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: T51 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

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Part Number	Bit Diameter (mm)	Bit Diameter (inch)	Front Buttons  (No. x mm)	Gauge Buttons  (No. x mm)
4148300883	89	3 1/2	4x13	8x13
4148300884	89	3 1/2	5x13	8x13
4148300885	89	3 1/2	3x11, 2x11	6x13
4148300886	89	3 1/2	4x11, 1x11	8x13
4148300887	89	3 1/2	4x13, 1x13	8x13
4148300888	102	4	4x14	8x14
4148300889	102	4	6x13	8x16
4148300890	102	4	3x13, 2x13	6x14
Mr. Yan Tel: 86-755-36989033 Contact to this supplier Related Search Hole Drill    Drill Bit    Tile Drill Bits    Electric Drill Bits    Auger Drill Bits    Masonry Drill Bits    More>> Find more related products in following catalogs on Hisupplier.com Electronic & Electrical >> Passive Components >> PCB & PCBA × 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... 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