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Tungsten carbide Retractable Drill Bit

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Good quality Button Drill Bit for sales
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Tungsten carbide Retractable Drill Bit

China Tungsten carbide Retractable Drill Bit supplier
Tungsten carbide Retractable Drill Bit supplier Tungsten carbide Retractable Drill Bit supplier Tungsten carbide Retractable Drill Bit supplier Tungsten carbide Retractable Drill Bit supplier

Large Image :  Tungsten carbide Retractable Drill Bit

Product Details:

Place of Origin: China
Brand Name: MIROC
Model Number: 4148300914-4148300931

Payment & Shipping Terms:

Minimum Order Quantity: 50
Price: negotiation
Packaging Details: Carton Box or Wooden Box
Delivery Time: 25 days
Payment Terms: T/T or L/C
Supply Ability: 20000 pieces per month
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Detailed Product Description

Description


This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. Recommended for eliminating hole deviation.

• Widely used drifting and tunneling
• Bit face design is ideal for soft to medium rock formations
• With Retrac Wings to help guide the bit in and out of the hole
• Effective in straight hole drilling


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: T51 Retrac Button Bit Spherical Buttons


 
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

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Part Number Bit Diameter (mm) Bit Diameter (inch)

Front Buttons 

(No. x mm)

Gauge Buttons 

(No. x mm)

4148300914 89 3 1/2 4x13 8x13
4148300915 89 3 1/2 5x13 8x13
4148300916 89 3 1/2 3x11, 2x11 6x13
4148300917 89 3 1/2 4x11, 1x11 8x13
4148300918 89 3 1/2 4x13, 1x13 8x13
4148300919 102 4 4x14 8x14
4148300920 102 4 6x13 8x16
4148300921 102 4 4x13, 1x13 8x14
4148300922 102 4 4x13, 2x13 8x13
4148300923 102 4 4x13, 1x13 8x14
4148300924 115 4 1/2 6x14 8x14
4148300925 115 4 1/2 6x14 8x16
4148300926 115 4 1/2 4x13, 2x13 8x14
4148300927 115 4 1/2 4x13, 3x13 8x14
4148300928 115 4 1/2 4x14, 2x14 8x16
4148300929 127 5 8x14 8x16
4148300930 127 5 4x16, 2x13 8x16
4148300931 127 5 4x14, 3x14 8x14

2

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Product Code and Brief Description Angle

Front Flushing 

Holes

Side Flushing 

Holes

Weight 

(kg)

R1289-T51-S, T51 Retrac Button Bit, Spherical Buttons 40° 2 - 5.3
R1389-T51-S-1, T51 Retrac Button Bit, Spherical Buttons 35° 2 1 5.3
R1189-T51-S, T51 Retrac Button Bit, Spherical Buttons 35° 4 - 5.3
R1389-T51-S-2, T51 Retrac Button Bit, Spherical Buttons 35° 4 - 5.3
R1389-T51-S-3, T51 Retrac Button Bit, Spherical Buttons 35° 4 - 5.3
R12102-T51-S, T51 Retrac Button Bit, Spherical Buttons 40° 2 1 7.3
R14102-T51-S-1, T51 Retrac Button Bit, Spherical Buttons 35° 2 1 7.3
R13102-T51-S-1, T51 Retrac Button Bit, Spherical Buttons 35° 4 - 7.3
R14102-T51-S-2, T51 Retrac Button Bit, Spherical Buttons 35° 4 1 7.3
R13102-T51-S-2, T51 Retrac Button Bit, Spherical Buttons 35° 4 1 7.3
R14115-T51-S-1, T51 Retrac Button Bit, Spherical Buttons 35° 2 - 9.8
R14115-T51-S-2, T51 Retrac Button Bit, Spherical Buttons 35° 2 - 9.8
R14115-T51-S-3, T51 Retrac Button Bit, Spherical Buttons 35° 4 - 9.8
R15115-T51-S, T51 Retrac Button Bit, Spherical Buttons 35° 4 - 9.8
R14115-T51-S-4, T51 Retrac Button Bit, Spherical Buttons 35° 4 - 9.8
R16127-T51-S, T51 Retrac Button Bit, Spherical Buttons 35° 2 1 12
R14127-T51-S, T51 Retrac Button Bit, Spherical Buttons 35° 4 - 12
R15127-T51-S, T51 Retrac Button Bit, Spherical Buttons 35° 4 - 12

 

 

 

Contact Details
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Contact Person: Alice

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