High Penetration Rate Full Shank DTH Bit for Water Welling Drilling

• Customized: Customized
• Standard: DIN, JIS, AISI, API
• Length: Taper-length
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: DHD380
• Type: Center Drill Bit
• Material: High Carbon Steel
• Usage: Well Drilling
• Name: DTH Drill Bit
• Drilling Diameter: 450-600mm
• Spline: 12mm
• Port Hole: 4
• Wight: 291.5-469kg
• Color: Customized
• Transport Package: Wooden Case
• Specification: 20*10*20cm
• Trademark: HW
• Origin: Shandong
• HS Code: 8207199000
• Production Capacity: 600pieces/Month
• Package Size: 80.00cm * 25.00cm * 50.00cm
• Package Gross Weight: 25.000kg

Product Description

Product Description

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.
 

Product Parameters

 

6 inch High wind pressure down-the-hole drill bit
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

Detailed Photos