industrial drill bits milling drill bits from China manufacturer

industrial drill bits milling drill bits

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: 4148300335-341

Description
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Description

H25 Thread System affords drillers the ability to change drilling bits whilst still using the same drilling rod for small hole drilling. Button bits are cost-effective on medium to hard rock formations, offering faster penetration rates.

• Suitable for small hole range
• Used on medium to hard rock formations
• H25 Thread System

Color: Green or Based on Customer requirements

Material: Tungsten carbide and high strength alloy steel

Processing: CNC milling and proprietary heat treatment process

Type: H-Thread Button Bit

Applications

• Underground Mining
• Tunneling

Competitive Advantage

• Cost-effective solution for drilling on medium to hard rock formations

specification

Model Number	Bit Dia.(mm)	Bit Dia. (inch)	Front Buttons (No. x mm)	Gauge Buttons (No. x mm)
4148300335	35	1.4	2x7	5x8
4148300336	38	1.5	2x7	5x9
4148300337	41	1.6	2x8	5x9
4148300338	45	1.8	3x8	6x9
4148300339	48	1.9	3x8	6x10
4148300340	51	2.0	3x9	6x10
4148300341	57	2.2	3x9	6x11