Tel:
Jinzhou City Shitan Machinery Equipment  CO. LTD.
Jinzhou City Shitan Machinery Equipment CO. LTD.

Jinzhou City Shitan Machinery Equipment CO. LTD.

Home ProductsWater Well Drill Pipe

Coal Mining H22 Hex Tapered Water Well Drill Pipe

Coal Mining H22 Hex Tapered Water Well Drill Pipe

  • Coal Mining H22 Hex Tapered Water Well Drill Pipe
  • Coal Mining H22 Hex Tapered Water Well Drill Pipe
Coal Mining H22 Hex Tapered Water Well Drill Pipe
Product Details:
Place of Origin: China
Brand Name: ShiTan
Certification: ISO9001
Model Number: H22
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Standard export package
Delivery Time: Within 7-12 days
Payment Terms: L/C, D/A, T/T, Western Union
Contact Now
Detailed Product Description
Parts Name: Integral Drill Rod Material: Carbon Steel
Application: Coal Mining Processing Type: Forging
Machine Type: Drilling Tool Color: Custom
High Light:

H22 Water Well Drill Pipe

,

Mine Water Well Drill Pipe

,

Hex Tapered Hollow Drill Rod

Coal Mining Rock Drill Steel Rod , H22 Hex Tapered Hollow Drill Rod Color Custom

 

 

Water Well Drill Pipe Brief Introduction

 

Tapered drill rod is a further development of the integral drill rods. It usually has a forged collar to maintain the proper shank striking face position in the rock drill. Tapered drill rods effective lengths are measured from the collar to the bit end,which are usually from 0.6 meters to 3.6 meters.

 

Hex tapered hollow drill rods for rock drill for jack hammer rock drill YT24,YT27,YT28,YT29A,S82 etc


Effective lengths: 400mm ~ 8000mm;
Taper degrees: 4°46’, 6°, 7°, 11°, 12°;
Shank sizes: Hex.19mm,Hex. 22mm, Hex.25mm;
Other lengths are available upon request.

 

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.

 

Water Well Drill Pipe Characteristics

 

Hex22mm / Hex25mm Rock Tapered Drill Rod , Blast Hole Drilling Tapered Rod

Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning.
 

1. Excellent comprehensive mechanical properties

2. High connection strength and sealability

3. High fatigue strength and long fatigue life

4. Good flushing effect to ensure high drilling rate

5. Steel grade: 95CrMo equivalent to SANDBAR 61.

6. Shank size: hex.22mm×108mm, hex.22mm×159mm.

hex.22mm×80mm, hex.25mm×108mm. hex.25mm×159mm.

7. Taper: 6, 7, 11, 12 degree etc.

8. With highly and strength of resistance on the bending, welding fixed.

9. Highly efficiency on production and steady quality.

10 It’s able to keep the hole straight and with long use time.

 

Water Well Drill Pipe Specifications

 

Types of drill rods

Specifications

Length(mm)

Shank

Weight (kg)

Tapered drill rods

Taper Angle: 4, 6, 7, 11, 12 degree

400mm to 8000mm

Hex22mm*108mm Hex25mm*159mm Hex19mm*108mm

1.7 - 24.9

Integral drill steel

Bit diameter: 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm

400mm to 4800mm

3 – 15.4

Plug hole rods

Chisel bit diameter: 17mm, 20mm, 22mm

150mm to 710mm

0.6 - 2.9

 

Coal Mining H22 Hex Tapered Water Well Drill Pipe 0

 

Contact Details
Jinzhou City Shitan Machinery Equipment CO. LTD.

Contact Person: Anna

Tel: 15511892512

Send your inquiry directly to us
Jinzhou City Shitan Machinery Equipment CO. LTD.
Xiaoshang Village,Jinzhou City,Hebei province,China
Tel:86--15511892512
Mobile Site Privacy Policy | China Good Quality Water Well Drilling Rig Machine Supplier. © 2020 - 2022 drillingrigmachines.com. All Rights Reserved.