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Shank QL Series DTH Hammer Bits For Water Well Geothermal Drilling

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Changsha Sollroc Engineering Equipments Co., Ltd

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Shank QL Series DTH Hammer Bits For Water Well Geothermal Drilling

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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

Shank QL Series DTH Hammer Bits For Water Well Geothermal Drilling

DTH Hammer Bits with Shank QL Series for Water Well Geothermal Drilling

Product description

Sollroc's DTH hammer and bit are made by finest mechanical process, special heat treatment with intensive quality control by our engineers. With such effort, we have been manufacturing various products which have outstanding drilling speed, and pressure intensity with effective air pressure transmission.

Therefore, our products are widely utilized in wide range of construction sites.

Product Advantages:

1. Less amount of drilling fluid and additives are required.
2. Less weight-on-bit allows for lighter rigs that are easier to set up and takedown.
3. Since cutting force is supplied by reciprocal force, the bit encounters lesser deflection and therefore drills more precisely.
4. Rate of penetration of DTH is 2-5 times greater than the rotary drilling technique.
5. Lesser time consumed compared to when the contractor has to be changed when geology changes.

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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