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{"title":"ISO9001 Certification Thin Wall Diamond Core Bit Height 12mm 14mm 820719","imgUrl":"https:\/\/img.chinax.com\/nimg\/0e\/94\/0049d39d0006d7fbbbaed8897ddb-200x200-1\/iso9001_certification_thin_wall_diamond_core_bit_height_12mm_14mm_820719.jpg","attrs":{"Brand Name":"SINOCOREDRILL","Model Number":"BTW NTW HTW","Certification":"CE ISO9001","Place of Origin":"CHINA"}}
{"title":"T2\/T6 Series Impregnated Diamond Core Drill Bits for Various Needs of Local","imgUrl":"https:\/\/img.chinax.com\/nimg\/83\/87\/7352c9a6e987bca1b6992cf9450b-200x200-1\/t2_2ft6_series_impregnated_diamond_core_drill_bits_for_various_needs_of_local_conditions_with_long_working_life.jpg","attrs":{"Brand Name":"SINOCOREDRILL","Model Number":"BWL NWL HWL PWL","Certification":"ISO 9001; CE","Place of Origin":"China"}}
Designed for noise-sensitive construction environments, our Low Noise Diamond Core Bit incorporates asymmetric segment arrangement and vibration-dampening steel body technology to reduce operational noise by 8-12 decibels compared to standard core bits. Ideal for city center projects, hospitals, schools, and residential areas where noise regulations are strict.
Key Features
Asymmetric segment arrangement reduces harmonic noise generation during rotation
Vibration-dampened steel body minimizes resonance and mechanical noise transmission
8-12 dB lower noise level compared to standard diamond core bits
Reduced operator fatigue and improved worksite comfort
Compatible with both wet and dry drilling methods
Wide 25mm to 300mm diameter range for diverse construction applications
Meets urban noise regulation requirements for construction sites
Applications
City center construction and renovation projects
Hospital and healthcare facility maintenance
School and educational institution upgrades
Residential apartment and condominium renovations
Indoor core drilling in occupied buildings
Noise-regulated historical building restoration
Technical Specifications
Parameter
Specification
Noise Reduction
8-12 dB vs Standard Bits
Diameter Range
25mm - 300mm
Segment Arrangement
Asymmetric Damped Pattern
Drilling Method
Wet / Dry Compatible
Connection Type
1-1/4" UNC / M14
Body Material
Vibration-Dampened Alloy Steel
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2006
Employee Number:
80~120
Ecer Certification：
Verified Supplier
Established in 2006 , Jiangsu Sinocoredrill Exploration Equipment Co., Ltd is one of the leading manufacturers of drilling services , drilling equipment and performance tools for mining ,HDD , Oil and gas , Water well...etc in Wuxi,China .
We has passed the quality system certification ... Established in 2006 , Jiangsu Sinocoredrill Exploration Equipment Co., Ltd is one of the leading manufacturers of drilling services , drilling equipment and performance tools for mining ,HDD , Oil and gas , Water well...etc in Wuxi,China .
We has passed the quality system certification ...
