Eagle Cutting Tool HT-7500-10-B-I 3/4-10 Hss Bottom Tap

Product Description

The EAGLE CUTTING TOOL HT-7500-10-B-I is a 3/4-10 high-speed steel (HSS) hand bottom tap designed for threading blind holes to the full depth. The bottom tap geometry allows threads to be cut as close to the bottom of a hole as possible, making it the right choice when through-tapping is not an option. At 0.31 pounds, it is a compact, hand-driven tap suitable for bench work and field repair applications. This tap is an import-grade tool well suited for general-purpose threading tasks on the shop floor or job site.

This tap is used when a 3/4-10 UNC thread profile must be produced in a blind hole where a plug or taper tap cannot reach the required thread depth. Typical applications include maintenance and repair work in industrial, mechanical, and construction settings. Machinists, pipefitters, millwrights, and general maintenance technicians commonly use bottom taps when restoring damaged threads or threading new stock to a precise depth. It is driven with a standard tap wrench or T-handle.

Key Features

• Bottom tap geometry threads blind holes to full usable depth
• 3/4-10 UNC thread form for standard fastener compatibility
• High-speed steel (HSS) construction for durability across a range of materials
• Hand-driven design compatible with standard tap wrenches and T-handles
• Lightweight at 0.31 pounds for easy handling and portability

Compatibility

Designed as a general-purpose hand bottom tap for producing 3/4-10 UNC internal threads in blind holes across ferrous and non-ferrous materials using standard tap wrenches.

Installation Notes

This tap is installed by hand using a tap wrench — do not use power tooling unless the tap is rated for machine use. Always ensure the hole is drilled to the correct tap drill diameter for a 3/4-10 thread before beginning. Apply cutting fluid appropriate to the workpiece material to extend tap life and reduce breakage risk. Back the tap off periodically to break chips and clear the flutes, especially in blind holes.

Technical Specifications

• Thread Size: 3/4-10 UNC
• Tap Type: Hand Bottom Tap
• Material: High-Speed Steel (HSS)
• Weight: 0.31 pounds

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: HT-7500-10-B-I