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7° Coal Mining Rock Hex Rock Drill Rod Shank 22 mm x 159 mm

7° Coal Mining Rock Hex Rock Drill Rod Shank 22 mm x 159 mm

  • 7° Coal Mining Rock Hex Rock Drill Rod Shank 22 mm x 159 mm
  • 7° Coal Mining Rock Hex Rock Drill Rod Shank 22 mm x 159 mm
  • 7° Coal Mining Rock Hex Rock Drill Rod Shank 22 mm x 159 mm
  • 7° Coal Mining Rock Hex Rock Drill Rod Shank 22 mm x 159 mm
7° Coal Mining Rock Hex Rock Drill Rod Shank 22 mm x 159 mm
Product Details:
Place of Origin: China
Brand Name: MIROC
Model Number: 4148300199-4148300203
Payment & Shipping Terms:
Minimum Order Quantity: 50
Price: negotiation
Packaging Details: Wooden Plate
Delivery Time: 25 days
Payment Terms: T/T or L/C
Supply Ability: 20000 pieces per month
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Detailed Product Description
High Light:

drill extension rod

,

rock drill rod

7° Coal Mining Rock Hex Rock Drill Rod Shank 22 mm x 159 mm

 

 

 

Description

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.

• Suitable for small hole range
• Widely used in Dimensional Stone Quarrying Industry
• Widely used in Underground Mining Industry


Color: Based on Customer requirements


Material: Tungsten carbide and high strength alloy steel


Processing: CNC milling and proprietary heat treatment process


Type: 7° Tapered Hex 22 Tapered Rod Shank 22 mm x 159 mm


 
Applications


• Underground Mining
• Tunneling
 


Competitive Advantage


High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance
 


specification

 

Part Number Product Code and Brief Description

Length 

(mm)

Length 

(ft/inch)

Weight 

(kg)

4148300199

H25-7D-4000, 7° Tapered Hex 22 Tapered Rod, 

Shank 22 mm x 159 mm

4000 13 1/8 16.1
4148300200

H25-7D-4700, 7° Tapered Hex 22 Tapered Rod, 

Shank 22 mm x 159 mm

4700 15 3/7 18.9
4148300201

H25-7D-5000, 7° Tapered Hex 22 Tapered Rod, 

Shank 22 mm x 159 mm

5000 16 2/5 22.1
4148300202

H25-7D-5500, 7° Tapered Hex 22 Tapered Rod, 

Shank 22 mm x 159 mm

5500 18     22.1
4148300203

H25-7D-6000, 7° Tapered Hex 22 Tapered Rod, 

Shank 22 mm x 159 mm

6000 19 2/3 24.1


 
 

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Yingkai

Tel: +8618501231988

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