Chinese Professional Threaded Drill Rod - Tapered drill rods – Gimarpol
Chinese Professional Threaded Drill Rod - Tapered drill rods – Gimarpol Detail:
Gimarpol’s Tapered Drill Rod with a hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered drill bit in the end. Tapered steel lengths are measured from the collar to the bit end. Holes are usually drilled in 0.6 m increments to accommodate the air leg feed length. The drilled steel is extracted and followed with a slightly smaller diameter rock drill bit on the next steel length in the sequence.
There are two standard steel hex diameters – 22mm or 25mm. And Our tapered bit and rods come in a variety of taper angles( 7 degree, 11 degree, 12 degree)
Gimarpol’s Tapered rods are available with high-frequency or fully carbonized heat treatments.
Taper Angle：7°,11°,12°
Socket Diameter：H19，H22，H25 MM
Product Name: Drill Rod
ltem No.:B19 B22
Color: Black,Blue, Red or as your request
Size:As your request
Advantage: Domestic famous brand,high quality,strictly inspection and test, good after-sales service.
Effective Lenath: 1000-4500 MM
Features: Ensure good drilling life by using superior tungsten carbide.
Stale and mature welding technology ensure good quality of rods.
lntegrate heat treatment ensure rod quality.
Package: Wooden case or as your request
MOQ: 100OPcs
Delivery Time: 3 davs after confirmed the pavment
|
Length |
Piece | WeightApprox(kg) | |
| Millimeter(mm) | Foot | ||
| 1000 | 3’3’’ | 100 | 315 |
| 1200 | 3’9’’ | 100 | 370 |
| 1400 | 4’6’’ | 100 | 435 |
| 1500 | 4’9’’ | 100 | 465 |
| 1600 | 5’2’’ | 100 | 495 |
| 1800 | 5’9’’ | 100 | 555 |
| 2000 | 6’6’’ | 100 | 620 |
| 2200 | 7’2’’ | 100 | 680 |
| 2400 | 7’9’’ | 100 | 740 |
| 2500 | 8’2’’ | 100 | 770 |
| 2600 | 8’5’’ | 100 | 800 |
| 2800 | 9’2’’ | 100 | 860 |
| 3000 | 9’8’’ | 100 | 920 |
| 3300 | 10’8’’ | 100 | 1010 |
| 3500 | 11’5’’ | 100 | 1070 |
| 4000 | 13’1’’ | 100 | 1220 |
| 4500 | 14’8’’ | 100 | 1370 |
FAQ
| Q1: Can we select the button bit color? |
| Yes ,we have golden ,silvery ,black and blue for your choice. |
| Q2: Can we change to our mark on the button bit? |
| Yes ,we can casting your company mark on the button bit.(Except sample order) |
| Q3: Do you have after-sale service and warranty service ? |
| Any Quality or quantity problem once confirmed,we will be compensate you the same. Any question or problem we will be reply you within 24 hours. |
| Q4: Can I trust your company ? |
| Our company has been certificated by Chinese government ,and verified by Ali baba Trade Assurance. 100% refund of the Trade Assurance Amount .Ali baba can guarantee all of you payment. Just order from US ! |
Product detail pictures:
Related Product Guide:
We have state-of-the-art tools. Our products are exported towards the USA, the UK and so on, enjoying a fantastic reputation amongst customers for Chinese Professional Threaded Drill Rod - Tapered drill rods – Gimarpol , The product will supply to all over the world, such as: Cancun, azerbaijan, Argentina, Further, we are supported by highly experienced and knowledgeable professionals, who have immense expertise in their respective domain. These professionals work in close coordination with each other to offer our clients an effective range of products.
By Edith from The Swiss - 2018.12.14 15:26
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
By Alexia from South Africa - 2017.03.07 13:42
