Specifications
Brand Name :
KAISHAN
Model Number :
YO18
Certification :
ISO9001
Place of Origin :
ZHEJAING China
MOQ :
5
Price :
USD5-50/piece
Payment Terms :
L/C, D/A, T/T
Supply Ability :
1000 per day
Delivery Time :
7days after receive the downpayments
Packaging Details :
wooden package
color :
black
Product name :
drill pipe of rock drill
drilling bit :
36/38/40/42
use :
Ore Mining
material :
Carbon Steel
Processing Type :
Casting
Description

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

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

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 DrillHexagon Taper Hdd Drill Rods For Portable Rock Drill
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
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
Hexagon Taper Hdd Drill Rods For Portable Rock Drill
Certifications
Hexagon Taper Hdd Drill Rods For Portable Rock Drill
Send your message to this supplier
Send Now

Hexagon Taper Hdd Drill Rods For Portable Rock Drill

Ask Latest Price
Brand Name :
KAISHAN
Model Number :
YO18
Certification :
ISO9001
Place of Origin :
ZHEJAING China
MOQ :
5
Price :
USD5-50/piece
Contact Supplier
Hexagon Taper Hdd Drill Rods For Portable Rock Drill
Hexagon Taper Hdd Drill Rods For Portable Rock Drill
Hexagon Taper Hdd Drill Rods For Portable Rock Drill
Hexagon Taper Hdd Drill Rods For Portable Rock Drill
Hexagon Taper Hdd Drill Rods For Portable Rock Drill

Hangzhou Kaishan Air Compressor Co., Ltd

Active Member
11 Years
zhejiang, quzhou
Since 2013
Business Type :
Manufacturer
Total Annual :
5000000-10000000
Employee Number :
100~150
Certification Level :
Active Member
Contact Supplier
Submit Requirement