ALDEN

ALDEN is a manufacturer of precision hand tools and drill/extractor systems, with a product history that spans several decades in the metalworking and fastener-removal segment. The brand is known for its extractor and drill bit sets, which combine drilling and extraction functions into single tools or multi-piece kits. These tools are used to remove broken, stripped, or seized screws, bolts, and studs from metal, plastic, and wood. ALDEN's product line includes single-ended and double-ended extractor/drill bits, as well as sets that cover a range of sizes and thread capacities. The tools are commonly specified by plant engineers, maintenance managers, and procurement specialists who need reliable fastener removal in automotive repair, machinery maintenance, and industrial assembly. 3G Electric supplies ALDEN extractor and drill bit sets globally, offering 18 SKUs with datasheets and logistics support. The product family includes models such as the 7017P, a 7-piece set with double-end and single-end extractor bits in sizes #1 through #4, with extractor capacities from #5 to 1/4 in and 5/16 in to 1/2 in. The 4507P is a 4-piece double-ended set covering #5 to 1/4 in and M3 to M6. The 4017P is a 4-piece single-ended set for M6 to M12 threads. Individual tools like the 3757P (size #3, 3/8 in/M10 capacity) and 8404P (size #4, 3/8 in/M10 capacity, tap sizes #16 to #24) are also available. The 8440P set includes double-ended bits in sizes #1 to #4, with capacity for screw sizes #4 to #24 and drill bit sizes #10 to 3/8 in. The 1907P combines a #10 drill bit and #3 extractor with M5 capacity. The 2507P is a single-ended tool with 1/4 in shank and M6 capacity. These tools are designed for one-step removal of broken fasteners, reducing downtime in maintenance operations. ALDEN extractor/drill bits are manufactured to standard tolerances, with shanks and flutes that engage the fastener for extraction. The sets are organized by size and capacity, allowing users to select the appropriate tool for the job. 3G Electric provides global access to these SKUs, with technical documentation and order fulfillment. The product range supports maintenance, repair, and operations (MRO) activities across industries, including automotive, manufacturing, and heavy equipment. By stocking ALDEN extractor and drill bit sets, 3G Electric enables procurement teams to source these specialized tools alongside other industrial equipment. The brand's focus on fastener removal tools aligns with the needs of maintenance departments that require dependable extraction solutions. ALDEN tools are not position-specific; they are used wherever broken fasteners need to be removed without damaging surrounding components. The availability of multiple set configurations and individual bits allows for tailored selection based on thread size, capacity, and application. 3G Electric's catalog includes detailed specifications for each SKU, such as manufacturer part numbers, sizes, and capacities, to assist technical buyers in making informed decisions. This combination of product depth and global supply support makes ALDEN a practical choice for maintenance and repair operations.

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BrandALDEN

CategoryDouble-Ended Extractor/Drill Bits

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About ALDEN

Common Applications

Automotive repair — ALDEN 4017P single-ended extractor set for removing broken M6 to M12 bolts from engine blocks and chassis components.
Industrial machinery maintenance — ALDEN 4507P double-ended extractor set for extracting stripped screws in metal housings and assemblies.
Heavy equipment repair — ALDEN 8404P double-ended extractor bit for removing broken 3/8 in/M10 studs from hydraulic fittings and structural bolts.
Plant maintenance — ALDEN 7017P 7-piece extractor set for handling a range of broken fastener sizes from #5 to 1/2 in in pumps and compressors.
MRO operations — ALDEN 1907P double-ended drill/extractor tool for one-step removal of M5 fasteners in control panels and instrumentation.
General fabrication — ALDEN 2507P single-ended extractor bit for extracting broken 1/4 in/M6 screws from metal and plastic fixtures.

Frequently asked questions

Common questions about ALDEN from 3G Electric.

What is the difference between ALDEN single-ended and double-ended extractor/drill bits?

ALDEN single-ended extractor/drill bits have a drill tip on one end and extractor flutes on the other, requiring the user to drill a pilot hole first, then flip the tool to extract. Double-ended bits combine both functions on opposite ends of the same tool, allowing one-step drilling and extraction. For example, the 4017P set contains single-ended bits, while the 4507P set contains double-ended bits. The choice depends on user preference and the specific application; double-ended tools can save time by eliminating tool changes.

What sizes and capacities are available in ALDEN extractor/drill bit sets?

ALDEN extractor/drill bit sets cover a range of sizes. The 7017P 7-piece set includes sizes #1, #2, #3, and #4, with extractor capacities from #5 to 1/4 in and 5/16 in to 1/2 in. The 4507P 4-piece set covers #5 to 1/4 in and M3 to M6. The 4017P 4-piece set covers M6 to M12. The 8440P 4-piece set covers screw sizes #4 to #24 and drill bit sizes #10 to 3/8 in. Individual tools like the 3757P (size #3, 3/8 in/M10) and 8404P (size #4, 3/8 in/M10) are also available. These sets are designed to handle common broken fastener sizes in maintenance and repair.

Can ALDEN extractor/drill bits be used on stainless steel or hardened fasteners?

ALDEN extractor/drill bits are designed for removing broken, stripped, or seized screws, bolts, and studs from metal, plastic, and wood. The tools are manufactured from hardened steel to withstand the torque required for extraction. While they can be used on a variety of materials, the success rate depends on the hardness of the fastener and the correct selection of tool size. For hardened fasteners, it is recommended to use the appropriate size and ensure proper drilling technique. Always refer to the product specifications and capacity ranges to match the tool to the fastener.

What is the thread range for the ALDEN 4017P single-ended extractor set?

The ALDEN 4017P is a 4-piece single-ended extractor/drill bit set that covers a thread range of M6 to M12. It includes sizes #1, #2, #3, and #4. This set is designed for removing damaged, stripped, or broken fasteners in maintenance and repair applications. The single-ended design requires drilling a pilot hole with the drill end, then using the extractor end to remove the fastener. The M6 to M12 range covers common metric thread sizes found in machinery and automotive applications.

How does the ALDEN 1907P double-ended drill/extractor tool work?

The ALDEN 1907P is a double-ended tool that combines a #10 drill bit on one end and a #3 extractor on the other. It has an M5 capacity. To use it, first drill a pilot hole with the #10 drill end into the broken fastener, then flip the tool and use the #3 extractor end to grip and remove the fastener. This one-tool design eliminates the need to switch between separate drill and extractor bits, streamlining the removal process. It is suitable for automotive, industrial, and maintenance applications where broken fasteners need to be extracted efficiently.

What support does 3G Electric provide for ALDEN extractor and drill bit sets?

3G Electric supplies ALDEN extractor and drill bit sets globally, with 18 SKUs available. We provide datasheets, specification details, and logistics support for orders. Our catalog includes manufacturer part numbers, sizes, capacities, and set configurations to help technical buyers select the right tool. We support procurement and maintenance teams by offering order fulfillment and access to product documentation. For specific inquiries about availability or shipping, contact our team.