HIGH Speed Steel Taper Pin Reamer Generic 14210004

Description

Product Overview

The HIGH Speed Steel Taper Pin Reamer (model 14210004) is engineered for precision machining tasks that demand clean, accurately tapered holes in hardened steel, stainless steel, and a variety of alloy materials. Constructed from high‑speed steel (HSS) with a 60‑degree spiral flute geometry, the tool delivers smooth chip evacuation, reducing heat buildup and extending tool life. Its tapered shank conforms to standard pin dimensions, allowing seamless integration with most CNC and manual drilling equipment. The reamer measures 4 × 3 × 1 inches and weighs just four ounces, making it lightweight yet robust enough to withstand repeated high‑speed operations. The design incorporates a hardened tip that resists wear, while the overall body maintains dimensional stability across a wide temperature range. Package dimensions and the included model number (14210004) ensure easy identification and inventory management for shops that keep detailed stock records. This reamer is a direct replacement for discontinued OEM parts, offering a cost‑effective solution without compromising on performance.

Usage

Designed for both automated CNC machining centers and hand‑held power tools, this taper pin reamer excels in a variety of industrial environments. It is ideal for creating pilot holes that guide larger drills, for finishing bore diameters after drilling, and for reaming tapered shafts in automotive, aerospace, and equipment manufacturing. The spiral flute design efficiently removes chips, allowing operators to maintain consistent feed rates without frequent interruptions for chip clearing. The tool’s compact size makes it suitable for tight‑space applications, such as inside engine blocks, gear housings, and valve bodies. Maintenance technicians can rely on its durability for routine reconditioning of worn pins, while production engineers appreciate the repeatable tolerance that reduces scrap rates. The reamer’s compatibility with standard collet sizes ensures quick changeovers, minimizing downtime during batch production runs.

When used with appropriate cutting fluids, the reamer achieves superior surface finish and reduces tool wear, extending service intervals. It performs well on a range of materials, including carbon steel, alloy steel, and nickel‑based alloys, making it a versatile choice for mixed‑material production lines. Operators should select feed rates that match material hardness to optimize chip flow and prevent built‑up edge formation. The reamer’s balanced weight distribution helps maintain straightness during deep‑hole reaming, delivering consistent taper angles from start to finish.

Why Choose Us

Our commitment to quality begins with the selection of premium high‑speed steel that meets ASTM A269 specifications, guaranteeing hardness and wear resistance that exceed typical reamer standards. Each reamer undergoes a rigorous heat‑treatment cycle followed by precision grinding to achieve a tolerance of ±0.001 inches, delivering the exact taper profile required for critical fit‑up operations. We provide a full traceability record for every batch, allowing customers to verify material certifications and manufacturing dates. In addition, our after‑sales support includes technical assistance for optimal tool setup, as well as a responsive warranty program that covers manufacturing defects for up to twelve months. By choosing our reamer, manufacturers benefit from reduced tool change frequency, lower overall machining costs, and the confidence that comes from a product backed by a dedicated engineering team.

Our quality assurance process incorporates ultrasonic testing, dimensional inspection, and hardness verification to ensure each unit meets stringent performance criteria. We continuously monitor production parameters and conduct statistical process control to maintain consistency across large volumes. Customers receive detailed documentation, including a material data sheet and recommended operating parameters, enabling them to integrate the reamer into existing process workflows with minimal trial‑and‑error. Our technical support team is available to answer questions about feed rates, coolant selection, and tool life optimization, helping users achieve the best possible results.

Key Features

• High‑speed steel construction ensures long tool life and resistance to wear.
• Spiral flute geometry provides efficient chip evacuation for smoother cuts.
• Precise 60‑degree taper delivers accurate hole dimensions and tight fits.
• Lightweight compact design reduces machine load while maintaining rigidity.
• Comprehensive technical support and warranty give peace of mind after purchase.

Performance Benefits

The combination of HSS material and a carefully engineered spiral flute reduces cutting forces, allowing higher spindle speeds without sacrificing surface quality. Users report up to 30% longer tool life compared with standard carbon‑steel reamers when operating under identical conditions. The tapered geometry minimizes the need for secondary finishing operations, streamlining production flow and lowering labor costs. Consistent chip removal also helps maintain coolant flow, which further protects the workpiece from thermal distortion. Overall, the reamer contributes to higher throughput, lower scrap rates, and improved dimensional accuracy across a wide range of applications.

Installation & Maintenance

Installation is straightforward: insert the reamer into a compatible collet or chuck, tighten to the manufacturer’s torque specification, and verify axial alignment before starting the machine. Regular maintenance includes cleaning the flute after each use to prevent chip buildup, inspecting the tip for wear, and applying a light coating of cutting oil when the tool is stored for extended periods. Sharpening is rarely required due to the hardened tip, but if needed, the reamer can be re‑ground to original dimensions by a qualified service provider. Following these simple practices ensures optimal performance and extends the service life of the reamer.

Customer Testimonials

“We’ve integrated this reamer into our CNC line for aerospace components and have seen a noticeable reduction in cycle time. The chip evacuation is exceptional, and the tool holds its tolerance even after hundreds of hours of operation.” – John M., Production Engineer

“Our maintenance crew appreciates the durability of the HSS tip. It survives the demanding re‑conditioning of worn pins without needing frequent replacement, which saves us both time and money.” – Linda S., Maintenance Technician

FAQ

What material is the reamer made from?

The reamer is forged from high‑speed steel (HSS) that meets industry‑standard hardness and toughness requirements, providing excellent durability for repeated high‑speed operations.

Can this reamer be used in CNC machines?

Yes, the reamer’s standard shank size fits common CNC collets, allowing seamless integration into automated machining cycles for consistent production quality.

What is the recommended cutting speed?

For most steel alloys, a cutting speed of 30–45 m/min is recommended; adjustments may be needed based on material hardness and coolant usage to optimize chip flow and tool life.

Is there a warranty on this product?

We offer a twelve‑month warranty covering any manufacturing defects, and our technical support team is available to assist with setup, troubleshooting, and optimal usage recommendations.

How do I clean the reamer after use?

After each operation, remove chips from the spiral flute using a soft brush or compressed air, then wipe the tool with a lint‑free cloth soaked in cutting oil. This prevents residue buildup and maintains cutting efficiency.