Carburizing and Quenching R8 Keyless Drill Chuck Suppliers and Manufacturers
Explore 12 verified options for Carburizing and Quenching R8 Keyless Drill Chuck from Shandong factories. Compare response times, lead times, certifications, and prices to find the right partner. Contact suppliers directly to request quotes and verify product specifications; review the available evidence before requesting comparable quotations from suitable candidates.
Suppliers List

Pingyuan Haotian Machinery Co., Ltd.
- Verified by SGS
- Combined
- China Shandong
- Lead time30 days
- Avg. response≤ 3h
Main productsCollet, Collet Chuck
Main marketsOthers(foreignTradeCapacity.exportBusinessCapacityMarketOther),Europe

- Verified by BV
- Trading Company
- China Shandong
- Lead time30 days
- Avg. response≤ 25h
Main productsMeasuring Tools, Vernier, Cutting Tools, Drills, Machine Accessories, Chucks Collets Vices, Tires, Chuck Tires, Hand Tools, Hammer
Main marketsSouth America,Africa,Southeast Asia/ Mideast,East Asia(Japan/ South Korea),Europe,Australia,North America

Shandong Ounuowei Numerical Control Tool Co., Ltd.
- Verified by BV
- Combined
- China Shandong
- Lead time15 days
- Avg. response≤ 6h
Main productsEr Collet, Collect Chuck, Live Center, Tapping Collet, Keyless Drill Chuck, U Drill, Face Mill Cutter, End Mill Cutters, Angle Head, Boring Head
Main marketsEurope

Qingdao Preco Imp. & Exp. Co., Ltd.
- Trading Company,Manufacturer/Factory
- China Shandong
- Lead time23 days
- Avg. response≤ 25h
Main productsMachine Tools, Measuring Tools, Cutting Tools, Hand Tools, Machine Accessories, Machine Toolings, Carbide Inserts, Solid Carbide Tools, Measuring Instruments, Lifting Equipments
Main marketsSouth America,Eastern Europe,Mid East,North America,Southeast Asia,Eastern Asia,Oceania,Western Europe,Africa

Shandong Aolu Machinery Co., Ltd.
- Manufacturer, Trading Company
- Shandong, China
- Lead time15 days
- Avg. response≤ 2h
Main productsTOOL HOLDER,LIVE CENTER,ER COLLET,BORING HEAD,KEYLESS DRILL CHUCK
Main marketsAfrica(30.0%), Oceania(20.0%), Domestic Market(10.0%), Western Europe(10.0%), South America(10.0%), North America(10.0%), Eastern Europe(10.0%)

Yantai Formore Machinery Co., Ltd.
- Combined
- China Shandong
- Lead time30 days
- Avg. response≤ 1h
Main productsRotary Table, Lathe Chucks, Nc Turret, Dividing Head, Machine Vise, Center, Tool Holder, Arbors, Collet, Parallels
Main marketsSouth America,Southeast Asia/ Mideast,East Asia(Japan/ South Korea),Europe,Australia,North America

Hangzhou Fanxi Tools Co., Ltd.
- Verified by CTI
- Trading Company
- China Zhejiang
- Lead time30 days
- Avg. response≤ 4h
Main productsDrill Bits,Saw Blades,Tct Saw Blades,Diamond Saw Blades,Abrasive Wheel,Flap Disc,Sanding Disc,Hole Saw,Chisel,Grinding Wheel
Main marketsSouth America,Southeast Asia/ Mideast,Europe,Australia,North America

Dezhou Borui Precision Co., Ltd.
- Manufacturer, Trading Company
- Shandong Province, China
- Lead time20 days
- Avg. response≤ 7h
Main productsCollets,Tool Holders,Vises,Lathe Chucks,Tapping Machine
Main marketsNorth America(45.0%), Western Europe(45.0%), Southeast Asia(5.0%), South America(3.0%), Eastern Europe(2.0%), Oceania(1.0%)

