High Quality Ql80 DTH Drill Hammer for Water Well Drilling

• After-sales Service: Yes
• Warranty: Yes
• Color: Customized
• Quality: Top
• Transport Package: Ply-Wooden
• Specification: QL80
• Model NO.: ql80
• Trademark: Sollroc
• Origin: Made in China
• HS Code: 84314320
• Production Capacity: 10000peices/Month

Product Description

Product Introduction
DTH hammer is a percussion drilling tool that is used to drill holes in rocks,soil and other hard materials.It is composed of a hammer bit,a piston and an air chamber. The piston moves back and forth within the chamber,causing the bit to strike the rock surface repeatedly at high speeds. The hammer bit has sharp,strong teech that help to break up the material as it is being drilled. This process is repeated until the desired depth is reached.

Company Introduction
SOLLROC can supply clients full range parts for DTH drilling tools chain, including DTH hammers, bits (or bits equivalent function tools), sub adapters, drill pipes (rods, tubes), RC hammers and bits, dual-wall drill pipes and hammer breakout benches and so on. Our DTH Drilling tools are also well designed and manufactured for mining, water well drilling industries, exploration, construction and civil engineering.

Product Features
1.Reduces auxiliary time effectively.
2.Reduction in the time of washing off well.
3.Good hole cleaning, with plenty of air for the hole cleaning from the hammer.
4.Good hole quality, with smooth and even hole walls for easy charging of explosives.

Technical Parameters

QL80 hammer

	QL80
Length(less bit)	1463mm
Weight (less bit)	192kg
External diameter	180mm
Bits shank	QL80
Bits diameter	200-279mm 7 7/8" - 11"
Connection thread	API 4 1/2" Reg
Air pressure	1.0-2.5Mpa

 

other size hammer specification

Hammers	Bit Shank	Connection Thread	Suitable bit	Working pressure	Air consumption
1-3" Middle-low pressure DTH hammers	BR1 BR2 BR3	RD40 box RD50 box API 2 3/8" Reg	¢64-¢76mm ¢70-¢90mm ¢90-¢110mm	0.7-1.75Mpa 0.7-1.75Mpa 0.7-1.75Mpa	0.7Mpa	4.5m3/min
					1.0Mpa	4m3/min
					1.4Mpa	5m3/min
3" hammers	DHD3.5 COP32/COP34 M30	API 2 3/8"Reg	¢90-¢110mm	1.0-1.5Mpa	1.0Mpa	4.5m3/min
					1.5Mpa	9m3/min
4" hammers	DHD340 COP44 QL40 SD4 M40	API 2 3/8"Reg	¢105-¢130mm	1.0-2.5Mpa	1.0Mpa	6m3/min
					1.8Mpa	10m3/min
					2.4Mpa	15m3/min
5" hammers	DHD350 COP54 QL50 SD5 M50	API 2 3/8"Reg/API 3 1/2"Reg	¢130-¢156mm	1.0-2.5Mpa	1.0Mpa	9m3/min
					1.8Mpa	15m3/min
					2.4Mpa	23m3/min
6" hammers	DHD360 COP64 QL60 SD6 M60	API 3 1/2"Reg	¢152-¢203mm	1.0-2.5Mpa	1.0Mpa	10m3/min
					1.8Mpa	20m3/min
					2.4Mpa	28.5m3/min
8" hammers	DHD380 COP84 QL80 SD8	API 4 1/2"Reg	¢200-¢279mm	1.0-2.5Mpa	1.0Mpa	15m3/min
					1.8Mpa	26m3/min
					2.4Mpa	34m3/min
10" hammers	SD10 NUMA100	API 6 5/8"Reg	¢254-¢330mm	1.0-2.5Mpa	1.0Mpa	22m3/min
					1.8Mpa	40m3/min
					2.4Mpa	55m3/min
12" hammers	DHD1120 SD12 NUMA120 NUMA125	API 6 5/8"Reg	¢305-¢381mm	1.0-2.5Mpa	1.0Mpa	30m3/min
					1.8Mpa	56m3/min
					2.4Mpa	78m3/min

 

Detail Photos


Main Product We Can Provide
1.DTH Hammers:
N100, N120, N125
DHD 340/COP44, DHD 350/COP54, DHD 360/COP64, DHD 380/COP84, DHD 1120,
DHD 3.5
SD 4, SD 5, SD 6, SD 8, SD 10, SD12
QL 40, QL 50, QL 60, QL 80,
Mission 30, Mission 40, Mission 50, Mission 60.

2.DTH Bits: from 3 inch to 12 inch.

3.RC Hamme & Bit:
SRC531,SRC004,SRC542,SRC543,SRC547,SRC545.
SRC40,SRC52,SRC54,SRC3.5Y