Home > DTH Hammers >

5.0'' QL50 DHD350 Down The Hole DTH Hammers

Product Categories

KSQ Technologies (Beijing) Co. Ltd

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

5.0'' QL50 DHD350 Down The Hole DTH Hammers

Ask Lasest Price
Brand Name :	MIROC
Model Number :	QL50 DTH Hammers
Certification :	ISO
Payment Terms :	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :	20000pcs per month
Delivery Time :	10-25days

Add to Cart

Product Details
Company Profile

5.0'' QL50 DHD350 Down The Hole DTH Hammers

5.0'' QL50 DHD350 Series Down The Hole DTH Hammers

DTH Hammers:

KSQ's Downhole Hammers are simple in structure, easy to assemble and disassemble, also their qualities are reliable and have a long service life. KSQ's has several hammer models suitable for drilling 64mm to 1000mm diameter holes (2-1 / 2 ”~ 39-3 / 8”), and they come with three types: low pressure (5 ~ 7 bar) , the medium pressure (7 ~ 15 bar) and the high pressure (7 ~ 30 bar). KSQ's Down-the-Hole Hammers are mainly produced with the DHD, QL, SF, COP, Mission, SD, BR, CIR and ACD series Stilt type, their diameters range from 2 "to 8" for mining and quarrying. , and 6 "to 32" for water well drilling, oil well drilling, foundation, etc.

Advantages:

1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer designed according to newest rock drilling theory.

2. Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.

3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.

4. Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer.

5. Interchangeable with DTH bit and drill pipe

QL50 Hammer Specification:

Drilling Diameter(mm)	Hammer Length(mm)	External Diameter(mm)	Weight(kg)
φ135-φ155	1156(without bit)	125	73(without bit)
Working Pressure(Mpa)	Air Consumption(m³/min)
1.3-2.3	1.0Mpa: 9m³/min	1.8Mpa: 15m³/min	2.4Mpa: 23m³/min
Impact rate at 17 bar	Connection Rod Thread	Recommended Rotation Speed	Bit Shank
25HZ	API 3 1/2'' Reg API 2 7/8'' Reg	25-40r/min.	QL50 (with foot valve

Product Tags:


*From:	Your email address is incorrect!
*To:	KSQ Technologies (Beijing) Co. Ltd
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!