35-piece Double Cut Carbide Burr Master Set + Free Straight Die Grinder

Product Specification Shipping Refund Product Specification 35-PIECE DOUBLE CUT CARBIDE BURR MASTER SET + FREE STRAIGHT DIE GRINDER Holiday Bundle — Get the $79.80 Straight Die Grinder FREE Get everything you need to start grinding, deburring, shaping, and finishing right out of the box. This limited holiday bundle combines our complete 35-Piece 1/4" shaft double cut carbide burr master set with the Benchmark Abrasives straight pneumatic die grinder — FREE. You pay the same price as the Burr Master Set alone and get the $79.80 die grinder at no additional cost. The Burr Master Set includes 35 professional double-cut carbide burrs covering a wide range of shapes and head diameters. Each burr features a solid tungsten carbide head that is silver brazed to the shank, providing the strength and durability needed for demanding metalworking applications. The fitted storage case keeps every burr organized while allowing individual shapes and sizes to be replaced as they wear. Paired with the included 25,000 RPM Benchmark Abrasives Straight Pneumatic Die Grinder, this bundle creates a complete carbide burr setup for weld cleanup, deburring, fabrication, shaping, chamfering, porting, maintenance, and detailed material removal. Holiday Bundle Price: $367.49 Combined Individual Value: $447.29 You Save: $79.80 — The Straight Die Grinder Is FREE Carbide Burr Set Specifications Specification Details Set 35-Piece Double Cut Carbide Burr Master Set Quantity 35 Carbide Burrs + Storage Case Shank Diameter 1/4" Cut Double Cut Head Construction Solid Tungsten Carbide Head Attachment Silver Brazed Head Diameters 1/4", 5/16", 3/8", 1/2", 5/8" Burr Shapes SA, SB, SC, SD, SE, SF, SG, SH, SJ, SK, SL, SM Storage Fitted Blow-Molded Case with Foam Insert Maximum RPM Varies by Burr Head Diameter Straight Die Grinder Specifications Specification Details Tool Benchmark Abrasives Straight Pneumatic Die Grinder Head Type Straight / Inline Power Air Powered Maximum Speed 25,000 RPM Collet Sizes 1/4" (6 mm) & 1/8" (3 mm) Maximum Air Pressure 90 PSI Air Consumption 4.0 CFM Air Inlet 1/4" Exhaust Rear Exhaust Safety Paddle Throttle with Lockout Mechanism Weight 0.80 lb Use Dry Use Only What's Included 35-Piece 1/4" Shaft Double Cut Carbide Burr Master Set One each of the following carbide burrs is included: SA Series: SA-1, SA-3, SA-5 SB Series: SB-1, SB-3, SB-5 SC Series: SC-1, SC-3, SC-5 SD Series: SD-1, SD-3, SD-5 SE Series: SE-1, SE-3, SE-5 SF Series: SF-1, SF-3, SF-5 SG Series: SG-1, SG-3, SG-5 SH Series: SH-1, SH-2, SH-5 SJ Series: SJ-3, SJ-5 SK Series: SK-3, SK-5 SL Series: SL-1, SL-3, SL-4 SM Series: SM-1, SM-3, SM-4, SM-5 The assortment provides multiple head shapes and diameters for everything from aggressive stock removal and weld cleanup to contouring, edge work, countersinking, and detailed finishing. A fitted blow-molded storage case with foam inserts keeps each burr protected, organized, and easy to identify. Individual burrs can be replaced as they wear without replacing the entire set. FREE Benchmark Abrasives Straight Pneumatic Die Grinder The included Benchmark Abrasives Straight Pneumatic Die Grinder delivers up to 25,000 RPM in a compact, lightweight 0.80 lb body. Its straight inline profile provides excellent line-of-sight and reach when working in inside corners, narrow areas, and hard-to-access welds. An anti-slip grip improves control, while the rear exhaust directs air away from the work area. A paddle throttle with lockout mechanism adds an additional level of operating safety. Regular Tool Price: $79.80 — Included FREE with this Holiday Bundle. Features Carbide Burr Master Set 35 professional 1/4" shaft carbide burrs Solid tungsten carbide cutting heads Silver brazed head-to-shank construction Double-cut flute geometry Multiple burr shapes for specialized grinding and finishing applications Head diameters ranging from 1/4" through 5/8" Controlled material removal with smaller, more manageable chips Fitted storage case keeps the complete assortment organized Individual burrs can be replaced as needed Straight Pneumatic Die Grinder 25,000 RPM maximum operating speed Lightweight 0.80 lb body Straight inline configuration for excellent reach 1/4" and 1/8" collets Anti-slip grip for improved handling Rear exhaust directs air away from the workpiece Paddle throttle with lockout mechanism Hardened steel internal components Wear-resistant bearings Designed for carbide burrs and other compatible die grinder accessories Applications & Performance This bundle gives fabricators, welders, mechanics, machinists, maintenance professionals, metalworkers, and serious DIY users a complete carbide burr system for everyday grinding and finishing work. Common applications include: Weld bead removal and cleanup Deburring cut and machined edges Grinding and shaping metal Chamfering Edge breaking Enlarging and modifying openings Surface contouring Die and mold work Automotive and motorsports fabrication Porting engine components Rust and scale removal Tool and die maintenance Working inside corners Grinding in confined or difficult-to-reach areas General metal fabrication and repair Double-cut carbide burrs use intersecting cutting flutes that produce smaller chips and provide controlled material removal, making them an excellent general-purpose choice for fabrication, maintenance, and finishing work. Materials Steel, Iron & Specialty Alloys Steel Stainless Steel Cast Iron Wrought Iron Titanium Nickel Alloys Non-Ferrous Metals Copper Brass Tin Other Materials Fiberglass Plastic Hard Rubber Wood Stone Machine Compatibility The machine you need is already included with this bundle. Compatible examples include: Benchmark Abrasives Straight Pneumatic Die Grinder — INCLUDED