Top Hammer Drilling Button Bits Secoroc Tapered Drill Bits For Drifting And Tunneling Drilling
1 pcs
MOQ
Top Hammer Drilling Button Bits Secoroc Tapered Drill Bits For Drifting And Tunneling Drilling
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Features
Basic Infomation
Place of Origin: Germany
Brand Name: ROSCHEN
Certification: ISO
Model Number: T38 T45 T51 76 89 115
High Light:

dth drilling tools

,

concrete core drill bit

Payment & Shipping Terms
Packaging Details: carton box
Supply Ability: 1000 pcs
Specifications
Model: Top Hammer Drilling Tools
Name: Secoroc Button Bits
Use: Blast Hole Drilling
Drills: Down The Hole Drilling, DTH Drilling
Type: Bench Drilling
Style: Ballistic Button Bits
Usage: Drifting And Tunneling Drilling Tools
Drill Rig: Hydraulic Crawler Drill Rig
Product Description

 

Top Hammer Drilling Secoroc Tapered Drill Bits For Drifting And Tunneling

 

 

Secoroc button bits for drifting and tunneling are available in four basic designs


The right solutions for increased productivity



 

A Roschen T35 tool system enables 54 or 57 mm holes to be drilled using the same stiffer rod dimension as for t38. 

 

Roschen GT60 enables drilling of holes down to 92 mm. By using a GT60 tool system when drilling the typical t51 hole size (102 mm), hole straightness can be greatly improved–thanks to the much stiffer and stable rod package. 

 

A drill string with Mincon Mf-rods offers stiffer connections than a string with separate coupling sleeves due to the 50 % reduction in thread play.
 

Benefits with Mincon Tools In Bench Drilling: 

1. Reduced consumption of explosives, which accounts for 40 – 50 % of the total drilling and blasting cost.
2. Longer service life of drill steel components reducing the drilling tool cost.
3. Improved safety–better blasting control.
4. Less downtime–improved productivity.
5. Less hole deviation which gives more well balanced fragmentation and thereby higher productivity in crushers.
6. Using
Mincon rock tools gives a lowered total operating cost.

 

Features:
 

Type 52
Designed for maximum bit life in hard and abrasive rock

 

Type 53
All-round design with a good trade off between speed and bit life length for hard to medium hard rock


Type 54
All-round design with high penetration rate for hard to medium hard rock


Type 55
Designed for maximum penetration rate in softer and less abrasive rock formations




Specifications: 

 

Top hammer bits with T45 thread
Diameter (mm) Buttons Buttons Flushing gauge Flushing front Body Front
gauge front
66mm 8x10mm 4x10mm,1 x 8mm 1 4 Retrack Dropcenter
70mm 8x10mm 5x10mm 1 4 Retrack Dropcenter
76mm 8x12mm 5x11mm 1 4 Normal Dropcenter
76mm 8x12mm 5x11mm 1 4 Retrack Dropcenter
76mm 8x12mm 5x11mm 1 4 Guidebit Dropcenter
Retrack
89mm 8x12mm 6x11mm 1 4 Normal Dropcenter
89mm 8x12mm 6x11mm 1 4 Retrack Dropcenter






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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Get in touch with us
Contact Person : Mr. Bill, George, Michael
Tel : 13764195009
Fax : 86-021-54380177
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