, 3 Inch to 24 Inch
• Trademark: Temahwole
• Origin: China
• HS Code: 82071990
• Production Capacity: 2~3

Product Description

Company Profile: Changsha Tianhe Drilling Tools and Machinery Co., Ltd. - Embark on a journey of innovation and precision with us, a beacon in the drilling industry.

• Established in 2002 - For over two decades, Changsha Tianhe has been at the forefront of drilling technology, consistently delivering excellence since its inception.


• Specializes in research, design, production, sales, and management of drilling tools - Our expertise spans every facet of drilling tool development, ensuring unparalleled quality and service.


• Employs over 300 individuals, including 90 specialized technicians and 50 sales staff - Our team, a powerhouse of talent and dedication, is at the heart of our relentless pursuit of innovation.


• Holds multiple patents within the drilling industry - We pride ourselves on a legacy of innovation, holding numerous patents that underscore our commitment to pioneering breakthroughs.


• ISO9001 certified for quality management system - Our ISO9001 certification is a testament to our unwavering dedication to quality and operational excellence.


• Operates in a 600,000 square workshop to ensure efficient production lead time - Our expansive, state-of-the-art facility is designed to streamline production, ensuring timely delivery and exceptional quality.


• Serves as a council unit of the China Drilling Steel and Drilling Tools Association, contributing to the development of Chinese drilling steel and drilling tools standards - As a pivotal member of the industry, we shape the future of drilling standards across the nation.


• Offers products with reliable quality and stable performance, widely used in various projects both domestically and internationally, and highly appreciated by customers - Our products are the epitome of reliability and performance, winning accolades from customers worldwide across diverse projects.

Certificates: - Our certifications are a hallmark of our expertise and dedication to setting industry benchmarks.

Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is a leading manufacturer of drilling equipment. Our 322 employees work diligently to produce high-quality, durable, and efficient drilling tools. From DTH hammers to drill bits, our products are reliable and innovative. Choose us for top-quality, customizable, and versatile drilling equipment. Trust in our advanced, precision, and heavy-duty drill rigs. Experience the cutting-edge technology and hard-wearing performance of our mining drill bits. With our certificates, you can be confident in our expertise and commitment to excellence.

Exhibition: - Discover our innovations and meet our experts at industry-leading exhibitions, where we showcase the future of drilling technology.

Product Description: - Explore our cutting-edge technology and superior craftsmanship in every detail of our advanced drilling solutions.

Teamwhole Down-the-Hole (DTH) Hammers and Bits - Experience the pinnacle of drilling efficiency with Teamwhole's DTH hammers and bits, the trusted choice of professionals worldwide.

Teamwhole, a subsidiary of Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a leading manufacturer of efficient and reliable Down-the-Hole (DTH) hammers and bits. Our products are trusted by drilling contractors worldwide for their exceptional performance and numerous advantages.

Product Features: - Discover a world of advanced features that make our DTH hammers and bits stand out in the industry.

• Drilling Diameter Range: Our DTH hammers and bits are suitable for drilling holes ranging from 65 mm to 1200 mm in diameter. - Versatile in every dimension, our products cater to a broad spectrum of drilling needs with precision.


• Application Fields: Our products are widely used in open pit and underground mining, water well drilling, deep well drilling, foundation construction, and anchor drilling. - From the depths of mines to towering foundations, our tools excel in diverse drilling environments.

Advantages: - Harness the power of cutting-edge technology with advantages that redefine drilling efficiency and reliability.

• Efficiency: Our DTH hammers and bits are designed to deliver maximum efficiency, ensuring faster and more productive drilling operations. - Unlock peak performance with tools engineered for supreme efficiency and unmatched productivity.


• Reliability: With our high-quality manufacturing processes and materials, our products are built to withstand the toughest drilling conditions, providing long-lasting reliability. - Built to endure, our tools promise steadfast reliability, even in the harshest conditions.


• Precision: Our DTH hammers and bits offer exceptional accuracy, allowing for precise drilling and reducing the risk of errors. - Achieve pinpoint accuracy and flawless execution with our precision-engineered drilling solutions.


• Versatility: Our products are suitable for a wide range of drilling applications, making them a versatile choice for various industries. - Versatile and adaptable, our tools are the preferred choice across multiple industries and applications.

