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4" Down The Hole Atlas Copco Mission M40 water well Drill Bits For Rock Drilling

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Changsha Sollroc Engineering Equipments Co., Ltd

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4" Down The Hole Atlas Copco Mission M40 water well Drill Bits For Rock Drilling

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Brand Name :	SOLLROC
Model Number :	M40 dth bits
Certification :	SGS
Supply Ability :	2000 sets per month
Delivery Time :	3-4 weeks

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4" Down The Hole Atlas Copco Mission M40 water well Drill Bits For Rock Drilling

4" Down The Hole Atlas Copco Mission M40 DTH Button Drill Bits For Rock Drilling

Product specifications: M40 dth bits

For 4" hammer DTH bits shank	Bit Dia.		No. Air Holes	Gauge Buttons	Front Buttons	Weight (Kg)	Part No.
For 4" hammer DTH bits shank	mm	inch	No. Air Holes	Gauge Buttons	Front Buttons	Weight (Kg)	Part No.
DHD340A/COP44	105	4 1/8"	2	6×φ14	5×φ13	9.0	DHD340-105
	110	4 1/4"	2	7×φ13	6×φ13	9.3	DHD340-110
	115	4 1/2"	2	7×φ14	6×φ13	10.0	DHD340-115
	120	4 3/4"	2	8×φ14	6×φ14	11.0	DHD340-120
	127	5	2	8×φ14	7×φ14	12.0	DHD340-127
SD4	105	4 1/8"	2	6×φ14	5×φ13	9.0	SD4-105
	110	4 1/4"	2	7×φ13	6×φ13	9.5	SD4-110
	115	4 1/2"	2	7×φ14	6×φ13	9.8	SD4-115
	120	4 3/4"	2	8×φ14	6×φ14	11.5	SD4-120
	127	5	2	8×φ14	7×φ14	12.3	SD4-127
QL40	105	4 1/8"	2	6×φ14	5×φ13	9.0	QL40-105
	110	4 1/4"	2	7×φ13	6×φ13	9.2	QL40-110
	115	4 1/2"	2	7×φ14	6×φ13	9.5	QL40-115
	120	4 3/4"	2	8×φ14	6×φ14	10.3	QL40-120
	127	5	2	8×φ14	7×φ14	11.5	QL40-127
Mission40	105	4 1/8"	2	6×φ14	5×φ13	6.0	M40-105
	110	4 1/4"	2	7×φ13	6×φ13	6.2	M40-110
	115	4 1/2"	2	7×φ14	6×φ13	6.6	M40-115
	120	4 3/4"	2	8×φ14	6×φ14	7.0	M40-120
	127	5	2	8×φ14	7×φ14	7.4	M40-127

Hammer Size	Bits diameter		Shank
	Metric	Inch
1"	64mm-70mm	2 1/2"-2 3/4"	BR1
2"	70mm-95mm	2 3/4"-3 3/4"	MACH20/BR2
3"	90mm-102mm	3 1/2"-4"	COP32/COP34/MACH303
			M30/DHD3.5/BR3
4"	105mm-152mm	4 1/8"-6"	COP44/DHD340/MACH44
			SD4/M40/QL40
5"	133mm-165mm	5 1/4"-6 1/2"	COP54/DHD350R/MACH50
			SD5/M50/QL50/BR5
6"	152mm-254mm	4 1/8"-10"	COP64/DHD360/SD6
			M60/QL60/Bulroc BR6
8"	203mm-330mm	8"-13"	COP84/DHD380/SD8
			QL80/M80/M85
10"	254mm-380mm	10"-15"	SD10
			NUMA100
12"	305mm-508mm	12"-20"	DHD1120/SD12
			NUMA120/NUMA125

We can also provide related products DTH button bits, ODEX, symmetric overburden systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc

Product photos

Sollroc Mission40 M40 DTH Drill Button Bits

1. High and low air pressure down-the-hole drill bits
2. Low air pressure holeDia.: 65-220mm
3. High air pressure hole Dia.: 85-305mm
4. Face type: Drop center/concave/convex/double gauge/flat
5. Our DTH Bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, Digger etc.
6. Inch available: 3", 4", 5", 6", 8", 12", etc...

About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for about 10 years.
2. We have advanced technology and equipment.
3. Our technician has more than 10 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA,
Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.

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