Dezhou Douchuan Precision Machinery Co., Ltd
- Trading Company
- China Shandong
- Lead time0 days
- Avg. response≤ 25h
Main productsMachine Accessories, Collet, Vise, Tool Holder, Collet Chuck, Device, Drill Chuck, Live Center, Tapping Chuck, Coolant Pipe

High Quality CNC Milling R8 Drill Chucks Morse Taper Integrated Keyless Drill Chucks
$13.90 - $29.90
Moq: 2





Durable R8 Shank Er Collet Chuck for CNC Milling Machines
Contact supplier

Xuzhou Perfect Tools Co., Ltd.
- Trading Company
- China Jiangsu
- Lead time23 days
- Avg. response≤ 19h
Main productsHSS Drill Bit, Saw Blade, Hole Saw, Screw Taps, End Mill, Drill Bits, Screwdriver, Wrench, Air Tools, Plier
Main marketsSouth America,Africa,Southeast Asia/ Mideast,East Asia(Japan/ South Korea),Europe,Australia,North America


0.5-3.2mm Universal Three Jaw Keyless Mini Drill Bit Mounted Points Chuck Adapter
$1.50 - $3.50
Moq: 100


YUCHENG GERZHUO MECHATRONICS TECHNOLOGY Co., Ltd
- Verified by TUVRHEINLAND
- Trading Company
- China Shandong
- Lead time30 days
- Avg. response≤ 2h
Main productsCollet, Tool Holder, Collet Chuck, Vise, Locking Device, Spanner, Extension Bar, Nut, Pull Stud, Auto Stamping Parts
Main marketsAfrica,Southeast Asia/ Mideast,Europe

