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Precision Boring Combo Set (50mm, 75mm)
US$89.00-119.00
10 Pieces
Sample price:US$119.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Whole LifeWarranty
12 Months Warranty!!Model NO.
220-xxxxLogo Printing
Neutral or OEMSize
MiddleCustomized
CustomizedType
BoringMaterial
MetalCertification
ISO 9001:2008Delivery
Within 1 MonthInner Packing
Plastic Case or Aluminium CaseSet
Including Boring Head, BarsBoring Head
F1, F2Transport Package
Cartons OutsideSpecification
ISOTrademark
Neutral or OEMOrigin
ChinaProduction Capacity
10000PCSKey features
High Precision Boring Set: Includes 1 Boring Head, 1 Shank, and 9 Carbide Tipped Boring Bars for precision work.
Customizable Options: Offers customized sizes and neutral or OEM logo printing services.
ISO 9001 Certified: Products strictly adhere to ISO 9001:2008 and other international industrial standards.
12 Months Warranty: Provides a 12-month warranty with one-to-one replacement for manufacturing defects.
Multiple Shank Types: Compatible with R8, MT3, and MT4 shanks for versatile machine tool applications.
Fast Sample Delivery: Samples available via express courier within 7 days for evaluation purposes.
Lifetime After-Sales: Comprehensive whole-life after-sales service support for all purchased equipment.
Flexible Payment Terms: Accepts T/T, PayPal, Western Union, and small-amount payments for convenience.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 1993-05-07Nearest Port: Qingdao, ShanghaiAverage Response Time: >24hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW
AI-Powered supplier vetting
SummaryQingdao Preco Imp. & Exp. Co., Ltd. is identified as both a trading company and manufacturer/factory in Qingdao, China, with eight production lines, 11–20 years of total R&D-engineer experience, and 6–10 quality-control staff. It reports carbide-burr production of 350,000,000 pieces and exports representing 90% of total sales, with exporting activity recorded since 1993. The supplier states that it accepts processing trade and offers products supported by CE and GS certificates; several management-system certifications are also listed, although the records do not specify certification scope or validity. Its product range covers cutting, measuring, and hand tools, machinery, machine accessories, and work equipment. Evidence supports production, export, and customization-related capabilities, while after-sales capability, financial credibility, and customer cases remain insufficiently documented.
Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, while another record describes its company nature as a trading company. Its stated product portfolio spans cutting tools, measuring tools, machinery, machine accessories, hand tools, and work equipment, indicating a combined trading and manufacturing profile, though the exact products manufactured in-house are not specified.
CertificationsThe supplier states that it can supply products with CE and GS certificates and lists ISO 9000, TS 16949, ISO 9001, ISO 22000, BS 25999-2, ISO 20000, and EICC under management-system certifications. The records do not provide certificate numbers, issuing bodies, covered sites or products, or validity dates, so the breadth and current status cannot be independently assessed.
R&D capabilityThe supplier reports 11–20 years of total experience among its R&D engineers and describes a professional technology team. It also offers machine tools, cutting tools, carbide inserts, and solid carbide tools, but the slices contain no evidence of patents, proprietary designs, new-product development results, or measurable R&D investment.
Production capacityThe supplier reports eight production lines, 6–10 quality-control staff, and annual carbide-burr output of 350,000,000 pieces. It is identified as both a manufacturer/factory and trading company, and its products include cutting tools and related equipment; however, capacity for products other than carbide burrs is not specified.
Customization capabilityThe supplier explicitly states that it accepts processing trade in addition to offering ready products. This directly supports a customization or contract-processing capability, although the records do not define the customization scope, minimum order requirements, tooling support, or quality-approval process.
Product Q&A
Q:What international standards do you adhere to?
A:
Our products strictly adhere to international industrial standards such as DIN, ISO, ANSI, BSS, and JIS requisitions.
Q:What is the delivery schedule for orders?
A:
Standard items are delivered within 30 to 45 days after order confirmation. Non-standard items may have delays but we strive to meet expectations.
Q:Are samples available for evaluation?
A:
Yes, samples are available at cost plus shipping charges. The amount is deducted from the 30% advance payment upon order confirmation.
Q:What is the warranty policy for your products?
A:
We provide a 12-month warranty. For manufacturing defects, we offer a one-to-one replacement in the next shipment upon reporting with photos.
Q:What is included in the Boring Combo Set?
A:
The set includes 1pc of Boring Head, 1pc of Boring Head Shank, and 1 set of 9pcs of Carbide Tipped Boring Bars.
Send Inquiry
*To:
Qingdao Preco Imp. & Exp. Co., Ltd.
Qingdao Preco Imp. & Exp. Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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