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T51 89mm Retract Thread Drill Button Bits
US$71.20
5-99 pc
US$69.00
100-999 pc
US$68.00
1,000+ pc
Sample price:US$73.20/pc.Request sample
Product profile
Customization
AvailableCertification
ISO9001:2015;SGSSurface Treatment
PolishingModel NO.
RT89T51Manufacturing Process
ForgingMaterial
Carbon SteelDiameter
89mmColor
Black, as Your RequestMOQ
5PCSProcess
Heat TreatmentTransport Package
Wooden, PlasticSpecification
89mmTrademark
KaiyuOrigin
Taizhou, ZhejiangHS Code
8207199000Production Capacity
10000PCS Per MonthKey features
Customizable Color: Available in Black or customized color as per customer request.
Wide Diameter Range: Offers diameters from 36mm to 127mm to suit various drilling needs.
Multiple Thread Types: Supports R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60 threads.
Versatile Button Shapes: Features Spherical or Ballistic tip shapes and Drop Center, Flat Face, etc.
High-Quality Materials: Constructed from 42CrMo alloy steel and high-grade tungsten carbide.
Fast Delivery: Standard delivery time is 7-15 days for most orders.
Low MOQ: Minimum Order Quantity is only 5 pieces for flexible purchasing.
Certified Quality: ISO9001:2015 and SGS certified for reliable manufacturing standards.
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: ≤8.68hTerms 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 is the minimum order quantity?
A:
The MOQ is 5 pieces.
Q:Can the color be customized?
A:
Yes, the color can be customized, typically available in Black or as per your request.
Q:What is the delivery time?
A:
The delivery time is 7-15 days.
Q:What materials are used for the drill bits?
A:
The bits are made from 42CrMo alloy steel and high-grade tungsten carbide.
Q:What thread types are available?
A:
Available thread types include R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, and T60.
Send Inquiry
*To:Kaiyu (Zhejiang) Drilling Tools Co., Ltd
Kaiyu (Zhejiang) Drilling Tools Co., Ltd*Content:
Supplier replies will be sent to your registered email
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