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DTH Bits/DTH Drill Bits/DTH Button Bits

Basic Info

Model No.:  Down TDTH Bits

Product Description

Model NO.: Down TDTH Bits Certification: AISI Type: DTH Drill Bit Use: DTH Drill Rig Transport Package: Wooden Case or as Your Need Origin: China Customized: Non-Customized Length: 82-511mm Material: Carbide Trademark: Hanfa Specification: CE DTH Bits/DTH Drill Bits/DTH Button Bits

DTH Bits/DTH Drill Bits/DTH Button BitsDTH Bits/DTH Drill Bits/DTH Button Bits

Type and Technical Specification
Type Number of
 Air hole
DIa.(mm) Weight(kg) Gauge Button Front Button Matching DTH Hammer
GL4.5-115 2 115-118 6.4 7×ф14 6×ф12 GL4.5
GL4.5-120 2 120-123 7 7×ф14 6×ф12
GL4.5-130 2 130-133 8 7×ф14 6×ф12
GL4.5-140 2 140-143 8.2 7×ф14 6×ф12
GL4.5-150 2 150-153 9 7×ф14 6×ф12
GL330-85 2 82-85 3.4 6×ф14 3×ф12 GL330
GL335-90 2 90-93 4.6 6×ф14 7×ф12 GL335
GL340-105 2 105-108 7.7 8×ф14 7×ф13 GL340
GL340-115 2 115-118 8 8×ф14 7×ф13
GL340-130 2 130-133 10.5 8×ф14 8×ф13
GL350-130 2 130-133 17 7×ф16 7×ф14 GL350
GL350-140 2 140-143 18 7×ф16 7×ф14
GL350-152 2 152-155 19 6×ф16 6×ф14
GL360-152 2 152-155 25 8×ф16 11×ф14 GL360
GL360-165 2 165-170 26.5 8×ф16 11×ф16
GL360-178 2 178-183 28.6 8×ф16 11×ф16
GL360-194 3 194-197 30 9×ф16 12×ф16
GL360-203 3 203-206 32 9×ф16 13×ф16
GL360-216 3 216-219 35 9×ф16 13×ф16
GL360-230 3 230-233 37 12×ф16 16×ф16
GL360-254 3 254-257 43 12×ф16 16×ф16
GL360-305 3 305-308 57 14×ф18 26×ф16
GL380-203 2 203-206 48 8×ф18 10×ф16 GL380
GL380-216 3 216-219 50 9×ф18 13×ф16
GL380-230 3 230-233 53 9×ф18 17×ф16
GL380-254 3 254-257 58 9×ф18 16×ф16
GL380-310 3 310-313 71 12×ф18 15×ф16
GL380-350 4 350-353 80 16×ф18 36×ф16
GL3120-302 3 302-305 176 12×ф18 ×ф18 GL3120
GL3120-311 3 311-314 177 12×ф18 ×ф18
GL3120-330 3 330-333 186 12×ф18 ×ф18
GL3120-357 3 357-360 196 18×ф18 ×ф18
GL3120-381 3 381-384 205 18×ф18 ×ф18
GL3120-444 3 444-447 230 18×ф18 ×ф18
GL3120-483 3 483-486 285 18×ф18 ×ф18
GL3120-508 3 508-511 311 18×ф18 ×ф18

Our Factory

We are a leading manufacturer of drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, Cross Bits, drill rods located in Zhengzhou, Henan, China.

DTH Bits/DTH Drill Bits/DTH Button Bits

We have rich experience in this field of DTH hammers and bits for 20 years.We have more than 50 sets of processing equipment to ensure the quality of our product, which has proved worthy by our client's recognition. And these equipments ensure large production capacity and adequate stock.We have all the small models in stock all year long and the bigger ones ready within 15-30 days.

DTH Bits/DTH Drill Bits/DTH Button Bits

Owing to high quality, professional serivce and competitive price, we have gotten good reputation from our customers from all over the world, such as France, Spain, Italy, South Africa, Iran, Malaysia, Australia ad etc.

DTH Bits/DTH Drill Bits/DTH Button Bits

Our Certificate

Our products has been authorized and certified by TUV and ISO9001: 2008. We guarantee the quality of the machines for one year after the trial run (excluding the wearing parts), but not exceeding 15 months from the date on which machines leave the factory.

DTH Bits/DTH Drill Bits/DTH Button Bits


Contact us if you need more details on DTH Button Bits. We are ready to answer your questions on packaging, logistics, certification or any other aspects about DTH Drill Bits、Down Tdth Bits. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : DTH Bit