Customization: | Available |
---|---|
Customized: | Customized |
Standard: | API |
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Wear-resistance DTH drill bit :
Our company uses high-quality raw materials and advanced production technology to produce high-quality series of down-the-hole drilling tools. At present, there are four types of end face designs used by down-the-hole drill bits: end face convex type, end face flat type, and end face deep concave center type.
Atlas name
|
name
|
Diameter mm
|
length mm
|
Applicable impactor
|
DHD3.5-18A
|
DHD3.5-90 drill bit
|
90
|
244
|
DHD340A
|
DHD340A-15A
|
DHD340A-105 Bit
|
105
|
292
|
DHD340A
|
DHD340A-15B
|
DHD340A-115 Bit
|
115
|
290
|
DHD340A
|
DHD340A-15C
|
DHD340A-130 Bit
|
130
|
290
|
DHD340A
|
DHD350C-19B
|
DHD350-140 Bit
|
140
|
340
|
DHD350Q
|
DHD350R-17A
|
DHD350-138 Bit
|
138
|
349
|
DHD350R
|
|
DHD350-152 Bit
|
152
|
349
|
DHD350
|
DHD360-19A
|
DHD360-152 Bit
|
152
|
400
|
DHD360
|
DHD360-19B
|
DHD360-165 Bit
|
165
|
400
|
DHD360
|
DHD360-19I
|
DHD360-178 Bit
|
178
|
400
|
DHD360
|
|
DHD360-194 Bit
|
194
|
400
|
DHD360
|
DHD360-19C
|
DHD360-203 Bit
|
203
|
400
|
DHD360
|
|
DHD360-216 Bit
|
216
|
400
|
DHD360
|
|
DHD360-230 Bit
|
230
|
400
|
DHD360
|
DHD360-19J
|
DHD360-254 Bit
|
254
|
400
|
DHD360
|
|
DHD360-305 Bit
|
305
|
400
|
DHD360
|
|
DHD380-203 Bit
|
203
|
480
|
DHD380
|
|
DHD380-216 Bit
|
216
|
480
|
DHD380
|
|
DHD380-235 Bit
|
235
|
480
|
DHD380
|
|
DHD380-240 Bit
|
240
|
480
|
DHD380
|
|
DHD380-254 Bit
|
254
|
480
|
DHD380
|
|
DHD380-275 Bit
|
275
|
480
|
DHD380
|
|
DHD380-280 Bit
|
280
|
480
|
DHD380
|
|
DHD380-290 Bit
|
290
|
480
|
DHD380
|
|
DHD380-305 Bit
|
305
|
480
|
DHD380
|
|
DHD380-315 Bit
|
315
|
480
|
DHD380
|
|
DHD380-325 Bit
|
325
|
480
|
DHD380
|
|
DHD380-350 Bit
|
350
|
480
|
DHD380
|