7000H Solid Carbide Burr (SH Series)

DRILLCO 7000H Solid Carbide Burr Double Cut — Aggressive Material Removal for Ferrous Applications

The DRILLCO 7000H is a double cut solid carbide burr manufactured from premium grade tungsten carbide, engineered for demanding metalworking tasks on ferrous materials. Designed for contractors and trades professionals who require reliable, high-performance deburring and material removal, this burr excels in tight spaces and on complex geometries where other tools fall short. The double cut configuration delivers faster stock removal compared to single cut, making it well suited for weld removal and general deburring operations. Available in a range of sizes and series, including standard lengths and 6" long series, the 7000H line offers the versatility to match a wide variety of job site requirements.

Technical Specifications

Available Sizes — 7000H Double Cut (DC) and Related SKUs

Chemical Composition (SDS)

Physical & Chemical Properties (SDS)

Stability & Reactivity (SDS)

Regulatory Information (SDS)

The DRILLCO 7000H double cut burr is offered across a broader size range than many competing lines, including standard, 6" long series, and miniature sizes for pencil grinders, giving contractors a single-source solution for varied access requirements. The premium grade tungsten carbide construction provides the hardness and wear resistance needed for sustained performance on ferrous materials, where softer tool materials would degrade quickly.

Key Features & Benefits

Double Cut Configuration

The double cut tooth pattern removes material faster than a single cut burr by engaging the workpiece with crossing flutes that produce smaller chips and a smoother finish. For contractors working on deburring or weld removal, this translates to fewer passes and reduced cycle time on each part.

Premium Grade Tungsten Carbide Construction

Manufactured from premium grade tungsten carbide, the 7000H burr maintains cutting edge integrity under the heat and pressure generated during aggressive ferrous material removal. The high hardness of the carbide substrate means the tool resists wear and holds its geometry longer than high speed steel alternatives.

Versatile Size and Series Range

The 7000H line is available in standard lengths, 6" long series, and miniature sizes compatible with pencil grinders, covering a wide spectrum of access and reach requirements. Contractors can select the appropriate size for the specific geometry of the workpiece without switching tool systems.

Optimized for Tight Spaces and Complex Geometries

The burr's design supports material removal in confined areas and on irregular or contoured surfaces where flat or large-format tools cannot reach. This makes it particularly valuable for fabrication and repair work where access is restricted.

Speed-Dependent Performance

Using the burr at the correct speed increases both tool life and cutting performance. Matching RPM to burr diameter ensures the cutting edges engage the material efficiently, reducing heat buildup and premature wear.

Common Applications

Deburring of Ferrous Materials

The double cut geometry efficiently removes burrs left by machining, cutting, or punching operations on ferrous metals, producing a clean edge ready for assembly or finishing.

Weld Removal

The 7000H burr is suited for grinding down weld beads and spatter on steel fabrications, allowing contractors to blend welds flush with the surrounding material.

Material Removal in Tight Spaces

The available 6" long series and miniature sizes enable access to recessed areas, ports, and cavities where standard-length tools cannot reach.

Material Removal on Complex Geometries

The burr's rotary cutting action conforms to curved, contoured, and irregular surfaces, making it effective for profiling and blending operations on complex part geometries.

Product Documents

• Safety Data Sheet (SDS)
• Product Sheet
• Linecard

Safety Data Summary

Hazard Information

• Grinding cemented carbide produces dust that can be inhaled, swallowed, or contact skin and eyes.
• Inhalation of dust may cause irritation of the nose and throat, and has the potential to cause transient or permanent respiratory disease including occupational asthma and interstitial fibrosis.
• Cobalt dust is identified as the most probable cause of respiratory disease associated with this product.
• Symptoms of exposure include productive cough, wheezing, shortness of breath, chest tightness, and weight loss.
• Skin contact can cause irritation or allergic skin rash due to cobalt sensitization.
• Eye contact may cause irritation.
• Cobalt is listed as an IARC Group 2B carcinogen (possibly carcinogenic to humans).
• California Proposition 65: This product can expose you to Cobalt, known to the State of California to cause cancer.
• NFPA Health rating: 3; Flammability: 0; Reactivity: 0.
• Persons with pre-existing respiratory disease may be at increased risk from exposure.
• Dusts may present a fire or explosion hazard under rare conditions of particle size, dispersion, and strong ignition source; not expected under normal handling conditions.

Personal Protective Equipment

• Wear safety glasses or goggles with side shields; do not wear contact lenses when handling.
• Cloth or leather gloves are recommended when contact with dust or mist is likely.
• Use an appropriate NIOSH approved respirator if airborne dust concentration exceeds the applicable PEL or TLV.
• Hearing protection may be required.
• Always use machine guards and wear protective clothing to prevent injury in the event of tool breakage.
• Employer should provide an eye wash station within the immediate work area for emergency use.
• Soiled clothing should be laundered separately.

Safe Handling

• Use only with local exhaust ventilation adequate to limit personal exposure to airborne dust below PEL or TLV levels.
• Protect against dust and fume inhalation and skin or eye contact during operations such as welding, dust generation, or fume generation.
• Clean up using methods that avoid dust generation: vacuum with appropriate filters, wet dust mop, or wet clean-up.
• Do not shake clothing, rags, or other items to remove dust; remove dust by washing or vacuuming with appropriate filters.
• Wash hands thoroughly after handling and before eating or smoking; wash exposed skin at the end of the work shift.
• Store in a dry place in a manner that prevents accidental environmental contamination from traces of industrial lubricants or wetting oils.
• Dispose of waste material in compliance with federal, state/provincial, and local environmental regulations, or send to an appropriate reclamation facility.
• Emergency phone number: CHEM-TEL INC 1-800-255-3924.

Frequently Asked Questions

Q: What materials is the 7000H double cut burr designed to work on?
A: The 7000H is designed for deburring of ferrous materials, weld removal, and material removal in tight spaces and on complex geometries.

Q: What is the difference between the double cut (DC) and single cut (SC) versions in this line?
A: The double cut configuration features crossing flutes that remove material faster and produce smaller chips, while single cut versions are also available in the same size range. A brass-specific single cut variant (7H132ASCB) is offered for SH-5 size.

Q: What sizes and series are available in the 7000H line?
A: The line is available in standard lengths (single and double cut), 6" long series, and miniature sizes for use in pencil grinders, spanning size designations SH-1 through SH-7 and SH-41L2/SH-41L3.

Q: How do I maximize tool life and performance with this burr?
A: Using the burr at the correct speed for its diameter will increase both tool life and cutting performance. Operating at the appropriate RPM for the burr size is the key technical tip provided by the manufacturer.

Q: What is the burr made of?
A: The burr is manufactured from premium grade tungsten carbide with a cobalt binder. The tungsten carbide content ranges from 80–97% with cobalt at 3–20%.

Q: Are there any special storage or handling requirements for this tool?
A: Store in a dry place in a manner that prevents accidental environmental contamination from traces of industrial lubricants or wetting oils. Use local exhaust ventilation during use and follow all PPE requirements outlined in the Safety Data Sheet.