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Beijing Jincheng Mining Technology Co., Ltd.
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Hard Rock Drill Rods , Chiesel Integral Drill Steel H22x108mm Shank

JCdrill---The best and Specilized "one-stop selection sourcing platform“ for drilling rig and tools. —— Orlan

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The hydraulic rotary water well drilling rig JKS300,JKCS400 drilling by DTH hammer and mud pump,very good quality and considerate after sales service!

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We start use the JK580 DTH rock drilling rig since 2009,now we have 6set working in our customer's mining site,perfect machine with reasonable price.

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Hard Rock Drill Rods , Chiesel Integral Drill Steel H22x108mm Shank

Hard Rock Drill Rods , Chiesel Integral Drill Steel H22x108mm Shank
Hard Rock Drill Rods , Chiesel Integral Drill Steel H22x108mm Shank Hard Rock Drill Rods , Chiesel Integral Drill Steel H22x108mm Shank Hard Rock Drill Rods , Chiesel Integral Drill Steel H22x108mm Shank Hard Rock Drill Rods , Chiesel Integral Drill Steel H22x108mm Shank

Large Image :  Hard Rock Drill Rods , Chiesel Integral Drill Steel H22x108mm Shank

Product Details:

Place of Origin: Hebei,China
Brand Name: JCDRILLS
Certification: ISO,CE
Model Number: 11°

Payment & Shipping Terms:

Minimum Order Quantity: 5Pcs
Price: Negotation
Packaging Details: Standard export package
Delivery Time: In stock or as order quantity
Payment Terms: T/T, L/C, D/P, Western Union, MoneyGram
Detailed Product Description
Parts Name: Integral Drill Rod Material: Carbon Steel
Application: Mining, Blasting,road Construction Hole Drilling Processing Type: Casting
Other Name: Integral Drill Steels Machine Type: Drilling Tool
Thread Protector: Plastic, Metal, Rubber Shank: H22x108mm
Shank2: H19x108mm Diameter: 20-42mm
Length: 400mm To 8000mm Hole Diameter: 19mm To 41mm
High Light:

tapered drill rod

,

rock drill steel

H22x108mm shank hard rock drill tool drill rod or shank rod chiesel integral drill rod

 
Integral Steel Rod is 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.
 
Integral Drill Steels are a fixed length with a shank at one end and a bit at the other ,and are able to drill to a depth equivalent to their effective length.The bit may consist of single chisel shaped tungsten carbide insert or three such inserts.
To drill deep holes,the rods are designed to be used in a series where the length of any rod used in longer than the one used just before it.
To do this ,a series of rods must be produced so that the bit diameter is reduced for each increase in length if rod to prevent jamming of the bit in the hole.

Hard Rock Drill Rods , Chiesel Integral Drill Steel H22x108mm Shank 0
Integral Drill Steels usually have forged collar, and are fixed length with a shank at one end and a bit at the other. This provides a hexagonal chuck section to provide leverage for the rotation chuck bushing. They are able to drill to a depth equivalent to their effective length. The bit may consist of a single chisel shaped tungsten carbide insert or four such inserts. Holes are typically drilled in 0.4m increments to accommodate the air-leg feed length. To drill deep holes (up to 2.0m), the rods are designed to be used in a series where the length of any rod used is longer and the head size is slightly smaller than the one used just before it in the sequence. To do this, a series of rods must be produced so that the bit diameter is reduced for each increase in length of rod to prevent jamming of the bit in the hole.
Hard Rock Drill Rods , Chiesel Integral Drill Steel H22x108mm Shank 1
Hard Rock Drill Rods , Chiesel Integral Drill Steel H22x108mm Shank 2
 

Shank StyleLengthHead Diameter
 Mmfoot/inchMmInch
Hex19 × 108mmWe can produce as your request of carbide size, different length of drill rods.400 ~ 4,0001’ 4” ~ 13’ 1”23 ~ 3527/32 ~ 1 3/8
Hex22 × 108mm400 ~ 9,6001’ 4” ~ 31’ 6”26 ~ 411 1/32 ~ 1 39/64
Hex25 × 108mm600 ~ 6,4001’ 11 5/8” ~ 21’33 ~ 451 19/64 ~ 1 25/32
Hex25 ×159mm800 ~ 6,4002’ 7” ~ 21’35 ~ 421 3/8 ~ 1 21/32

Hard Rock Drill Rods , Chiesel Integral Drill Steel H22x108mm Shank 3
Hard Rock Drill Rods , Chiesel Integral Drill Steel H22x108mm Shank 4Hard Rock Drill Rods , Chiesel Integral Drill Steel H22x108mm Shank 5
Hard Rock Drill Rods , Chiesel Integral Drill Steel H22x108mm Shank 6
In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.
We provide "one equipment & one case, endless service, namely the after sales service begin from the order confirmation, last for the working life of the equipment.
Hard Rock Drill Rods , Chiesel Integral Drill Steel H22x108mm Shank 7Hard Rock Drill Rods , Chiesel Integral Drill Steel H22x108mm Shank 8
 

Contact Details
Beijing Jincheng Mining Technology Co., Ltd.

Contact Person: Tina Zheng

Tel: +8613521183617

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