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T45 Spherical Button Drill Bit Rock Drill Bits 70mm 76mm

T45 Spherical Button Drill Bit Rock Drill Bits 70mm 76mm

  • T45 Spherical Button Drill Bit Rock Drill Bits 70mm 76mm
T45 Spherical Button Drill Bit Rock Drill Bits 70mm 76mm
Product Details:
Place of Origin: China
Brand Name: MIROC
Model Number: 4148300804-820
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
High Light:

hardened steel drill bits

,

milling drill bits

Description

This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture

• Widely used in bench and long hole drilling
• Bit face design is ideal for medium-hard to hard abrasive rock

Color: Green or Based on Customer requirements

Material: Tungsten carbide and high strength alloy steel

Processing: CNC milling and proprietary heat treatment process

Type: T45 Button Bit Spherical Buttons

 

Applications

• Underground mining
• Tunneling
• Quarry

 

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 Bit Diameter (mm) Bit Diameter (inch)

Front Buttons 

(No. x mm)

Gauge Buttons 

(No. x mm)

4148300804 70 2 3/4 4x11 8x11
4148300805 70 2 3/4 3x11, 1x19 6x11
4148300806 70 2 3/4 4x10,  1x10 8x11
4148300807 76 3 4x11 8x11
4148300808 76 3 5x11 8x12
4148300809 76 3 3x11,  1x11 6x13
4148300810 76 3 4x11,  1x11 8x12
4148300811 89 3 1/2 4x13 8x13
4148300812 89 3 1/2 6x11 8x12
4148300813 89 3 1/2 3x11,  2x11 6x13
4148300814 89 3 1/2 4x11,  1x11 8x12
4148300815 89 3 1/2 4x13,  1x13 8x13
4148300816 102 4 5x14 8x14
4148300817 102 4 6x13 8x16
4148300818 102 4 3x13,  2x13 6x14
4148300819 102 4 4x13,  1x13 8x14
4148300820 102 4 4x13,  2x13 8x13

2

<

Product Code and Brief Description Angle

Front Flushing 

Holes

Side Flushing 

Holes

Weight 

(kg)

B1270-T45-S, T45 Button Bit, Spherical Buttons 40° 2 - 2.3
B1070-T45-S. T45 Button Bit, Spherical Buttons 35° 3 - 2.2
B1370-T45-S, T45 Button Bit, Spherical Buttons 35° 4 - 2.2
B1276-T45-S, T45 Button Bit, Spherical Buttons 40° 2 - 2.6
B1376-T45-S, T45 Button Bit, Spherical Buttons 35° 2 1 2.6
B1076-T45-S, T45 Button Bit, Spherical Buttons 35° 3 - 2.4
B1376-T45-S, T45 Button Bit, Spherical Buttons 35° 4 - 2.6
B1289-T45-S, T45 Button Bit, Spherical Buttons 40° 2 - 4.6
B1849-T45-S, T45 Button Bit, Spherical Buttons 35° 2 - 4.6
B1189-T45-S, T45 Button Bit, Spherical Buttons 35° 3 1 4.1
B1389-T45-S-1, T45 Button Bit, Spherical Buttons 35° 4 - 4.6
B1389-T45-S-2, T45 Button Bit, Spherical Buttons 35° 4 - 4.6
B13102-T45-S-1, T45 Button Bit, Spherical Buttons 40° 2 - 5
B14102-T45-S-1, T45 Button Bit, Spherical Buttons 40° 2 1 5
B11102-T45-S, T45 Button Bit, Spherical Buttons 35° 3 1 4.5
B13102-T45-S-2, T45 Button Bit, Spherical Buttons 35° 4 - 4.5
B14102-T45-S-2, T45 Button Bit, Spherical Buttons 35° 4 1 4.5

 

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Yingkai

Tel: +8618501231988

Send your inquiry directly to us (0 / 3000)

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