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

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)
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
Mr. Yan Tel: 86-755-36989033 Contact to this supplier Related Search Drill Bit    Tile Drill Bits    Electric Drill Bits    Auger Drill Bits    Masonry Drill Bits    Taper Drill Bits    More>> Find more related products in following catalogs on Hisupplier.com Electronic & Electrical >> Motors & Engines × Company Info China Hole Saw Online Market [China (Mainland)] Business Type:Manufacturer City: Shenzhen Province/State: Guangdong Country/Region: China (Mainland) View Contact Details You May Like: prev mining drill bits Spherical drill bit stone drilling bits Spherical drill bit stone drilling bits mining drill bits Custom 110mm 140mm ST68 Retractable Dril... T51 Tungsten Carbide Retractable Drill B... Tungsten Carbide Spherical Retractable D... Dome Reaming Drill Bit tungsten Carbide rock drill button bit s... Tungsten Carbide Cross Bits Tapered Butt... CNC T45 Mining Button Drill Bit For Hard... High Strength Alloy Steel R28 Button Dri... 11 Tungsten Carbide Cross Bits Tapered B... 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