Wear Resistant Rock Drill Rods from China manufacturer - Hebei Nailiang Machine Equipment Co., Ltd.

Price:	100.0 USD
Payment Terms:	T/T,L/C,D/A,D/P,WU,Paypal,Money Gram
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Packing: Standard Export Package

Brand Name: Nailiang

Payment Terms :: L/C, D/A, T/T, Western Unio...

Packaging Details :: Standard export package

Material :: Carbon Steel

Thread Protector :: Plastic, Metal, Rubber

Diameter :: 20-42mm

Production Capacity: 100000 pieces per year

Delivery Date: Within 7-15 days

Price :: Negotiation

Delivery Time :: Within 7-12 days

Parts Name :: mining drill rods

Processing Type :: Casting

Shank :: H22x108mm

Integral drill rods are ideal in small hole drilling, all integral drill rods consist of hex.Stale and mature welding technology ensure good quality

Wear Resistant Rock Drill Rods 20 - 42mm Diameter For Underground Mining

Characteristics

Integral drill rods are ideal in small hole drilling, all integral drill rods consist of hex. rods with integrated cemented carbide chisel-shaped bit heads. With the same steels as and the best carbides made in China, we are supplying different lengths of integral drill rods with different head diameters:

Shank sizes: Hex. 19mm, Hex. 22mm;
Head diameters: 26mm ~ 42mm;
Effective lengths: 400mm ~ 7000mm;

Ensure good drilling life by using superior tungsten carbide.
Stale and mature welding technology ensure good quality of rods
Integrate heat treatment ensure rod quality
Very cost-effective

Specification

Shank Style	Length		Head Diameter
	Mm	foot/inch	Mm	Inch
Hex19 × 108mmWe can produce as your request of carbide size, different length of drill rods.	400 ~ 4,000	1' 4" ~ 13' 1"	23 ~ 35	27/32 ~ 1 3/8
Hex22 × 108mm	400 ~ 9,600	1' 4" ~ 31' 6"	26 ~ 41	1 1/32 ~ 1 39/64
Hex25 × 108mm	600 ~ 6,400	1' 11 5/8" ~ 21'	33 ~ 45	1 19/64 ~ 1 25/32
Hex25 ×159mm	800 ~ 6,400	2' 7" ~ 21'	35 ~ 42	1 3/8 ~ 1 21/32

Integral drill steels / rods are used by a hand held drill machine in underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. It can reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used for drilling bore hole diameter from 30mm to 41mm usually. Regarding Integral drill steels,the quality of a steel material and a tungsten carbide is very important to get good drilling performance.

Shank H22x108mm, H19x109mm, standard hex. Bit diameters include 20-42mm, According to different application, different lengths are available from 400mm to 6000mm usually.