Description

Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered button bits for faster drilling penetration rate. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning.
 

• Suitable for small hole range
• Widely used in Dimensional Stone Quarrying Industry
• Widely used in Underground Mining Industry

Color: Green or Based on Customer requirements

Material: Tungsten carbide and high strength alloy steel

Processing: CNC milling and proprietary heat treatment process

Type: 12° Tapered Button Bit Long Skirt

 
Applications

• Dimensional Stone Industry
• 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
 

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Part Number	Bit Diameter (mm)	Bit Diameter (inch)	Front Buttons  (No. x mm)	Gauge Buttons  (No. x mm)
4148300271	41	1 5/8	2x7	5x9
4148300272	32	1 1/4	2x7	5x7
4148300273	33	1 2/7	2x7	5x7
4148300274	33	1 2/7	2x7	6x7
4148300275	35	1 3/8	2x7	6x7
4148300276	38	1 1/2	2x7	5x9
4148300277	41	<  Mr. Yan Tel: 86-755-36989033 Contact to this supplier Related Search Tapered Drill    Button Bit    Drill Bit    Rock Button Bit    Core Drill Bit    Masonry Drill Bit    More>> Find more related products in following catalogs on Hisupplier.com Electronic & Electrical >> Electronic Signs × 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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