DTH hammer (inch)	Matched Dth bit Shank	Bit range
		Metric	Inch
3.5"	COP32/COP34/MACH303M30/DHD3.5/BR33	90mm-115mm	3 1/2"-4"
4"	COP44/DHD340/MACH44SD4/M40/QL40	105mm-152mm	4 1/8"-6"
5"	COP54/DHD350R/MACH50SD5/M50/QL50/BR5	133mm-165mm	5 1/4"-6 1/2"
6"	COP64/DHD360/SD6M/60/QL60/Bulroc BR6	152mm-254mm	4 1/8"-10"
8"	COP84/DHD380/SD8/QL80/M80	203mm-330mm	8"-13"
10"	SD10/NUMA100/TH10	254mm-380mm	10"-15"
12"	DHD1120/SD12/NUMA120/NUMA125	305mm-508mm	12"-20"
14"	TK14/NUMA125	400mm-550mm	15 3/4"-22"
18"	NUMA180/TK18	500mm-700mm	19"-27 1/2""
24"	NUMA240/TK28	600mm-800mm	23"-31 1/2"

Temahwole DTH hammer type		TSK3.5H/TH35	TSK4KH/TH45	TSK5H/TH55	TSK6H/TH65
Length(less bit) mm		807mm	927	987	1163.5
Weight(less bit) kg		22kg	42	70	90
External diameter mm		Φ82mm	Φ99	Φ126	Φ146
Bit shank		DHD3.5 BR33	COP44 DHD340 QL40 SD4 MISSION40 QLX40	DHD350R COP54 QL50 SD5 MISSION50	DHD360 SD6 COP64 QL60 MISSION60
Hole range(mm)		Φ90-110	Φ110-135	Φ138-165	Φ152-203
Connection thread		API 2 3/8"Reg	API 2 3/8"Reg	API 2 3/8"Reg	API 3 1/2"Reg
				API 3 31/2"Reg
Working pressure		1.0-1.5Mpa	1.0-2.5Mpa	1.0-2.5Mpa	1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa		28Hz	27Hz	27Hz	27Hz
Recommended Rotation speed		25-40r/min	25-40r/min	25-40r/min	25-40r/min
Air consumption	1.0Mpa	4.5m³/min	6.0m³/min	6.0m³/min	6.0m³/min
	1.8Mpa	9.0m³/min	10.0m³/min	10.0m³/min	10.0m³/min
	2.4Mpa	15.0m³/min	15.0m³/min	15.0m³/min	15.0m³/min
Teanwhole DTH hammer type		TSK8H TH85	TH10S	TH12S TH12N TH12HN	A10-TD90
Length(less bit) mm		1364.5	1432	1937	1432
Weight(less bit) kg		185	294	791	294
External diameter mm		Φ182	Φ222	Φ274	Φ220
Bit shank		DHD380 SD8 QL60 MISION80	SD10 NUMA100	NUMA120 NUMA125 SD12	TD90
Hole range(mm)		Φ203-280	Φ135-155	Φ311-445	Φ254-400
Connection thread		API 4 1/2"Reg	API 5 1/2"Reg	API 6 5/8"Reg	API 5 1/2"Reg
Working pressure		1.0-2.5Mpa	1.0-2.5Mpa	1.0-2.5Mpa	1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa		25Hz	25Hz	25Hz	25Hz
Recommended Rotation speed		20-35r/min	20-35r/min	20-35r/min	20-35r/min
Air consumption	1.0Mpa	9.0m3/min	9.0m3/min	9.0m3/min	9.0m3/min
	1.8Mpa	15.0m3/min	15.0m3/min	15.0m3/min	15.0m3/min
	2.4Mpa	23.0m3/min	23.0m3/min	23.0m3/min	23.0m3/min
DTH hammer type		TH14N	TH18N	TH24N	TH28N
Length(less bit) mm		2235	2425	2495	2610
Weight(less bit) kg		950	1530	2450	4236
External diameter mm		Φ330	Φ406	Φ525	Φ650
Bit shank		NUMA125	NUMA180	NUMA240	TH28
Hole range(mm)		Φ400-550	Φ155-190	Φ600-800	Φ800-1000
Working pressure		1.7-2.5Mpa	1.7-2.5Mpa	1.7-2.5Mpa	1.7-2.5Mpa
Impact rate at 1.5-1.7Mpa		23Hz	23Hz	23Hz	20Hz
Recommended Rotation speed		20-30r/min	20-30r/min	20-30r/min	20-30r/min
Air consumption	1.0Mpa	10.0m³/min	10.0m³/min	10.0m³/min	15.0m³/min
	1.8Mpa	20.0m³/min	20.0m³/min	20.0m³/min	26.0m³/min
	2.4Mpa	28.5m³/min	28.5m³/min	28.5m³/min	34.0m³/min