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3& quot; 2& quot; R32 Button Drill Bit Spherical cnc drill bits for Tunneling
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3& quot; 2& quot; R32 Button Drill Bit Spherical cnc drill bits for Tunneling

4148300487-602
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Description

Description

This type of bit is a high speed drilling bit for soft to medium rock formations (between 50 Mpa to 150 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.

? Widely used drifting and tunneling
? Bit face design is ideal for soft to medium rock formations

Color: Green or Based on Customer requirements

Material: Tungsten carbide and high strength alloy steel

Processing: CNC milling and proprietary heat treatment process

Type: R32 Button Bit Spherical Buttons

?

Applications

? Underground mining
? Tunneling

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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

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specification

1

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Part?Number | Bit?Diameter?(mm) | Bit?Diameter?(inch) | Front?Buttons? (No.?x?mm) | Gauge?Buttons? (No.?x?mm) |
4148300487 | 41 | 1?5/8 | 2x9 | 4x9 |
4148300488 | 41 | 1?5/8 | 2x8 | 5x9 |
4148300489 | 43 | 1?5/7 | 2x9 | 5x9 |
4148300490 | 43 | 1?5/7 | 2x9 | 5x10 |
4148300491 | 43 | 1?5/7 | 2x9 | 6x9 |
4148300492 | 45 | 1?7/9 | 2x9 | 5x11 |
4148300493 | 45 | 1?7/9 | 2x9 | 6x10 |
4148300494 | 45 | 1?7/9 | 3x8 | 6x10 |
4148300495 | 48 | 1?8/9 | 2x9 | 5x11 |
4148300496 | 48 | 1?8/9 | 2x9 | 6x10 |
4148300497 | 48 | 1?8/9 | 3x8 | 6x10 |
4148300498 | 48 | 1?8/9 | 3x9 | 6x10 |
4148300499 | 51 | 2???? | 2x10 | 5x11 |
4148300500 | 51 | 2???? | 2x10 | 6x10 |
4148300501 | 51 | 2???? | 3x9 | 6x10 |
4148300502 | 57 | 2?1/4 | 3x9 | 6x11 |
4148300503 | 64 | 2?1/2 | 3x10,?1x10 | 6x11 |
4148300504 | 64 | 2?1/2 | 4x10 | 8x10 |
4148300505 | 76 | 3???? | 4x11 | 8x11 |
4148300592 | 48 | 1?8/9 | 2x9 | 5x11 |
4148300593 | 48 | 1?8/9 | 3x8 | 6x10 |
4148300594 | 51 | 2???? | 2x10 | 5x11 |
4148300597 | 57 | 2?1/4 | 3x10 | 6x11 |
4148300598 | 64 | 2?1/2 | 3x11 | 6x12 |
4148300601 | 70 | 2?3/4 | 4x11 | 8x11 |
4148300602 | 76 | 3???? | 4x11,??1x11 | 8x11 |
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2

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Product?Code?and?Brief?Description | Angle | Front?Flushing? Holes | Side?Flushing? Holes | Weight? (kg) |
B641-R32-S,?R32?Button?Bit,?Spherical?Buttons | 35° | 1 | 1 | 0.6 |
B741-R32-S,?R32?Button?Bit,?Spherical?Buttons | 35° | 1 | 1 | 0.7 |
B743-R32-S-1,?R32?Button?Bit,?Spherical?Buttons | 35° | 1 | 2 | 0.7 |
B743-R32-S-2,?R32?Button?Bit,?Spherical?Buttons | 35° | 1 | 1 | 0.7 |
B843-R32-S,?R32?Button?Bit,?Spherical?Buttons | 40° | 2 | - | 0.7 |
B745-R32-S,?R32?Button?Bit,?Spherical?Buttons | 30° | 1 | 1 | 0.8 |
B845-R32-S,?R32?Button?Bit,?Spherical?Buttons | 35° | 2 | - | 0.8 |
B945-R32-S,?R32?Button?Bit,?Spherical?Buttons | 30° | 3 | - | 0.8 |
B748-R32-S,?R32?Button?Bit,?Spherical?Buttons | 35° | 1 | 1 | 0.9 |
B848-R32-S,?R32?Button?Bit,?Spherical?Buttons | 40° | 2 | - | 0.9 |
B948-R32-S-1,?R32?Button?Bit,?Spherical?Buttons | 40° | 3 | - | 0.9 |
B948-R32-S-2,?R32?Button?Bit,?Spherical?Buttons | 30° | 3 | - | 0.9 |
B751-R32-S,?R32?Button?Bit,?Spherical?Buttons | 35° | 1 | 1 | 1 |
B851-R32-S,?R32?Button?Bit,?Spherical?Buttons | 40° | 2 | - | 1 |
B951-R32-S,?R32?Button?Bit,?Spherical?Buttons | 35° | 3 | - | 1 |
B957-R32-S,?R32?Button?Bit,?Spherical?Buttons | 35° | 3 | - | 1.3 |
B1064-R32-S,?R32?Button?Bit,?Spherical?Buttons | 35° | 3 | - | 1.6 |
B1264-R32-S,?R32?Button?Bit,?Spherical?Buttons | 40° | 2 | - | 1.6 |
B1276-R32-S,?R32?Button?Bit,?Spherical?Buttons | 40° | 2 | - | 2.6 |
B748-R32-S,?R32?Button?Bit,?Spherical?Buttons | 35° | 1 | 2 | 1.0 |
B948-R32-S,?R32?Button?Bit,?Spherical?Buttons | 40° | 3 | - | 0.9 |
B751-R32-S,?R32?Button?Bit,?Spherical?Buttons | 35° | 1 | 2 | 1.0 |
B957-R32-S-2,?R32?Button?Bit,?Spherical?Buttons | 35° | 3 | - | 1.3 |
B964-R32-S,?R32?Button?Bit,?Spherical?Buttons | 30° | 3 | - | 1.6 |
B1270-R32-S,?R32?Button?Bit,?Spherical?Buttons | 40° | 2 | - | 2.6 |
B1376-R32-S,?R32?Button?Bit,?Spherical?Buttons | 35° | 2 | - | 2.6 |
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KSQ Technologies (Beijing) Co. Ltd

Rock Drilling Tools,Button Drill Bit,Cross Bits

Address: Rm 705, Unit 2, Building 6, Jialian Plaza,
Beijing, Beijing
China, 100000

Tel: 86-10-60714361
Fax: 86-10-60714361

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