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Tapered Chisel Drill Bits Diameter 32mm for Mining Drilling
US$2.90
100-1,999 Pieces
US$2.80
2,000-4,999 Pieces
US$2.70
5,000+ Pieces
Sample price:US$3.20/piece.Request sample
Product profile
Customization
AvailableCertification
ISO9001:2015;SGSStandard
GBModel NO.
chisel bitSurface Treatment
Spray-PaintManufacturing Process
ForgingMaterial
Alloy SteelPower Type
PneumaticCondition
NewProcess
Heat TreatmentColor
Golden, Blue, Red etc.Transport Package
Wooden Case or Plastic BoxSpecification
32mmTrademark
KAIYUOrigin
Taizhou, ZhejiangHS Code
8207199000Production Capacity
1000000 PCS/ MonthKey features
48 Years Manufacturing Experience: Factory specialized in drilling tools and spare parts for over 48 years.
High Quality Material: Made from 35CrMoNiV alloy steel with high-grade tungsten carbide inserts.
Multiple Diameter Options: Available in diameters from 28mm to 50mm for various drilling needs.
Custom Color Options: Colors include Golden, Blue, Red, etc., as per customer requirements.
Advanced CNC Processing: Manufactured using state-of-the-art CNC machinery and heat treatment.
OEM and ODM Service: Supports OEM and ODM services with 2 R&D engineers available.
Wide Application Scope: Suitable for granite/marble quarries, gold mines, railways, and tunnels.
Fast Delivery Time: Average lead time within 15 workdays for both peak and off seasons.
Company profile

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2004-06-01Nearest Port: NINGBO PORT, SHANGHAI PORTAverage Response Time: ≤18hTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryKaiyu (Zhejiang) Drilling Tools Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, specializing in rock-drilling products including button bits, DTH bits and hammers, drill rods, and drill pipes. It reports ISO 9001 certification, six production lines, experienced technical and R&D personnel, and a quality-control system. Stated annual capacities include 120,000 button bits, 60,000 DTH bits, and 6,000,000 chisel bits, with lead times of within 15 workdays in both off-peak and peak seasons. The supplier serves multiple global regions and has export capability through agents and self-operated import/export rights. However, the provided information does not substantiate after-sales service arrangements, financial credibility, product customization, or specific customer cases.
Supplier typeThe supplier is described as a trading company and also as a trading company/manufacturer or factory. Its legal form is a limited company located in Zhejiang, China, indicating a mixed commercial and manufacturing profile.
CertificationsThe supplier explicitly reports ISO 9001:2015 Quality Management System Certification and lists ISO 9001 under its management-system certifications. This supports the presence of a documented quality-management certification.
R&D capabilityThe supplier reports experienced and high-tech personnel, foreign equipment and technologies, unique techniques, specialized equipment, and R&D engineers with 6–10 years of experience. These statements support technical development capability, although no specific patented or newly developed products are identified.
Production capacityThe supplier reports six production lines, quality-control inspection, and annual capacities of 120,000 button bits, 60,000 DTH bits, and 6,000,000 chisel bits. It also states order fulfillment within 15 workdays during both peak and off-peak seasons, supporting a substantial and responsive production capability.
Product Q&A
Q:What materials are used for the tapered chisel bits?
A:
The bits are manufactured from high-grade 35CrMoNiV alloy steel and feature high-grade tungsten carbide inserts for durability.
Q:What are the available diameter sizes?
A:
Diameters range from 28mm to 50mm, including 28, 30, 32, 34, 36, 38, 40, 42, 43, 44, 46, 48, and 50mm.
Q:Can the color of the drill bits be customized?
A:
Yes, custom colors are available, including Golden, Blue, Red, and other options as requested.
Q:What is the lead time for delivery?
A:
The average lead time is within 15 workdays for both peak and off seasons.
Q:What certifications does the product have?
A:
The product is certified with ISO9001:2015 and SGS, meeting the GB standard.
Send Inquiry
*To:
Kaiyu (Zhejiang) Drilling Tools Co., Ltd
Kaiyu (Zhejiang) Drilling Tools Co., Ltd*Content:
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