toolant 1/4 x 20 NC Drill Bit – High Speed Steel, Split Point, 2-Flute

Description

Product Overview

The toolant 1/4 x 20 NC drill bit is engineered from premium high speed steel (HSS), delivering exceptional hardness and heat resistance that allow it to maintain a sharp cutting edge even under demanding conditions. Its split‑point tip initiates drilling with minimal wobble, while the 2‑flute spiral geometry efficiently evacuates chips, reducing friction and extending tool life. Designed for precision, the bit offers a 135‑degree cutting angle that balances aggressive material removal with smooth entry, making it suitable for a wide range of metalworking tasks.

Measuring 5.59 x 1.73 x 0.67 inches and weighing just 2.08 ounces, this compact bit provides a comfortable balance between size and performance. The straight shank conforms to a 1/4‑inch (6.35 mm) diameter, ensuring a secure fit in standard chucks and collets across most drill presses and handheld drills. Packaged individually, the bit arrives in a protective sleeve that guards the cutting edges during shipping and storage, preserving its readiness for immediate use on the job site or in the workshop.

Beyond its core specifications, the toolant bit benefits from rigorous quality control processes that verify dimensional accuracy, surface finish, and hardness consistency. Each unit undergoes a calibrated testing routine to confirm that the split‑point geometry meets exacting standards, guaranteeing reliable performance batch after batch. This attention to detail reflects toolant’s commitment to delivering tools that professionals can trust for critical applications where precision and durability are non‑negotiable.

Usage

Designed for versatility, the 1/4 x 20 NC drill bit excels in drilling alloy steel, stainless steel, and other hard metals commonly encountered in automotive, aerospace, and industrial fabrication environments. Its high speed steel construction enables it to withstand the elevated temperatures generated during high‑rpm drilling, while the split‑point tip reduces the need for pilot holes, saving time and improving efficiency on repetitive tasks. Whether you are creating clearance holes for fasteners, preparing mounting points for equipment, or fabricating custom brackets, this bit provides the accuracy and repeatability required for professional results.

For optimal performance, we recommend operating the bit at speeds ranging from 1,500 to 2,500 RPM when working with medium‑hard alloys, and reducing speed to 800‑1,200 RPM for tougher stainless steel grades. Applying a suitable cutting fluid or lubricant further enhances chip evacuation and prolongs tool life by minimizing heat buildup. Users should also ensure the drill is set to a firm, consistent feed rate to avoid excessive vibration, which can compromise hole quality and accelerate wear.

Safety considerations are paramount when handling high‑speed cutting tools. Always wear appropriate eye protection and secure workpieces firmly before drilling. Verify that the drill’s chuck is fully tightened around the bit’s shank to prevent slippage. When drilling deep holes, periodically withdraw the bit to clear accumulated chips and re‑apply lubricant, thereby maintaining cutting efficiency and reducing the risk of binding.

Why Choose Us

Toolant has built a reputation for manufacturing reliable, high‑performance tools that meet the rigorous demands of professional tradespeople. Our 1/4 x 20 NC drill bit reflects decades of engineering expertise, combining advanced material science with precise machining to deliver a product that consistently exceeds industry expectations. By sourcing only the finest high speed steel and employing state‑of‑the‑art heat‑treatment processes, we ensure each bit achieves the optimal balance of hardness, toughness, and wear resistance.

Customer satisfaction is at the heart of our business philosophy. Each purchase is backed by a comprehensive warranty that covers manufacturing defects and provides responsive after‑sales support. Our technical team is available to assist with product selection, usage tips, and troubleshooting, ensuring that you receive the guidance needed to maximize the value of your investment. This commitment to service differentiates toolant from competitors and reinforces our dedication to long‑term partnerships with users.

In addition to performance, we prioritize sustainability throughout our production cycle. Toolant employs environmentally responsible manufacturing practices, including recycling of metal scrap and reduction of hazardous waste. By choosing our drill bit, you not only benefit from superior tooling but also support a brand that strives to minimize its ecological footprint while maintaining the highest standards of quality.

Key Features

• High speed steel construction provides superior durability and heat resistance for extended tool life.
• Split‑point tip initiates drilling with reduced wobble, delivering clean, accurate holes without the need for a pilot.
• 2‑flute spiral design efficiently removes chips, minimizing friction and preventing clogging during deep drilling.
• Straight 1/4‑inch shank fits standard chucks, ensuring universal compatibility with most drill presses and handheld drills.
• Comprehensive warranty and dedicated customer support give you confidence and assistance throughout the product’s lifespan.

FAQ

What materials can this drill bit effectively drill?

The toolant 1/4 x 20 NC bit is optimized for alloy steel, stainless steel, carbon steel, and other hard metals. Its high speed steel composition and split‑point geometry allow it to cut through these materials with reduced heat buildup and excellent chip evacuation, making it suitable for automotive, aerospace, and general industrial applications.

How do I determine the correct drilling speed for different metals?

For medium‑hard alloys, operate the bit at 1,500‑2,500 RPM. For tougher stainless steel grades, lower the speed to 800‑1,200 RPM. Always use a cutting fluid to lubricate the cutting edge and dissipate heat. Adjust the feed rate to maintain a steady, controlled pressure, avoiding excessive force that could cause breakage.

Is the bit coated for additional wear resistance?

This particular model is uncoated, relying on the inherent hardness of high speed steel to provide long‑lasting performance. The uncoated finish simplifies cleaning and allows the bit to be used with a wide range of lubricants without concern for coating degradation.

Can I use this bit in a standard 1/4‑inch drill chuck?

Yes. The straight shank is precisely machined to a 1/4‑inch (6.35 mm) diameter, guaranteeing a secure fit in any standard 1/4‑inch chuck or collet. This universal compatibility ensures you can employ the bit across a variety of drill platforms, from benchtop presses to cordless hand drills.

What warranty does toolant offer for this drill bit?

Toolant provides a limited warranty covering any manufacturing defects for a period of one year from the date of purchase. Should you encounter any issues, our customer service team will arrange a replacement or provide technical assistance to resolve the problem promptly.