GB Standard Tap Hole Drill Rod Top Hammer Drilling for Big Steel Mill
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GB Standard Tap Hole Drill Rod Top Hammer Drilling for Big Steel Mill
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Features
Basic Infomation
Place of Origin: Germany, Australia
Brand Name: ROSCHEN
Certification: ISO,CE
High Light:

dth drilling tools

,

concrete core drill bit

Payment & Shipping Terms
Packaging Details: Carton, wooden
Delivery Time: 15 days
Payment Terms: T/T, L/C at sight
Supply Ability: 2000pcs per week
Specifications
Model: Down The Hole Hammer
Mining Object: Mining, Ore Machinery, Stone Quarry
Usage: Use Together With DTH Button Bits
Model No: DHD360, QL60, SD80, COP64, COP84
Series No: SD, ROS, COP, BR, DHD, Mission
Materials: High Carbon Steel
Application: DTH Drilling. Coal Mining, Quarry
Drill Diameter: 65-305mm
Machine: Hydraulic Crawler Drill Rig
Drilling: Down The Hole Drilling, DTH Drilling
Tools: Top Hammer Drilling Tools
HS Code: 82071990
Product Description

 

GB Standard Tap Hole Drill Rod Top Hammer Drilling for Big Steel Mill


Model Number: taphole Hex 19, 22, 28, 32  

Standards: GB


 

Description of taphole drilling tools:   

 

Furnace tapping is to drill a hole through the refractory lining of a furnace in in order to extract the metal and slag. ROSCHEN is offering tap hole drilling tools for blast furnace, including tap hole drill rods and tap hole drill bits, according to customers' request, various tap hole drill rods and tap hole drill bits are available. For more information, please refer to our catalogue.
 

 

Key Specifications/Special Features:  

 

Taphole drill rods are widely used in big steel mill for delivering liquid steel special from blast furnace. Blast furnace taphole drill equipment is provided having drill rod, and an elongated feed shell that supports a percussion drill, as well as a centralizing drill rod support disposed between the percussion drill and a stationary forward end drill rod support. Besides we also provide customized drilling tools according to clients’ different requests.  
 

A blast furnace tap hole drill is provided having an elongated feed shell which supports a percussion drill, drill rod assembly, and a centralizing drill rod support disposed between the percussion drill and a stationary forward end drill rod support.
 


Specifications:  

 
1. Material Grade: DIN CK45, JIS S45C, SAE1045, AISI1045; DINCK 20, JIS S20C, SAE 1020, AISI 1020; ASTM A106B, ASTM A53B, ST45, and ST42.

2. Size: Hex 19mm, Hex 22mm, Hex 28mm, Hex 32mm; Dia.32mm, Dia.38mm, Dia.45mm, Dia.51mm

3. Wall thickness: 11mm-14mm (0.43 – 0.55)
4. Length: 1.0m – 6.0m.

 


RODS:

 

Threaded Drill Rod - Single-Lug & Double-Lug   

Welding Drill Rod - Single-Lug & Double-Lug   

Extension Drill Rod   

Semi-finished Materials   

We also have a wide range of coupling sleeves, moils and chisels 



H22 (7/8”) Integral drill steels: 

 

Integral drill steels Series D
L ft in D in
mm mm
H22 * 108 mm (4 1/4”)
GB Standard Tap Hole Drill Rod Top Hammer Drilling for Big Steel Mill 0
11 800 2 7 34 1 11/32
1600 5 3 33 1 19/64
2400 7 10 32 1 1/4
3200 10 6 31 1 7/32
4000 13 1 30 1 3/16
4800 5 29 1 9/64
  12 800 2 7 40 1 37/64
1600 5 3 39 1 17/32
2400 7 10 38 1 1/2
3200 10 6 37 1 29/64
4000 13 1 36 1 27/64
4800 5 35 1 3/8
  13 400 1 4 34 1 11/32
800 2 7 33 1 19/64
1200 3 11 32 1 1/4
1600 5 3 31 1 7/32
2000 6 7 30 1 3/16
  16 600 2 35 1 3/8
1200 3 11 34 1 11/32
1800 5 7 33 1 5/16
2400 7 10 32 1 1/4
  17 600 2 41 1 5/8
1200 3 11 40 1 37/64
1800 5 7 39 1 17/32
2400 7 10 38 1 1/2





 Plug hole drill rod:
 

Plug hole drill rod D
L ft in D in
mm mm
Hex shank 22 * 108 mm (4 1/4”)
GB Standard Tap Hole Drill Rod Top Hammer Drilling for Big Steel Mill 1
230 9 1/8 22 7/8
250 9 7/8 22 7/8
300 11 7/8 22 7/8
350 1 1 3/4 22 7/8
400 1 3 3/4 22 7/8
500 1 7 3/4 22 7/8
Hex shank 22 * 108 mm (4 1/4”)
GB Standard Tap Hole Drill Rod Top Hammer Drilling for Big Steel Mill 2
230 9 1/8 22 7/8
250 9 7/8 22 7/8
300 11 7/8 22 7/8
350 1 1 3/4 22 7/8
400 1 3 3/4 22 7/8
500 1 7 3/4 22 7/8




 

For more information please contact:




 

ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED

 

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
 

WeChat: +86-137 6419 5009 ; +86-135 8585 5390
 

WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
 

Email: roschen@roschen.com ; roschen@roschen.net
 

Website: http://www.roschen.net ; http://www.roschen.cn

http://www.roschen.com ; http://www.roschengroup.com

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