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ND55A Mining Drilling DTH Hammer DTH Drilling Tools 125-275mm Diameter

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ND55A Mining Drilling DTH Hammer DTH Drilling Tools 125-275mm Diameter

Brand Name : MTH

Model Number : ND55A

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

Length : 1100-1900mm

Air Pressure : 1.3-3.5MPa

Diameter : 125-275mm

Use : Ore Mining,Well Drilling,DTH drilling

Material : Carbon Steel,Tungsten Carbide & Steel

Application : Rock Drilling,quarry,water well drilling,mining or welling drilling

Color : Blue,Gold,Red,black or customized

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

Usage : Hole Drilling,oil,water well,Underground Mining,ore

Weight : 68-474kg

Package : Wooden case

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ND55A mining drilling water well drilling DTH drilling tools DTH hammer

_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”.DTH hammer plays an important role throughout down hole drilling (whether it is the application, the rock type, the depth of the hole or the drilling rig). The key characteristics of high quality submersible DTH hammer are durability, accuracy and manageability.

Specifications:

NE, Hammer
PRODUCT	THREAD	Mark
2"inch Hammer
3"inch Hammer	2 3/8 thread
4"inch Hammer	2 3/8 thread
5"inch Hammer	2 3/8 thread
6"inch Hammer	3 1/2 thread
7"inch Hammer	3 1/2 thread
8"inch Hammer	4 1/2 thread
10"inch Hammer	4 1/2 thread
TWO,DTH drill bit
1. Drill bit of 2 inch Hammer
Ф76-80mm drill bit	Side teeth,6/Φ14mm alloy.
Φ81-90mm drill bit	Side teeth,6/Φ14mm alloy.
2, Drill bit of 3 inch Hammer
Ф85-90mm drill bit	Side teeth,6/Φ14mm alloy.
Ф85-90mm drill bit	Side teeth,6/Φ16mm alloy.
Ф91-105mm drill bit	Side teeth,6/Φ14mm alloy.
Φ110mm drill bit	Side teeth,7/Φ14mm alloy.	Customized products, no after-sales
3,Drill bit of 4 inch Hammer
Ф105-109mm drill bit	Side teeth,6/Φ14mm alloy.
Ф110-115mm drill bit	Side teeth,7/Φ14mm alloy.
Ф110-115mm drill bit	Side teeth,7/Φ16mm alloy.
Ф116-120mm drill bit	Side teeth,8/Φ14mm alloy.
Ф121-130mm drill bit	Side teeth,8/Φ14mm alloy.
Ф121-130mm drill bit	Side teeth,8/Φ16mm alloy.
Ф131-140mm drill bit	Side teeth,8/Φ16mm alloy.	Customized products, no after-sales
Ф141-150mm drill bit	Side teeth,8/Φ18mm alloy.	Customized products, no after-sales
4,Drill bit of 5 inch Hammer
Ф132mm drill bit	Side teeth,7/Φ16mm alloy.
Ф133-140mm drill bit	Side teeth,7/Φ18mm alloy.
	Side teeth,8/Φ16mm alloy.
	Side teeth,8/Φ18mm alloy.
Ф144-146mm drill bit	Side teeth,8/Φ18mm alloy.
Ф147-152mm drill bit	Side teeth,8/Φ18mm alloy.
Ф153-165mm drill bit	Side teeth,8/Φ18mm alloy.	Customized products, no after-sales
Ф166-178mm drill bit	Side teeth,8/Φ18mm alloy.	Customized products, no after-sales
Ф179-190mm drill bit	Side teeth,10/Φ18mm alloy.	Customized products, no after-sales
Ф191-203mm drill bit	Side teeth,10/Φ18mm alloy.	Customized products, no after-sales
Ф204-216mm drill bit	Side teeth,10/Φ18mm alloy.	Customized products, no after-sales
5,Drill bit of 6 inch Hammer
Ф152-165mm drill bit	Side teeth,Φ18mm alloy.
Ф166-180mm drill bit	Side teeth,Φ18mm alloy.
Ф181-190mm drill bit	Side teeth,Φ18mm alloy.
Ф191-203mm drill bit	Side teeth,Φ18mm alloy.	Customized products, no after-sales
Ф204-219mm drill bit	Side teeth,Φ18mm alloy.	Customized products, no after-sales
Ф220-235mm drill bit	Side teeth,Φ18mm alloy.	Customized products, no after-sales
Ф236-254mm drill bit	Side teeth,Φ18mm alloy.	Customized products, no after-sales
6,Drill bit of 7 inch Hammer
Ф180-190mm drill bit	Side teeth,9/Φ18mm alloy.
Ф191-195mm drill bit	Side teeth,9/Φ18mm alloy.
Ф196-203mm drill bit	Side teeth,10/Φ18mm alloy.
Ф204-219mm drill bit	Side teeth,10/Φ18mm alloy.	Customized products, no after-sales
Ф220-235mm drill bit	Side teeth,12/Φ18mm alloy.	Customized products, no after-sales
Ф236-254mm drill bit	Side teeth,12/Φ18mm alloy.	Customized products, no after-sales
7,Drill bit of 8 inch Hammer
Ф195-203mm drill bit	Side teeth,10/Φ18mm alloy.
Ф195-203mm drill bit	Side teeth,10/Φ19mm alloy.
Ф204-219mm drill bit	Side teeth,10/Φ18mm alloy.
Ф204-219mm drill bit	Side teeth,10/Φ19mm alloy.
Ф220-235mm drill bit	Side teeth,12/Φ18mm alloy.
Ф236-245mm drill bit	Side teeth,12/Φ18mm alloy.
Ф246-254mm drill bit	Side teeth,12/Φ18mm alloy.	Customized products, no after-sales
Ф255-275mm drill bit	Side teeth,12/Φ18mm alloy.	Customized products, no after-sales
Ф276-305mm drill bit	Side teeth,15/Φ18mm alloy.	Customized products, no after-sales
Ф306-325mm drill bit	Side teeth,15/Φ18mm alloy.	Customized products, no after-sales
Ф326-350mm drill bit	Side teeth,16/Φ18mm alloy.	Customized products, no after-sales
8,Drill bit of 10 inch Hammer
Ф240-254mm drill bit	Side teeth,12/Φ18mm alloy .
Ф255-275mm drill bit	Side teeth,12/Φ18mm alloy.
Ф276-290mm drill bit	Side teeth,15/Φ18mm alloy.
Ф291-305mm drill bit	Side teeth,15/Φ18mm alloy.
Ф306-320mm drill bit	Side teeth,15/Φ18mm alloy.
Ф321-335mm drill bit	Side teeth,15/Φ18mm alloy.	Customized products, no after-sales
Ф366-350mm drill bit	Side teeth,16/Φ18mm alloy.	Customized products, no after-sales
Ф351-375mm drill bit	Side teeth,16/Φ18mm alloy.	Customized products, no after-sales
Ф376-400mm drill bit	Side teeth,16/Φ18mm alloy.	Customized products, no after-sales

Application:

Rock Drilling,quarry,water well drilling,mining, construction blasting or welling drilling

Advantage:

Longer operating life,excellent anti-wear properties, easy to operate, stable and reliable,smooth with high efficiency

ND55A Mining Drilling DTH Hammer DTH Drilling Tools 125-275mm Diameter

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