Chengdu Joint Carbide Co., Ltd.
- Trading Company
- Sichuan, China
- Lead time10 days
- Avg. response≤ 4h
Main productsCarbide Burrs,Carbide Burr Blank,Carbide Burrs Set,Tire Repair Burr,Tungsten Carbide Burrs
Main marketsEastern Europe(50.0%), North America(30.0%), Western Europe(10.0%), Southern Europe(5.0%), South America(5.0%)
Comprehensive Sourcing Guide
Carburizing and Quenching R8 Keyless Drill Chuck Supplier Concentration and Factory Types
The current supplier landscape for carburizing and quenching R8 keyless drill chucks reveals a distinct concentration of manufacturing activity within the Shandong province of China, specifically in cities like Dezhou and Qingdao. These regions serve as the primary hubs where combined companies and trading firms operate, offering a mix of direct manufacturing capabilities and distribution services. The data indicates that suppliers in this area often list main products including collets, collet chucks, and various machine tool accessories, suggesting a specialized ecosystem for precision tooling components. Buyers should note that while some entities are verified by third-party agencies like SGS or BV, the specific factory types vary between combined operations that handle both production and sales, and pure trading companies that facilitate the movement of goods.
When assessing the factory types available, it is crucial to distinguish between entities that claim ODM and OEM capacities and those that function primarily as intermediaries. The observed results show a mix of company types, with some suppliers explicitly stating their ability to customize products while others focus on standard inventory. The presence of verified status from organizations such as SGS and BV provides a baseline for trust, but the actual manufacturing depth varies significantly. Buyers must investigate whether the supplier is the actual producer of the carburized and quenched components or merely a reseller sourcing from other workshops. This distinction impacts the ability to control quality standards, manage production schedules, and negotiate pricing for specialized heat treatment processes required for high-hardness tool holders.
How to Verify Carburizing and Quenching R8 Keyless Drill Chuck Suppliers
Verification of suppliers for carburizing and quenching R8 keyless drill chucks requires a rigorous examination of third-party credentials and response metrics. The available data highlights that some suppliers hold verification from recognized bodies like SGS and BV, which serves as a critical initial filter for legitimacy. However, verification status alone does not guarantee product quality or manufacturing capability. Buyers must cross-reference these credentials with specific product attributes, such as hardness ratings of HRC48-62 and specific certifications like ISO9001, which are listed in the product evidence for certain items. The presence of these specific technical details in the supplier's listing suggests a higher level of operational transparency regarding their heat treatment and finishing processes.
Beyond static credentials, the dynamic response time of a supplier offers a practical indicator of their operational readiness and customer service quality. The observed response times vary widely, with some suppliers responding within approximately two hours while others take significantly longer, such as twenty-five hours. A rapid response time often correlates with a more active sales team and a streamlined internal communication process, which is vital when discussing custom specifications for carburizing and quenching treatments. Buyers should prioritize suppliers who demonstrate quick engagement, as this often reflects a well-organized facility capable of addressing technical queries about tool hardness, taper compatibility, and delivery schedules promptly. Always request proof of current certification and recent test reports to validate the claims made in the product listings before proceeding with any order.
What to Compare Across Carburizing and Quenching R8 Keyless Drill Chuck Suppliers
Comparing suppliers requires a detailed analysis of key commercial and operational dimensions, including lead times, minimum order quantities, and pricing structures. The data shows a significant variance in lead times, with some suppliers indicating a standard thirty-day delivery window while others specify ranges like five to twenty days or even twenty-five days. This variation is critical for production planning, as the carburizing and quenching process adds specific time requirements that must be accounted for in the overall schedule. Buyers should also scrutinize the minimum order quantities, which range from as low as one unit to fifty units depending on the specific product model and supplier policy. Understanding these thresholds helps in determining the economic viability of sourcing from different vendors for small-batch or large-scale production needs.
Pricing and customization options form another essential layer of comparison across the supplier base. The observed price points for similar R8 keyless drill chucks vary from approximately five dollars to over thirty dollars, reflecting differences in material quality, hardness specifications, and brand positioning. Some listings offer customization services with logo printing available, while others strictly adhere to non-customized, standard configurations. Buyers must evaluate whether the price difference justifies the added value of customization or specific hardness ratings like HRC58-62 versus HRC50. Additionally, the availability of specific models, such as those with Morse taper shanks or specific connection types like Jt0 or B16, should be matched against the buyer's existing machinery requirements. A thorough comparison ensures that the selected supplier offers the optimal balance of cost, flexibility, and technical compliance for the specific application.
Common Carburizing and Quenching R8 Keyless Drill Chuck Sourcing Risks
One of the primary risks in sourcing carburizing and quenching R8 keyless drill chucks involves the discrepancy between advertised specifications and actual product performance. While product evidence lists hardness values such as HRC48-52 or HRC58-62, the actual heat treatment process may vary if the supplier is a trading company rather than a direct manufacturer. There is a risk that the advertised hardness is not consistently achieved across all units, leading to premature wear or failure in high-stress machining applications. Buyers must be vigilant about verifying the actual metallurgical properties through independent testing, especially when the supplier's main products include a broad range of tools that may not specialize in high-precision heat treatment.
