T51 115mm 4 Inch Stone Drilling Bits Ballistic Button Bit Heat Treatment

Brand Name:MIROC
Model Number:4148300932-4148300944
Minimum Order Quantity:50
Delivery Time:25 days
Payment Terms:T/T or L/C
Place of Origin:China
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Location: Beijing Beijing China
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Supplier`s last login times: within 1 hours
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Product Details

T51 115mm 4 Inch Stone Drilling Bits Ballistic Button Bit Heat Treatment


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 Ballistic 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


Part NumberBit Diameter (mm)Bit Diameter (inch)

Front Buttons

(No. x mm)

Gauge Buttons

(No. x mm)

4148300932893 1/25x138x13
4148300933893 1/23x11, 2x116x13
4148300934893 1/24x11, 1x118x13
4148300935893 1/24x13, 1x138x13
414830093610244x148x14
414830093710246x138x16
414830093810244x13, 1x138x14
414830093910244x13, 2x138x13
414830094010244x13, 1x138x14
41483009411154 1/26x148x16
41483009421154 1/24x13, 2x138x14
41483009431154 1/24x13, 3x138x14
41483009441154 1/24x14, 2x148x16

Product Code and Brief DescriptionAngle

Front Flushing

Holes

Side Flushing

Holes

Weight

(kg)

R1389-T51-B-1, T51 Retrac Button Bit, Ballistic Buttons35°215.3
R1189-T51-B, T51 Retrac Button Bit, Ballistic Buttons35°4-5.3
R1389-T51-B-2, T51 Retrac Button Bit, Ballistic Buttons35°4-5.3
R1389-T51-B-3, T51 Retrac Button Bit, Ballistic Buttons35°4-5.3
R12102-T51-B, T51 Retrac Button Bit, Ballistic Buttons40°2-7.3
R14102-T51-B-1, T51 Retrac Button Bit, Ballistic Buttons35°217.3
R13102-T51-B-1, T51 Retrac Button Bit, Ballistic Buttons35°4-7.3
R14102-T51-B-2, T51 Retrac Button Bit, Ballistic Buttons35°417.3
R13102-T51-B-2, T51 Retrac Button Bit, Ballistic Buttons35°417.3
R14115-T51-B-1, T51 Retrac Button Bit, Ballistic Buttons35°2-9.8
R14115-T51-B-2, T51 Retrac Button Bit, Ballistic Buttons35°4-9.8
R15115-T51-B, T51 Retrac Button Bit, Ballistic Buttons35°4-9.8
R14115-T51-B-3, T51 Retrac Button Bit, Ballistic Buttons35°4-9.8

China T51 115mm 4 Inch Stone Drilling Bits Ballistic Button Bit Heat Treatment supplier

T51 115mm 4 Inch Stone Drilling Bits Ballistic Button Bit Heat Treatment

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