Greenlee 1/4-20 Drill/Tap Bit ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$67.17
$18.67
Greenlee DTAP1/4-20 Drill/Tap 1/4-20

Greenlee 1/4-20 Drill/Tap Bit High Speed Steel Power Tool Accessory

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Model: DTAP1/4-20
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$67.17
$18.67
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Greenlee 1/4-20 Drill/Tap Bit High Speed Steel Power Tool Accessory

Professional Three-in-One Drilling, Tapping & Deburring Solution

The Greenlee 1/4-20 Drill/Tap Bit delivers professional-grade performance for complete hole drilling, tapping and deburring operations in a single power drill accessory. Engineered from hardened high-speed steel for extended service life, this power tool accessory handles up to 10-gauge metal with precision split point drilling and 20 TPI threading capability across mild steel, copper, brass, and aluminum applications.

Professional Features & Benefits

  • High Speed Steel Construction: Hardened material provides superior durability and longer service life compared to carbon steel alternatives for demanding professional applications.
  • Three-in-One Operation: Complete hole drilling, tapping and deburring/countersinking in one operation saves significant labor time and increases productivity on job sites.
  • 10-Gauge Material Capacity: Handles up to 10 GA material thickness across multiple metal types including mild steel, copper, brass, and aluminum for versatile applications.
  • Split Point with Web Thinning: Precision point design ensures accurate hole placement and reduces walking for professional drilling performance.
  • Back Tapered Design: Engineered back taper beyond tap prevents thread damage from over-drilling, ensuring clean, professional threading results.
  • Integrated Deburring/Countersinking: Built-in deburring and countersinking capability beyond back taper eliminates additional finishing steps for complete hole preparation.
  • 20 TPI Threading: Standard NC thread type provides reliable threading performance for common 1/4-20 fastener applications.

Technical Specifications

  • Material Thickness: Up to 10 GA
  • Material Type: Mild Steel, Copper, Brass, Aluminum
  • Point Type: Split Point With Web Thinning
  • Product Material: High Speed Steel
  • Thread Per Inch: 20 TPI
  • Thread Type: NC

Professional Applications

  • Electrical Panel Installation and Maintenance
  • HVAC Equipment Mounting and Service
  • Industrial Equipment Assembly
  • Commercial Construction Projects
  • Maintenance and Repair Operations
  • Professional Contractor Applications
  • Metal Fabrication and Assembly

Why Choose Greenlee Quality?

Greenlee delivers professional-grade reliability through hardened high-speed steel construction and precision engineering. The integrated three-in-one design with back tapered threading protection ensures consistent, professional results while the split point with web thinning provides accurate hole placement for demanding applications across multiple metal types.

Manufacturer Resources

Product Specs

Material Thickness:
Up to 10 GA
Material Type:
Mild Steel, Copper, Brass, Aluminum
Point Type:
Split Point With Web Thinning
Product Material:
High Speed Steel
Thread Per Inch:
20 TPI
Thread Type:
NC

Greenlee DTAP1/4-20 – Frequently Asked Questions

How fast can I get the Greenlee DTAP1/4-20 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Greenlee DTAP1/4-20 come with a warranty?
Absolutely. The Greenlee DTAP1/4-20 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Greenlee DTAP1/4-20?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Greenlee DTAP1/4-20 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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