OSCARBIDE Annular Cutter 2in Cutting Diameter 1in Depth Weldon Shank

Description

Product Overview

The OSCARBIDE 2 inch annular cutter is engineered for high‑speed, high‑precision drilling in demanding industrial environments. Constructed from premium high‑speed steel (HSS) with a thin‑walled profile, the cutter delivers a balance of rigidity and flexibility that allows it to punch clean holes while resisting breakage.
Its 2 inch cutting diameter and 1 inch depth of cut enable rapid removal of material, achieving up to ten times the speed of conventional twist drills. The dual alternating tooth geometry creates a shearing action that reduces thrust force and produces burr‑free edges, which is essential for downstream machining operations.
The cutter features a 3/4 inch Weldon shank equipped with a pilot pin that aligns the tool precisely within the magnetic drill press spindle. This design eliminates wobble and ensures consistent hole placement, even when operating at high RPMs.
Designed for versatility, the cutter can handle ferrous and non‑ferrous metals such as carbon steel, stainless steel, aluminum, copper, and brass, as well as cast iron and even certain plastics. Its ability to drill both plate and pipe material makes it a valuable addition to any fabrication shop.
OSCARBIDE’s rigorous quality control process includes heat treatment, precision grinding, and final inspection to meet ISO standards. Each cutter is stamped with the model number 2×1 and undergoes performance testing to guarantee reliability and long service life.
The cutter’s geometry incorporates a dual‑tooth profile that alternates between a primary cutting tooth and a secondary clearance tooth, optimizing chip removal and reducing heat buildup. The precise angle of each tooth is calculated to provide a smooth shearing action, which translates into lower torque requirements and extended tool life. Advanced heat‑treatment processes increase core hardness while preserving the toughness of the outer layers, delivering a balanced performance that resists wear even under demanding drilling conditions.
The cutter measures 5.91 × 5.24 × 2.52 inches and weighs approximately 10.55 ounces, making it compact enough for tight workspaces while still providing the mass needed for stable drilling. It carries the model designation 2×1 and is listed under ASIN B0D46FG8QC for easy reference in inventory systems.
Customer reviews on major retail platforms rate the cutter at 3.9 out of 5 stars, reflecting reliable performance across a range of applications. The tool’s best‑seller rank of #52 in the Annular Cutters category demonstrates its popularity among professionals seeking a cost‑effective solution for high‑volume drilling tasks.

Usage

Typical applications include engine block machining, hydraulic cylinder fabrication, pipe and tube drilling, and large‑scale sheet metal work. The cutter’s fast cutting action reduces cycle time, allowing manufacturers to meet tight production schedules without sacrificing accuracy.
For optimal results, operate the magnetic drill press at speeds between 1,500 and 2,500 RPM, depending on material hardness. Apply a steady feed pressure and use a water‑based cutting fluid or light oil to keep the cutting zone cool and to flush chips away from the teeth.
Safety considerations are paramount. Always wear appropriate eye protection, ensure the workpiece is securely clamped, and verify that the magnetic base is fully engaged before starting the machine. The pilot pin helps prevent the cutter from wandering, but proper setup is still essential.
After each use, clean the cutter of metal debris and inspect the teeth for wear. If the cutting edges become dull, the cutter can be re‑sharpened using a standard HSS sharpening jig, restoring its original performance and extending its usable life.
If you notice excessive vibration or uneven hole dimensions, first check that the pilot pin is fully seated and that the shank is properly locked in the magnetic base. Adjusting the feed rate or switching to a higher‑viscosity coolant can also help stabilize the cutting process. In cases of rapid wear, inspect the teeth for chipping and consider re‑sharpening or replacing the cutter to maintain consistent quality.
A regular maintenance schedule should include visual inspection after every 10 holes, cleaning of the cutter’s interior, and lubrication of the pilot pin to prevent corrosion. Documenting each use helps track tool life and plan timely re‑sharpening, ensuring uninterrupted production flow.
For high‑precision applications, consider using a CNC‑controlled magnetic drill that can program exact hole locations and feed rates. This automation reduces human error and ensures repeatable accuracy across large batches. Integrating a real‑time monitoring system that tracks spindle speed, torque, and temperature can further enhance process control and prevent premature tool failure.

Why Choose Us

OSCARBIDE has been a trusted name in cutting tools for decades, supplying high‑quality products to manufacturers worldwide. Our annular cutters are manufactured in state‑of‑the‑art facilities that adhere to strict tolerances and material specifications, ensuring each tool performs as advertised.
The thin‑walled construction reduces material consumption while maintaining strength, resulting in a lighter tool that is easier to handle and less prone to deflection. This design also lowers the amount of heat generated during drilling, protecting both the cutter and the workpiece from thermal damage.
By delivering clean, burr‑free holes, the cutter minimizes the need for secondary deburring operations, saving labor and reducing waste. The ability to re‑sharpen the cutter further cuts down on tooling costs, offering a sustainable solution for high‑volume production environments.
Our commitment to customer satisfaction includes technical support from experienced engineers, a clear warranty policy, and rapid response to any service inquiries. When you choose OSCARBIDE, you gain a partner that stands behind the performance of every cutter we ship.
Our manufacturing facilities are ISO 9001 certified, and we employ environmentally responsible processes such as recycling of metal scrap and use of low‑VOC cutting fluids. By choosing OSCARBIDE, you support a supplier that prioritizes both product excellence and ecological stewardship.
With a global distribution network, OSCARBIDE can provide localized support and spare parts to customers in North America, Europe, and Asia. Our multilingual technical team is equipped to answer product queries, assist with tool selection, and provide on‑site training when required, ensuring that you get the most out of your investment regardless of location.