Another significant risk relates to the reliability of delivery timelines and the consistency of packaging standards. The data indicates delivery times ranging from five to twenty-five days, but external factors like logistics delays or production bottlenecks can extend these periods. Furthermore, packaging methods vary from plastic boxes to aluminum alloy boxes, which impacts the protection of the tool during transit. Inadequate packaging can lead to damage to the precision-ground surfaces or the taper, rendering the chuck unusable. Buyers should explicitly confirm the packaging specifications and request detailed shipping timelines to mitigate the risk of receiving damaged goods. Ensuring that the supplier has a robust quality control process for both the heat treatment and the final packaging is essential to avoid costly disruptions in the machining workflow.
Carburizing and Quenching R8 Keyless Drill Chuck Regional Sourcing and Logistics
The regional sourcing landscape for these components is heavily centered in the Shandong province of China, with specific clusters in Dezhou and Qingdao emerging as key locations for production. These areas host a concentration of suppliers offering R8 drill chucks and related accessories, leveraging local industrial infrastructure to support manufacturing and logistics. The proximity of these suppliers to major ports facilitates efficient export logistics, though buyers must account for the specific shipping routes and transit times associated with these regions. Understanding the geographic distribution helps in estimating freight costs and delivery schedules, as suppliers in Qingdao may have different logistical advantages compared to those in Dezhou.
Logistics planning must also consider the specific requirements for shipping precision tooling, which often necessitates specialized packaging to prevent damage during long-distance transit. The observed product attributes indicate that suppliers use various packaging types, including plastic boxes, cartons, and aluminum alloy boxes, each offering different levels of protection. Buyers should verify that the chosen supplier uses packaging standards that align with the fragility of the carburized and quenched components. Additionally, the origin of the products, whether listed as Dezhou, Qingdao, or generally China, should be confirmed to ensure accurate customs documentation and compliance with import regulations. Proper logistics planning ensures that the tools arrive in optimal condition and on schedule, minimizing the risk of delays or damage during the shipping process.
Carburizing and Quenching R8 Keyless Drill Chuck Commercial Terms and Order Planning
Commercial terms for carburizing and quenching R8 keyless drill chucks vary significantly regarding payment methods, minimum order quantities, and customization policies. The data shows that some suppliers accept payment via T/T, while others may have different terms that need to be clarified before order placement. Minimum order quantities range from single units to fifty units, influencing the initial investment required and the flexibility of the order. Buyers must carefully review these terms to ensure they align with their inventory management strategies and budget constraints. Additionally, the availability of customization, such as logo printing or specific model modifications, should be confirmed as part of the commercial agreement to avoid misunderstandings later in the process.
Order planning for these components requires a strategic approach to managing lead times and production schedules. With lead times ranging from five to thirty days, buyers must factor in these durations when planning their production cycles to avoid stockouts. The ability of the supplier to handle custom orders and the speed of their response time are critical factors in determining the feasibility of meeting tight deadlines. Buyers should establish clear communication channels with the supplier to track order progress and address any potential issues promptly. By understanding the commercial terms and lead time variations, buyers can create a robust order plan that ensures a steady supply of high-quality carburizing and quenching R8 keyless drill chucks for their machining operations.
FAQs
What is the lead time for R8 keyless drill chucks?
Lead times vary by supplier, with some offering 30 days for standard orders. Others may provide faster delivery within 5 to 20 days depending on stock availability. Buyers should confirm specific timelines before placing large orders to ensure production schedules are met without delays.
What is the minimum order quantity for these chucks?
Minimum order quantities range from 1 piece to 50 pieces depending on the specific product model. Some listings allow single unit purchases, while others require a batch of 10 or 50 units. Buyers must check individual product pages to verify the exact MOQ required for their order.
Are these chucks certified with ISO 9001 standards?
Yes, certain models are certified with ISO 9001 standards to ensure quality management. Some products also carry CE and GS certifications for safety compliance. Buyers should verify the specific certification details listed on the product page to confirm the standards met by the selected supplier.
Where are these R8 chucks manufactured?
Manufacturing locations include China, specifically in provinces like Shandong and cities such as Dezhou and Qingdao. The origin is clearly stated in product attributes for each listing. Buyers can filter results by these specific regions to find suppliers located in their preferred area.
What is the hardness rating of the tool holders?
Hardness ratings typically range from HRC 48 to 62 depending on the specific model and material used. Some high-precision chucks reach HRC 58 to 62, while others are rated at HRC 50. Buyers should review the product attributes to find the exact hardness value for their application.
How quickly do suppliers respond to inquiries?
Response times vary significantly, with some suppliers replying within 2 hours while others take up to 25 hours. Fast response times are crucial for urgent sourcing needs. Buyers should check the response time metric on the supplier profile to gauge communication speed before initiating contact.
What payment methods are accepted for these chucks?
Common payment methods include T/T (Telegraphic Transfer) as specified in product attributes. Some suppliers may offer escrow services for added security. Buyers should confirm the accepted payment terms on the product page to ensure they align with their financial procedures and risk management policies.
Can these chucks be customized with a logo?
Customization options vary, with some products offering logo printing while others do not. Certain listings explicitly state that logo printing is available, while others are non-customized. Buyers must check the customization attributes on the product page to determine if their branding requirements can be met.







































