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QL30/QL40/QL50/QL60/QL80 DTH Drill Bits With Carbide Buttons For Mining

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Changsha Sollroc Engineering Equipments Co., Ltd

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QL80 DTH Drill Bits With Carbide Buttons For Mining

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Brand Name :	SOLLROC
Model Number :	QL Series bit
Certification :	SGS
Price :	negotiable
Payment Terms :	T/T,
Supply Ability :	10000 pieces/month
Delivery Time :	18 working days

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Product Details
Company Profile

QL30/QL40/QL50/QL60/QL80 DTH Drill Bits With Carbide Buttons For Mining

QL30/QL40/QL50/QL60/QL80 DTH Drill Bits with Carbide Buttons for Mining

Product description

A Down the hole drilling is the most critical component on a drill rig, it is the most adaptable and may be utilized successfully in various ground conditions ranging from soft to medium to very hard,and it has numerous advantages over other options. The top Dth hammer system can provide satisfactory results in stiff uniform rock conditions for short holes, but they will most likely struggle in deep and soft ground with huge diameters.

Product Advantages:

1. Vibrations from the DTH percussive hammer can stimulate the formation to enhance production capability, reducing the need for hydraulic fracturing.
2. The use of air makes this method very cost-effective as air does not have to be sourced, transported or treated.
4. Straighter/cleaner holes.
5. Wide range of hole sizes available, without high expenditure.
6. Quieter than other percussive systems.

QL Series DTH drill bit specification:

QL shank Bits	Bit Dia.		No. Air Holes	Gauge Buttons	Front Buttons	Weight (Kgs)	Part No.
QL shank Bits	mm	inch	No. Air Holes	Gauge Buttons	Front Buttons	Weight (Kgs)	Part No.
QL30	85	3 11/32"	2	6×φ13	4×φ12	4.5	QL30-85
	90	3 1/2"	2	6×φ14	4×φ12	4.7	QL30-90
	95	3 3/4"	2	6×φ14	4×φ13	4.9	QL30-95
	100	3 7/8"	2	8×φ12	6×φ12	5.0	QL30-100
	105	4 1/8"	2	8×φ13	6×φ12	5.5	QL30-105
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
QL50	133	5 1/4"	2	7×φ16	6×φ14	15.5	QL50-130
	140	5 1/2"	2	7×φ18	7×φ14	16.0	QL50-140
	146	5 3/4"	2	8×φ18	7×φ14	16.5	QL50-146
	152	6"	2	8×φ18	8×φ14	17.0	QL50-152
	165	6 1/2"	2	8×φ18	8×φ16	19.0	QL50-165
QL60	152	6"	2	8×φ16	8×φ16	25.0	QL60-152
	165	6 1/2"	2	8×φ18	8×φ16	27.0	QL60-165
	178	7"	2	8×φ18	8×φ18	28.5	QL60-178
	190	7 1/2"	3	9×φ18	9×φ16	31.0	QL60-190
	203	8"	3	9×φ18	9×φ18	33.0	QL60-203
QL80	195	7 11/16	3	9×φ18	9×φ16	32.0	QL80-195
	203	8"	3	9×φ18	9×φ18	41.0	QL80-203
	216	8 1/2"	2	10×φ18	12×φ16	49.0	QL80-216
	254	10"	3	11×φ18	17×φ16	71.0	QL80-254
	305	12"	4	12×φ18	29×φ16	95.0	QL80-305

Bit Face Shape Selection:

Detail photos:

Company informaiton

At sollroc, customer satisfaction is our top priority. Our sales team takes a proactive approach in meeting customers’ needs. We take the time to get to know you and learn about your operations so we can better assist you. We strive to meet customers’ needs by supplying the tools and equipment you need when you need them, providing product support, and following through with excellent customer service every step of the way.

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