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R25 6 Degree 3.5 Shank Rock Button Bits High Strength Alloy Steel Reaming
R25 6 Degree 3.5 Shank Rock Button Bits High Strength Alloy Steel Reaming
R25 6 Degree 3.5 Shank Rock Button Bits High Strength Alloy Steel Reaming
R25 6 Degree 3.5 Shank Rock Button Bits High Strength Alloy Steel Reaming
R25 6 Degree 3.5 Shank Rock Button Bits High Strength Alloy Steel Reaming
R25 6 Degree 3.5 Shank Rock Button Bits High Strength Alloy Steel Reaming
Specifications
Place of Origin :
China
Brand Name :
MIROC
Model Number :
R25
MOQ :
50
Packaging Details :
Carton Box or Wooden Box
Delivery Time :
25 days
Payment Terms :
T/T or L/C
Supply Ability :
20000 pieces per month
Price :
negotiation
Certification :
ISO
Type :
drill button bit
Usage :
tunnel,rock,mine
Specificaiton :
Pilot reaming
Heat treatment :
Fully carburization
Feature :
High wear resistant
Packing :
Wooden Case
Description

R25 6 Degree 3.5" Shank High Strength Alloy Steel Reaming Button Bit

Description

Reaming bits were widely used in quarrying or mining for blast hole drilling, with pilot adaptors, the drilling direction can be ensured and accurate. Pilot holes are drilled depth and then reamed out to a larger diameter in a second pass required when hole diameter exceeds the capabilities of the rock drill and drilling tools available.


• Widely used in drifting and tunneling
• R25 thread system


Color: Based on Customer requirements


Material: Tungsten carbide and high strength alloy steel


Processing: CNC milling and proprietary heat treatment process

Type: R25 Pilot Adapter 6°


Aplications
This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in combination with a pilot adapter. Large diameter service holes from level to level for drainage, electrical cable or pipe lines routinely used to ream cut holes for development rounds and for long hole blasting of drop raise

Specification

Part Number Bit Diameter (mm) Bit Diameter (inch) Tip Size (W x H, mm)
4148300396 26 3 1/2 12x8

Product Code and Brief Description Angle Front Flushing Holes Side Flushing Holes

Weight

(kg)
PA126-6D-R25, R25 Pilot Adapter 6° - - - 1.3


R25 6 Degree 3.5R25 6 Degree 3.5

Product tags

high speed steel tool bit

,

tapping tool steel

,

tool steel rod
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R25 6 Degree 3.5" Shank Rock Button Bits High Strength Alloy Steel Reaming

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Product Detail
Place of Origin :
China
Brand Name :
MIROC
Model Number :
R25
MOQ :
50
Packaging Details :
Carton Box or Wooden Box
Delivery Time :
25 days
Contact Supplier
video
R25 6 Degree 3.5 Shank Rock Button Bits High Strength Alloy Steel Reaming
R25 6 Degree 3.5 Shank Rock Button Bits High Strength Alloy Steel Reaming
R25 6 Degree 3.5 Shank Rock Button Bits High Strength Alloy Steel Reaming

KSQ Technologies (Beijing) Co. Ltd

Verified Supplier
12 Years
beijing, beijing
Since 2009
Business Type :
Manufacturer, Exporter
Main Products :
Rock Drilling Tools, DTH Drilling Tools, Button Drill Bit
Total Annual :
3000000-5000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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