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3 Inch R25 6° Reaming Drill Bit CNC Drill Bits Dia 64mm - 89mm

Categories Reaming Drill Bit
Place of Origin: China
Brand Name: MIROC
Model Number: 4148300390-4148300395
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
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3 Inch R25 6° Reaming Drill Bit CNC Drill Bits Dia 64mm - 89mm

Description


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.


• Widely used in drifting and tunneling
• R25 thread system


Color: Green,Blue or Based on Customer requirements


Material: Tungsten carbide and high strength alloy steel


Processing: CNC milling and proprietary heat treatment process


Type: R25 Reaming Bit 6°



Applications


• Underground mining
• Tunneling



Competitive Advantage


• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment



specification

1

<

Part Number

Product Code and

Brief Description

Bit Diameter

(mm)

Bit Diameter

(inch)

Front Buttons

(No. x mm)

Gauge Buttons

(No. x mm)

4148300390

RE1064-6D-R25,

R25 Reaming Bit 6°

642 1/22x108x9
4148300391

RE1264-6D-R25,

R25 Reaming Bit 6°

642 1/24x88x9
4148300392

RE1076-6D-R25,

R25 Reaming Bit 6°

7632x118x11
4148300393

RE1276-6D-R25,

R25 Reaming Bit 6°

7634x108x10
4148300394

RE1289-6D-R25,

R25 Reaming Bit 6°

893 1/24x118x11
4148300395

PA1289-6D-R25,

R25 Reaming Bit 6°

893 1/24x108x10

2

<

Product Code and Brief DescriptionAngle

Front Flushing

Holes

Side Flushing

Holes

Weight

(kg)

RE1064-6D-R25, R25 Reaming Bit 6°35°--0.8
RE1264-6D-R25, R25 Reaming Bit 6°25°--0.8
RE1076-6D-R25, R25 Reaming Bit 6°35°--1.2
RE1276-6D-R25, R25 Reaming Bit 6°30°--1.2
RE1289-6D-R25, R25 Reaming Bit 6°35°--1.7
PA1289-6D-R25, R25 Reaming Bit 6°30°--1.7

Product Tags:

reamer drill bit

  

tungsten drill bits

  
Quality 3 Inch R25 6° Reaming Drill Bit CNC Drill Bits Dia 64mm - 89mm for sale
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