Home > DTH Hammer >

8 Inch QL80 Hammer Down The Hole Drilling

Product Categories

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

8 Inch QL80 Hammer Down The Hole Drilling

Brand Name : MTH

Model Number : QL80

Certification : ISO9001

Place of Origin : CHINA

MOQ : 1 Piece

Price : Negotiable

Payment Terms : T/T, Western Union, MoneyGram

Supply Ability : 10000 pieces per month

Delivery Time : 10-15 days

Packaging Details : wooden case

Product name : DTH Hammer

Machine type : QL80

Diameter : 8 inch ( 203mm )

Connect thread : API 4 1 / 2 '' REG

Size : 3" 3.5" 4" 5" 6" 8" 10" 12"

Use : Ore Mining,DTH drilling

Material : Carbon Steel,Tungsten Carbide & Steel

Application : Rock Drilling,quarry,mining or shaft drilling

Color : Blue,Gold,Red,black or customized

Advantage : High Performance,High Wear Resistant,High-efficiency

Usage : Hole Drilling,Underground Mining,ore

Package : Wooden case

Contact Now

8 Inch QL80 DTH Hammer For Rock Drilling Down The Hole Drilling

Description:

“DTH” is the short for “Down The Hole” and sometimes it is also called “RAB” in some markets, “RAB” is short for “Rotary Air Blasting”.

Specifications:

Description	Thread connection	Outside diamete		Rec. hole size		Shank style	Working pressure		Length without bit,		Weight without bit
		Outside diamete		Rec. hole size			Working pressure		shoulder to shoulder		Weight without bit
		mm	inch	mm	inch		bar	psi	mm	inch	kg	lbs
QL 80 STD	API 4 1/2 Reg Pin	181	7 1/8	200 - 305	7 7/8 - 12	QL 80	6-24	87-350	1461	57 1/2	203	446
QL 80 STD	4 1/2 BECO Pin	181	7 1/8	200 - 305	7 7/8 - 12	QL 80	6-24	87-350	1461	57 1/2	203	446
QL 80 HF	API 4 1/2 Reg Pin	181	7 1/8	200 - 305	7 7/8 - 12	QL 80	6-24	87-350	1461	57 1/2	203	446
QL 80 HC	API 4 1/2 Reg Pin	181	7 1/8	200 - 305	7 7/8 - 12	QL 80	6-24	87-350	1478	58 3/16	203	446
QL 85 QM	API 4 1/2 Reg Pin	194	7 5/8	216 - 305	216 - 305	QL 80	6-24	87-350	1461	57 1/2	250	551

Usage:

Rotation drill rig, air compressor and the “DTH drill string” are the essential unit for DTH drilling while the “DTH drill string” is always made up of DTH drill rods, DTH hammer and DTH bits. As one of key component, the DTH hammer acts as a role of converting the air pressure to the impact energy, simultaneously transferring impact energy and rotation force to DTH bits.

As specialist manufacturer and provider of DTH drilling tools, hereby we recommend our newest generation DTH hammer which is improved by absorbing art technology, selecting superior alloy steel and robust design. It is proved by more than thousands times of test that our newest DTH hammer has longer life , lower air consumption and 15% higher penetration speed compared the conventional DTH hammer in the market.

Advantage:

1. With longer operating life

2. Excellent anti-wear properties

3. Easy to operate, stable and reliable

4. Smooth with high efficiency

8 Inch QL80 Hammer Down The Hole Drilling

Product Tags:

8 Inch QL80 Hammer Down The Hole Drilling Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	HEBEI MINETECH MACHINERY TECHNOLOGY 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!

8 Inch QL80 Hammer Down The Hole Drilling

8 Inch QL80 Hammer Down The Hole Drilling

8 Inch ql80 hammer

Well Mining ql80 hammer

DTH ql80 hammer

8 Inch QL80 Hammer Down The Hole Drilling Images