Home ProductsPneumatic Rock Drill

Hexagon Taper Hdd Drill Rods For Portable Rock Drill

Kaishan is a great brand and big factory. As a distributor, we feel content to its quality, service and hope we can go on this win-win relationship.

—— AIREP  S.A.S.

We purchased an energy saving air compressor from Kaishan. kaishan is as good as world famous brand! They have research center in my country

—— Verender (from American)

I'm Online Chat Now

Hexagon Taper Hdd Drill Rods For Portable Rock Drill

large.img.alt
small.img.alt small.img.alt small.img.alt small.img.alt small.img.alt

Large Image :  Hexagon Taper Hdd Drill Rods For Portable Rock Drill

Product Details:
Place of Origin: ZHEJAING CHINA
Brand Name: KAISHAN
Certification: ISO9001
Model Number: YO18
Payment & Shipping Terms:
Minimum Order Quantity: 5
Price: USD5-50/piece
Packaging Details: wooden package
Delivery Time: 7days after receive the downpayments
Payment Terms: L/C, D/A, T/T
Supply Ability: 1000 per day
Detailed Product Description
Place Of Origin: ZHEJAING China Color: Black
Product Name: Drill Pipe Of Rock Drill Drilling Bit: 36/38/40/42
Use: Ore Mining Material: Carbon Steel
Processing Type: Casting
High Light:

taper hdd drill rods

,

hexagon hdd drill rods

,

portable rock drill hdd drill rods

Products Description

Tapered drill equipment also provides a hexagonal chuck section to provide leverage for the rotation chuck bushing, which usually also has a forged collar to maintain the proper shank striking face position in the rock drill, and match a tapered bit at the socket end. Holes are typically drilled in 0.6 m increments to accommodate the air-leg feed length.

 

Hexagon Taper Hdd Drill Rods For Portable Rock Drill 0

 

PRODUCT SPECIFICATION

Shank Style
Length
Head Diameter
 
Mm
foot/inch
Mm
Inch
Hex19 × 108mm
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

 

Hexagon Taper Hdd Drill Rods For Portable Rock Drill 1

Rod Length

500~800mm
1500~4000mm
1830~6100mm

Shank Length

22*108mm
25*108mm
25*159mm

Tapper Degree

7º,11º,12º
SPECIFICATION NOTIC
Hexagon Taper Hdd Drill Rods For Portable Rock Drill 2Hexagon Taper Hdd Drill Rods For Portable Rock Drill 3
Notes:
1. The ordinary connection taper degree is 7º, 11º and 12º, other degrees like 4.8º, 6º and 9º are also available upon request;

2. The ordinary shank is Hex22 × 108mm, Hex25 × 159mm and other styles are also available if upon customers’ request;

3. The rod length must be specified in order;

4. In order to adapt to different rock conditions, the drill rod is selected by users.

TO CHOOSE THE RIGHT PRODUCTS

Different rock formations and rock drills require different taper angles. For this, we can provide taper drill rods with three grades, and lengths available from 600mm (2’) to 11,200mm (36’8”), (measured from the collar to the tapered end).

Taper Rods Grades Recommended Table

Grades
Types
Recommended conditions


Superior


G III, T III,
KSW
1) Rock drills impact energy: ≥76J, typically model: YT28
2) Drilling depth: ≥ 2.5 m (8’ 2 27/64”)
3) Rock formations: very hard, hard, medium hard and soft rock
Protodyakonov Hardness Scale: f ≥ 15
Uniaxial Compressive Strength: ≥150 Mpa
4) Replacements: G rod, G I rod, ROK


Normal


G I, ROK
1) Rock drills impact energy: < 76 J, typically model: YT24
2) Drilling depth: ≤2.5 m (8’ 2 27/64”)
3) Rock formations: Medium hard and soft rock
Protodyakonov Hardness Scale: f <15
Uniaxial Compressive Strength: <150 Mpa
4) Replacements: G rod


Economy


G
1) Rock drills impact energy: < 76 J, typically model: YT24
2) Drilling depth: ≤2.5 m (8’ 2 27/64”)
3) Rock formations: Medium hard and soft rock
Protodyakonov Hardness Scale: f <10
Uniaxial Compressive Strength: <100 Mpa

 

Application
Hexagon Taper Hdd Drill Rods For Portable Rock Drill 4
Company Profile
Quzhou Jugong Machinery Co.,Ltd.specialized in machine R&D and manufacturing for 10 years. Our product cpvers air compressors,jack hammer,drill rig,drill rig,parts,booster,tunnel shotcreting machine and other machinery hardware product etc.
Our products are popular in more than 50 areas, such as Europe , South America, Southeast Asia, the middle East and etc.
We have advanced new design every year. We are always ready to provide quality products and good after-sales service for every customer. As Chinese professional machinery manufacturer and exporter, we sincerely hope to eastablish business relations with your esteemed corporations.
Hexagon Taper Hdd Drill Rods For Portable Rock Drill 5
Hexagon Taper Hdd Drill Rods For Portable Rock Drill 6
Certifications
Hexagon Taper Hdd Drill Rods For Portable Rock Drill 7
 

Contact Details
Hangzhou Kaishan Air Compressor Co., Ltd

Contact Person: Ella chen

Tel: +8615167050487

Send your inquiry directly to us (0 / 3000)