200B 13 PC Set

DRILLCO 200B 13-Piece HSS Drill Bit Set — General Purpose Bright Finish for Aluminum and Non-Ferrous Materials

The DRILLCO 200B 13-piece drill bit set is a general purpose high speed steel (HSS) jobber-length set designed for drilling in low to medium tensile strength materials. Covering a size range of 1/16" to 1/4", this set is particularly well-suited for contractors and trades professionals who regularly work with aluminum and other non-ferrous materials. The bright finish surface treatment improves chip flow, prevents chip welding, and increases abrasion resistance. Made in the United States, the 200B series is part of DRILLCO's 200/240/280 series lineup engineered for reliable performance across a wide range of general purpose drilling conditions.

Technical Specifications

Available Items

The bright finish on the 200B series distinguishes it from black oxide and coated alternatives by providing a smooth, polished surface that maximizes chip flow and is specifically optimized for non-ferrous materials like aluminum where chip welding is a common concern. Compared to cobalt or TiN-coated drills intended for harder steels and stainless, the 200B set offers a cost-effective, purpose-matched solution for contractors whose primary work involves soft metals, aluminum, plastics, and wood. The jobber length format provides the reach needed for most field and shop applications without sacrificing rigidity.

Key Features & Benefits

General Purpose High Speed Steel (HSS) Construction

HSS is the most commonly used tool material for general purpose drilling and is suitable for low to medium strength steels, aluminum, other non-ferrous materials, as well as wood and plastic. For contractors who need a reliable, versatile set that handles a broad range of everyday materials, HSS delivers consistent performance without the cost premium of cobalt or carbide tooling.

118° Conventional Point for Rapid Penetration

The 118° conventional point is designed for use on mild steels and free-machining materials, enabling fast entry and efficient material removal. This geometry is well-suited to general purpose hand-drilling applications where speed of penetration matters on the job site.

Bright Finish — Optimized for Non-Ferrous Materials

The bright finish is a smooth, polished surface treatment with no additional coating, which prevents chip welding, improves chip flow, and increases abrasion resistance. This makes the 200B set the preferred choice when drilling aluminum and other non-ferrous materials where chip adhesion to the cutting edge is a productivity concern.

Jobber Length for Maximum Versatility

Jobber length drills are the most common format because they provide extra reach while remaining usable in the vast majority of drilling applications. This length type strikes the right balance between rigidity and reach, making the set practical for both shop and field use.

13-Piece Set Covering 1/16" to 1/4"

The set spans a practical size range from 1/16" to 1/4", covering the most frequently needed hole sizes in general construction and fabrication work. Having a complete set on hand reduces downtime from searching for individual bits and ensures the right size is always available.

Common Applications

Drilling in Aluminum

The bright finish is specifically identified as ideal for drilling in aluminum and other non-ferrous materials, where chip welding and built-up edge are common issues with other finishes.

General Purpose Drilling

The 200B series is designed for general purpose drilling under a wide range of conditions, making it a go-to set for contractors who encounter varied materials on a daily basis.

Low to Medium Tensile Strength Materials

These bits are engineered for low to medium tensile strength materials, covering a broad category of common construction and fabrication substrates.

Compatible Materials

• Aluminum and non-ferrous metals
• Low to medium tensile strength steels
• Soft metals
• Plastic
• Wood

Product Documents

• Safety Data Sheet (SDS) — DRILLCO High Speed Steel Cutting Tools
• DRILLCO / WALTER Productivity Tooling Solutions Linecard

Safety Data Summary

Hazard Information

• During normal operation and usage, high speed steel products do not present inhalation, ingestion, or other chemical hazards.
• Operations such as grinding, cutting, machining, burning, and welding may release dusts, fumes, or vapors that can present health hazards if exposure limits are exceeded.
• Excessive inhalation of metallic fumes and dusts may cause irritation of eyes, nose, and throat; symptoms may include metallic taste, dryness and irritation of the throat, chills, and fever persisting 12–48 hours.
• Chromium (present 0–5% by weight) is listed as a carcinogen by NTP and OSHA; various forms of dermatitis and inflammation of the upper respiratory tract are associated with chromium exposure.
• Tungsten (5–10% by weight): some evidence of pulmonary involvement such as cough.
• Vanadium (0–5% by weight): eye and respiratory tract irritant.
• Molybdenum (5–10% by weight): eye and mucous membrane irritant; individuals with kidney, chronic respiratory, or liver disease may be at increased risk.
• Cobalt dust (if present from grinding) is reported as the most probable cause of respiratory diseases including occupational asthma and interstitial fibrosis.
• Fine metal particles produced when ground or sawed can burn; high concentrations in air may present an explosion hazard.
• NFPA Hazard Rating: Health 1; Flammability 0; Reactivity 0.

Personal Protective Equipment

• Wear safety glasses or goggles with side shields; do not wear contact lenses when handling these materials.
• 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.

Safe Handling

• Use only with local exhaust ventilation adequate to limit personal exposure to airborne dust below PEL or TLV levels.
• Wash hands thoroughly after handling and before eating or smoking; wash exposed skin at end of work shift.
• Do not shake clothing, rags, or other items to remove dust — remove dust by washing or vacuuming with appropriate filters.
• Clean up spills using methods that avoid dust generation: vacuum with appropriate filters, wet dust mop, or wet clean-up.
• Store in a dry place in a manner that prevents accidental environmental contamination from traces of industrial lubricants or wetting oils.
• Soiled clothing should be laundered separately.
• Incompatible materials: strong acids, strong oxidizers.
• For powder fires: smother with dry sand, dry dolomite, ABC-type fire extinguisher, or flood with water. Do not release runoff from fire control to swales or waterways.
• Dispose of waste material in compliance with federal, state/provincial, and local environmental regulations; send to an appropriate reclamation facility if available.

Frequently Asked Questions

Q: What materials is the 200B bright finish set best suited for?
A: The 200B set is specifically designed for low to medium tensile strength materials and is ideal for drilling in aluminum and other non-ferrous materials. The bright finish prevents chip welding and improves chip flow, which is particularly beneficial when working with soft metals, aluminum, plastic, and wood.

Q: Why does the 200B use a 118° conventional point rather than a split point?
A: The 118° conventional point is designed for mild steels and free-machining materials, providing rapid penetration in general purpose drilling scenarios. A split point (118° or 135°) is self-centering and better suited for curved surfaces, hand-drilling on harder materials, or applications where walking is a concern — the conventional point is the appropriate choice for the softer materials this set targets.

Q: What is the significance of jobber length for this set?
A: Jobber length is the most common drill length because it provides extra reach while remaining suitable for the vast majority of drilling applications. It offers a practical balance between rigidity and versatility for both shop and field use.

Q: Are speed, feed, and lubrication important when using these bits?
A: Yes — DRILLCO specifically notes that speed, feed, and lube are all critical to cutting tool performance. Using appropriate speeds and feeds for the material being drilled, along with proper lubrication, will maximize bit life and hole quality.

Q: Is this set made in the United States?
A: Yes, the DRILLCO 200B13 set is manufactured in the United States.