Precision Twist Drill 1010142 Plug Tap 3/4-10 Unc

Product Description

The PRECISION TWIST DRILL 1010142 is a 1500 Series plug tap designed for cutting internal threads in a wide range of materials. With a 3/4-10 UNC thread form and an overall length of 4.25 inches, this hand tap is sized for general-purpose threading work in both through-hole and blind-hole applications. Machinists, pipefitters, and maintenance technicians use plug taps as the standard starting point in a tapping sequence, offering a mid-length chamfer that balances lead-in ease with thread reach into a blind bore.

This tap is suited for use in metals, plastics, and composite materials where a 3/4-10 coarse thread is specified. It fits into standard tap wrench handles and T-handle wrenches used in bench work, field maintenance, and light fabrication. The plug chamfer style makes it appropriate for production threading as well as one-off repair work across industrial and mechanical trade environments.

Key Features

• 3/4-10 UNC coarse thread form for high-strength fastener applications
• Plug chamfer style suits both through-hole and blind-hole threading
• 4.25 inch overall length fits standard tap wrench and T-handle drivers
• 1500 Series construction for use across a wide variety of workpiece materials
• Lightweight at 0.25 pounds for easy single-hand operation

Compatibility

Designed as an OEM-style replacement or standard service tap for applications requiring a 3/4-10 UNC plug tap in through-hole or blind-hole configurations.

Installation Notes

Installation of this tap should be performed by a qualified machinist or mechanical tradesperson familiar with hand tapping procedures. Always secure the workpiece and apply appropriate cutting fluid to reduce heat and extend tap life. Start the tap perpendicular to the workpiece surface to avoid cross-threading. In blind-hole applications, monitor thread depth carefully to prevent bottoming out and tap breakage.

Technical Specifications

• Thread Size: 3/4-10 UNC
• Tap Style: Plug
• Series: 1500
• Overall Length: 4.25 inches
• Weight: 0.25 pounds
• Application: Through-hole and blind-hole
• UPC: 698464014413

Standard Information

• Brand: PRECISION TWIST DRILL
• Manufacturer Part Number: 1010142