FREE Other compatible pneumatic die grinders equipped with a 1/4" collet The included Benchmark Straight Pneumatic Die Grinder operates at speeds up to 25,000 RPM and accepts the 1/4" shanks used throughout this Burr Master Set. Recommended Operating Speed, by Material Carbide burr operating speed should be selected according to the burr head diameter, material being worked, amount of burr engagement, and desired finish. The included Benchmark Abrasives Straight Pneumatic Die Grinder operates at up to 25,000 RPM, providing a practical operating range for controlled grinding, deburring, shaping, and finishing with the carbide burrs in this set. Start at a moderate speed and increase gradually until the burr produces a smooth, controlled cutting action. Excessive speed, pressure, or engagement can cause chatter, heat buildup, premature wear, or carbide chipping. Safety Tips Always wear proper PPE, including safety glasses with a face shield as needed, hearing protection, respiratory protection when required, and suitable hand protection. Inspect each carbide burr before use. Do not operate damaged, cracked, bent, or excessively worn burrs. Seat and secure the burr shank in the collet to the depth specified by the tool and burr instructions. Disconnect the grinder from the air supply before installing, removing, or changing carbide burrs. Never exceed the maximum recommended speed of the carbide burr. Air pressure to the included die grinder should never exceed 90 PSI. Apply light, controlled pressure and allow the carbide burr to do the cutting. Excessive pressure can increase heat, reduce cutting efficiency, and shorten burr life. Avoid burying or excessively engaging the burr head in the workpiece. Start at a lower operating speed when working an unfamiliar material and gradually increase speed until the desired cutting action is achieved. Maintain a secure grip on the grinder and keep the tool under control during startup and operation. Avoid using carbide burrs in standard electric drills. Lower operating speeds and reduced control can contribute to poor cutting performance and carbide chipping. Use the included pneumatic die grinder for dry applications only. Repetitive work, vibration, and prolonged tool use may contribute to hand, wrist, or arm strain. Frequently Asked Questions Is the Straight Pneumatic Die Grinder really free? Yes. During this holiday promotion, you pay the regular selling price of the 35-Piece 1/4" Shaft Double Cut Carbide Burr Master Set and receive the Benchmark Abrasives Straight Pneumatic Die Grinder at no additional cost. How much am I saving? The 35-Piece Carbide Burr Master Set sells for $367.49, while the Benchmark Abrasives Straight Pneumatic Die Grinder sells for $79.80. Purchased separately, they have a combined selling price of $447.29. The holiday bundle sells for $367.49, giving you $79.80 in savings. How many carbide burrs are included? The set contains 35 individual double-cut carbide burrs covering multiple shapes and head diameters from 1/4" through 5/8". A fitted storage case is also included. Are the carbide burr heads solid carbide? Yes. Each burr uses a solid tungsten carbide head that is silver brazed to the shank. This construction provides the strength and durability needed for professional grinding, deburring, shaping, and material removal. What size shank do the carbide burrs use? Every burr in this set uses a 1/4" shank. The included Benchmark Abrasives Straight Pneumatic Die Grinder comes with a 1/4" collet, so the burrs install directly into the included machine. Which machines are compatible with these carbide burrs? Use the included Benchmark Straight Pneumatic Die Grinder with its 1/4" collet. All burrs in this set have 1/4" shanks. Other die grinders must match the shank size and the selected burr's speed requirements. A 6 mm collet is not interchangeable with a 1/4" collet. What does double cut mean? Double-cut carbide burrs feature two intersecting sets of cutting flutes. This geometry creates smaller chips and provides controlled material removal, making double-cut burrs a versatile choice for deburring, grinding, weld cleanup, shaping, and general metalworking. What speed does the included die grinder run? The Benchmark Abrasives Straight Pneumatic Die Grinder operates at speeds up to 25,000 RPM. What air pressure does the grinder require? The grinder is designed to operate at a maximum air pressure of 90 PSI and uses approximately 4.0 CFM. Do I need an air compressor? Yes. The included die grinder requires a compressed-air supply, hose, and suitable fittings. These are not listed in the bundle contents. Match the air supply to the tool's requirements; maximum inlet pressure is 90 PSI. Does the grinder accept both 1/4" and 1/8" tooling? Yes. The included Straight Pneumatic Die Grinder accepts both 1/4" and 1/8" collets, allowing it to be used with a wide range of compatible die grinder accessories. Can I replace individual carbide burrs later? Yes. Every carbide burr in the Burr Master Set can be purchased and replaced individually as it wears. The storage case can continue to be used to keep the complete assortment organized. What other accessories can I use with the die grinder? The Straight Pneumatic Die Grinder can also be used with compatible cartridge rolls, mounted points, flap wheels, sanding accessories, polishing accessories, and other tooling designed for its collet size and operating speed. Always confirm that the accessory is rated for the machine's operating speed before use. Is this only a holiday offer? Yes. This product is being offered as a limited holiday bundle, combining the complete 35-Piece Double Cut Carbide Burr Master Set with a FREE Benchmark Abrasives Straight Pneumatic Die Grinder while the promotion is available.