Key Features

• Fast, clean hole creation up to 1 inch deep, reducing production time and increasing throughput for high‑speed manufacturing. The cutter’s thin‑walled design also minimizes chip buildup, allowing smoother operation.
• Weldon 3/4 inch shank with pilot pin provides a secure, vibration‑free connection to magnetic drill presses, ensuring precise hole placement even at high RPMs. This stability reduces tool wear and improves overall accuracy.
• Dual alternating teeth and thin‑walled geometry cut through steel, stainless steel, aluminum and copper with minimal friction, delivering burr‑free edges and reducing the need for secondary deburring.
• Re‑sharpenable design extends tool life, allowing you to restore cutting performance and lower overall tooling costs while maintaining consistent hole quality. Regular maintenance ensures reliable operation across multiple projects.
• Backed by OSCARBIDE’s technical support and warranty, you receive expert assistance and peace of mind for any installation or performance questions. Our responsive team is available to help you maximize tool efficiency and resolve issues promptly.

FAQ

What size material can this cutter handle?

The 2 inch annular cutter is rated for a cutting diameter of 2 inches and a maximum depth of cut of 1 inch, which means it can cleanly bore holes through plates, bars, and pipe up to that size. It works efficiently on a wide range of ferrous materials such as carbon steel and stainless steel, as well as non‑ferrous alloys like aluminum, copper, and brass. In addition, the cutter can be used on cast iron and certain engineering plastics when the appropriate cutting speed and coolant are selected. For pipe applications, the cutter can handle both solid and hollow sections, provided the wall thickness does not exceed the 1 inch depth capability. Always verify the material thickness and hardness against the cutter’s specifications to achieve optimal results and avoid excessive tool wear.

Can the cutter be re‑sharpened?

Yes, the OSCARBIDE annular cutter is designed with a re‑sharpenable geometry that allows you to restore its cutting edges after extended use. The thin‑walled profile and dual alternating teeth can be ground back to the original specifications using a standard HSS sharpening jig or a dedicated annular cutter sharpening system. When re‑sharpening, it is important to maintain the correct tooth angle and keep the pilot pin dimensions within tolerance to preserve the cutter’s balance and performance. Regular re‑sharpening not only extends the service life of the tool but also reduces overall tooling costs and minimizes scrap caused by dull or worn cutters. Follow the manufacturer’s recommended sharpening parameters and inspect the cutter for any cracks or deformation before each re‑sharpening cycle.

Which drill presses are compatible?

The cutter is compatible with any magnetic drill press that accepts a 3/4 inch Weldon shank, which is a common standard in the industry. This includes portable magnetic base drills, floor‑mounted magnetic drilling stations, and larger CNC milling machines equipped with compatible tool holders. When mounting the cutter, ensure the pilot pin aligns with the spindle bore to prevent run‑out and to maintain concentricity during operation. For high‑speed applications, verify that the drill press can sustain the recommended RPM range of 1,500‑2,500 for the material being cut. Additionally, the cutter can be used on conventional bench‑top drill presses that have the appropriate shank size, provided that sufficient clamping force and magnetic attraction are available to keep the workpiece stable.

What coolant or lubricant should I use?

For optimal cutting performance, use a water‑based cutting fluid or a light mineral oil that is specifically formulated for high‑speed steel drilling. The coolant helps to dissipate heat generated at the tooth interface, reduces friction, and carries away chips that could otherwise jam the cutter’s thin‑walled profile. Apply the fluid continuously through a misting system or flood coolant setup, ensuring that the cutting zone remains wet throughout the operation. When working with stainless steel or harder alloys, a higher‑viscosity oil may improve chip evacuation and prolong tool life. Always follow the manufacturer’s recommendations for coolant flow rate and concentration to achieve the best balance between cooling efficiency and environmental safety.

How do I install the cutter on my magnetic drill?

To install the OSCARBIDE annular cutter, first ensure the magnetic drill press is turned off and the base is firmly attached to the workpiece. Loosen the shank clamp lever, insert the 3/4 inch Weldon shank into the spindle bore, and align the pilot pin with the corresponding hole in the spindle. Tighten the clamp until the shank is securely locked and the pilot pin is fully seated, eliminating any play. Verify the cutter’s orientation so that the cutting teeth face the direction of rotation. Finally, perform a short test run at low speed to confirm proper alignment before proceeding to full‑speed operation.

What is the warranty period for this cutter?

OSCARBIDE provides a one‑year limited warranty on the annular cutter against manufacturing defects. The warranty covers material flaws and workmanship issues, and includes replacement or repair of the tool at no additional cost to the customer. To claim warranty service, retain the original purchase receipt and contact our support team with the product serial number and a description of the problem. The warranty does not cover damage caused by improper use, excessive wear, or use with incompatible equipment. Detailed warranty terms are available on the OSCARBIDE website and in the product documentation.

Can I use this cutter for non‑metallic materials?

While the cutter is optimized for metalworking, it can also be employed on certain non‑metallic substrates such as high‑density plastics, composite panels, and wood when the appropriate cutting speed and coolant are selected. The thin‑walled design helps to reduce drag, and the pilot pin ensures accurate positioning. However, for very soft or brittle materials, a standard twist drill may produce cleaner results, so evaluate the material properties before choosing the annular cutter for those applications.