DTH Opener Bit Factory Price

• Customization: Available
• Customized: Non-Customized
• Standard: JIS, AISI, API
• Model NO.: ROS34~ROS120
• Length: Jobber-length
• Type: Core Drill Bit
• Material: Diamond
• Usage: Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling
• Name: Drill Bit
• Product Name: Down The Hole Button Bit
• Drill Bit Model: Button Bit, Cross Bit
• Use: Quarry or Mining or Well Drilling
• Bit Body: Standard, Retract Button Bits
• Manufacturer: China DTH Button Bits Manufacturer
• Supplier Name: China Rock Drilling Tools Supplier
• Sales: DTH Hammer Bit for Sales
• Hammer: Quantum Leap DTH Hammer Bit
• Supplier: DTH Hammer Bit Manufacturer
• Transport Package: Wooden Box
• Specification: 45cm
• Trademark: ROSCHEN
• Origin: China
• HS Code: 84314320
• Production Capacity: 2000

Product Description

DOWN-THE-HOLE BITS  
                   
Roschen DTH drill bits are fitted with our cemented carbide inserts, which provide you with superior life and drilling productivity.

The Roschen DTH button bit designs are well known and extensively used around the world. Whatever conditions you're dealing with, our drill bits make the job easier. They are fitted with Roschen's proprietary cemented carbide buttons, which are designed to drill further. The drill bit bodies are made from precision hardened nickel molybdenum steel, with a compound curve shape for faster and smoother cutting and easier removal of cuttings.

The bits in the new range have an optimized head length with maximized steel support for the cemented carbide buttons, deep face grooves for excellent flushing and an aggressive cutting structure.

Advantages: 
1. Proprietary Sandvik carbide ensures high quality and performance
2. Carbide grade options for long life in challenging applications
3. Face designs to maximize penetration rate and tool life
4. Optimized flushing designs to aid in cuttings removal and reduce wear



Product specifications:
 

Hammer Size	Hammer Shank	Guide Dia		Reamed Dia
		mm	inch	mm	inch
3.5	DHD3.5,QL30,Cop32,Cop34	80-110	3 1/8-4 5/16	130-165	5 1/8-6 1/2
4	DHD340,Cop44,QL40,SD4,Mission40	82-115	3 1/4-4 1/2	165-178	3 1/2-7
5	DHD350,Cop54,QL50,SD5,Mission50	75-138	2 15/16-5 3/8	152-216	6-8 1/2
6	DHD360,Cop64,QL60,SD6,Mission60	108-296	4 1/4-11 5/8	191-381	7 1/2-15
8	DHD380,Cop84,QL80,SD8,Mission80	140-296	5 1/2-11 5/8	200-381	7 7/8-15
10	SD10,Numa100	305-311	12-12 1/4	445-482	17 1/2-19
12	DHD1120,SD12,Numa120,Numa125	216-445	8 1/2-17 1/2	312-660	12 5/16-26

ROSCHEN RC hammer technical data:
 

ROSCHEN DTH Bits Specifications
Hammer  Size	Bits diameter		Shank	ROSCHEN CODE
	Metric	Inch
1"	64mm-70mm	2 1/2"-2 3/4"	BR1	ROS 11
2"	70mm-95mm	2 3/4"-3 3/4"	MACH20/BR2	ROS 22
3"	90mm-102mm	3 1/2"-4"	COP32/COP34/MACH303	ROS 32
			M30/DHD3.5/BR3	ROS 34
4"	105mm-152mm	4 1/8"-6"	COP44/DHD340/MACH44	ROS 42
			SD4/M40/QL40	ROS 44
5"	133mm-165mm	5 1/4"-6 1/2"	COP54/DHD350R/MACH50	ROS 52
			SD5/M50/QL50/BR5	ROS 54
6"	152mm-254mm	4 1/8"-10"	COP64/DHD360/SD6	ROS 62
			M60/QL60/Bulroc BR6	ROS 64
8"	203mm-330mm	8"-13"	COP84/DHD380/SD8	ROS 82
			QL80/M80/M85	ROS 84
10"	254mm-380mm	10"-15"	SD10	ROS 100
			NUMA100
12"	305mm-508mm	12"-20"	DHD1120/SD12	ROS 120
			NUMA120/NUMA125
Notes:
Metzke, Remet thread is available!
Any special size of DTH bits will be available by requests.

We can also provide related products DTH hammers, ODEX system, symmetrix systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc


Quality warranty:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.

Package:
Using ply-wooden cases and pallet for package to protect the products and avoid the damagement during transportation. Also we can customize package according to your special requests.

Production time:
Generally need 15-25 days

Transportation:
By air, By Express or By sea according to your requests.
 











FAQ 

Q: Are you a manufacturer or trading company ?
A: We are a specialized manufacturer.

Q: How about the delivery terms ?
1. Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery.
2. Min. order quantity: 1 piece.
3. Transportation: By DHL/TNT/Fedex express, air, sea, train.

Q: How about discount ?
A: Price is based on products and order quantity.

Q: Do you accept sample order?
A: Yes sure, please contact us for details.

Q: How about your after-sales service?
A: As a manufacturer, we offer promt technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.



For more information, please contact:
                                                                    


ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED      
 
 
 
 
Website: http://roschen.en.made-in-china.com ; http://roschen.en.made-in-china.com