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

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

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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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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°

 64 2 1/2 2x10 8x9
4148300391

RE1264-6D-R25,

R25 Reaming Bit 6°

 64 2 1/2 4x8 8x9
4148300392

RE1076-6D-R25,

R25 Reaming Bit 6°

 76 3 2x11 8x11
4148300393

RE1276-6D-R25,

R25 Reaming Bit 6°

 76 3 4x10 8x10
4148300394

RE1289-6D-R25,

R25 Reaming Bit 6°

 89 3 1/2 4x11 8x11
4148300395

PA1289-6D-R25,

R25 Reaming Bit 6°

 89 3 1/2 4x10 8x10

2

<

Product Code and Brief Description Angle

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

      
Wholesale 3 Inch R25 6° Reaming Drill Bit CNC Drill Bits Dia 64mm - 89mm from china suppliers

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

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