| Customized: | Customized |
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| Standard: | DIN, JIS, AISI, API |
| Length: | Taper-length |
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Exploring the Efficiency and Versatility of DTH Drill Bits
In the realm of drilling equipment, efficiency and durability are paramount. This is where Down the Hole (DTH) drill bits shine, particularly those crafted with precision like the HW brand's offerings. Originating from Shandong, China, these drill bits boast a warranty of 1 year, ensuring reliability for your projects.
Crafted from high-quality carbon steel through a meticulous casting process, HW's DTH drill bits exhibit 100% similarity to top-tier global brands, promising exceptional performance at competitive factory prices. Their versatility is evident in their ability to handle various drilling tasks, from rock excavation to water well and quarry drilling, with diameters ranging from 90mm to 203mm.
The design features of these bits are tailored to optimize drilling efficiency. Whether it's the bit face - available in center drop, flat, convex, concave, or double gauge configurations - or the button shape - spherical, ballistic, parabolic, sharp, or flat - HW's DTH hammer bits are engineered for precision and speed.
Applicable across construction, energy, and mining industries, these bits undergo meticulous quality inspections, including video outgoing inspections and machinery test reports, ensuring consistent performance across diverse drilling environments.
Whether you're excavating rock formations or delving into water well projects, HW's DTH drill bits stand as reliable companions, embodying the pinnacle of quality, efficiency, and versatility in the global market.
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6 inch High wind pressure down-the-hole drill bit
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Drill head diameter(mm) |
Number of spline keys
|
Number of exhaust holes
|
Side teeth
|
Middle tooth
|
Weight(KG)
|
|
ND65(DHD360,COP64)
|
152
|
-
|
2
|
8XØ18
|
7XØ16
|
|
165
|
-
|
2
|
8XØ18
|
8XØ16
|
|
|
175
|
-
|
2
|
8XØ18
|
10XØ16
|
|
|
190
|
-
|
2
|
10XØ18
|
12XØ16
|
|
|
203
|
-
|
2
|
10XØ18
|
13XØ16
|
|
|
NSD6
|
152
|
-
|
2
|
8XØ16
|
7XØ16
|
|
165
|
-
|
2
|
8XØ18
|
8XØ16
|
|
|
175
|
-
|
2
|
8XØ18
|
10XØ16
|
|
|
190
|
-
|
2
|
10XØ18
|
12XØ16
|
|
|
203
|
-
|
2
|
10XØ18
|
14XØ16
|
|
|
NQL60
|
152
|
-
|
2
|
8XØ18
|
7XØ16
|
|
165
|
-
|
2
|
8XØ18
|
8XØ16
|
|
|
175
|
-
|
2
|
8XØ18
|
8XØ16
|
|
|
190
|
-
|
2
|
10XØ18
|
12XØ16
|
|
|
203
|
-
|
3
|
10XØ18
|
13XØ16
|
|
|
NM6
|
152
|
-
|
2
|
8XØ18
|
8XØ16
|
|
165
|
-
|
2
|
8XØ18
|
10XØ16
|
|
|
171
|
-
|
2
|
8XØ18
|
10XØ16
|
|
|
190
|
-
|
2
|
10XØ18
|
12XØ16
|
|
|
203
|
-
|
2
|
10XØ18
|
14XØ16
|
|
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