Taper tap details
Drillco 39MM-3.00 6FL Taper Tap (28A390BT)
Drillco 28A390BT 39MM-3.00 6FL Taper Tap is a premium straight flute hand tap designed for versatile use in general machine tapping operations. Featuring a 6-flute design for enhanced chip clearance and efficiency, this taper tap is ideal for starting threads in a wide range of materials. Made from general purpose high-speed steel (HSS), it includes a 118° conventional point that allows for rapid penetration and smooth cutting action. The bright finish is particularly suited for tapping non-ferrous materials such as aluminum, improving lubricity and reducing wear. With a jobber length suitable for most common applications, this taper tap ensures precise and reliable threading. It has a standard square shank compatible with tap wrenches and powered machines. Manufactured in the USA, it meets stringent quality standards for both manual and production tapping needs.
Made from general purpose high-speed steel (HSS)
118° conventional point for rapid penetration
Bright finish ideal for non-ferrous materials like aluminum
6-flute design for superior chip clearance
Jobber length suitable for a wide range of applications
Standard square shank compatible with tap wrenches and machines
Ensures smooth and efficient thread starting and cutting
Improved chip evacuation with 6-flute geometry
Bright finish reduces friction and extends tool life in non-ferrous materials
Versatile length for both hand and production tapping
Technical Specifications:
Type: 6-Flute Taper Tap
Size: 39MM x 3.00
Geometry: Straight Flute
Material: General Purpose High-Speed Steel (HSS)
Point Angle: 118° Conventional
Shank: Standard Square
Application: General machine tapping, ideal for non-ferrous materials
Country of Origin: USA
Product identification
- Brand: Drillco
- Model / MPN: 28A390BT
