12 mm tap set details
Drillco 12MM-1.75 4FL Tap Set (28A120AS)
Drillco 28A120AS 12MM-1.75 4FL Tap Set features straight flute hand taps, the most popular and versatile style for general machine tapping operations. This set is designed for both production and hand tapping across a wide range of materials. The 4-flute geometry is ideal for threading through or blind holes, providing efficient chip removal and smooth thread cutting. Made from premium grade High-Speed Steel (HSS), these taps offer extended life and reliable performance. The bright finish enhances lubricity and reduces wear during use. Left-handed teeth create counterclockwise threads for specialized applications. With square shanks, the taps are compatible with standard-sized tap wrenches. Proudly manufactured in the USA, this set ensures high quality and durability.
Straight flute design for versatile machine and hand tapping
4-flute geometry suitable for through or blind holes
Constructed from premium grade High-Speed Steel for durability
Bright finish for improved lubricity and wear resistance
Left-handed teeth for counterclockwise thread creation
Square shanks compatible with standard tap wrenches
Wide applicability across various materials and tapping needs
Efficient chip evacuation and smooth thread formation
Long-lasting tools with premium materials and coatings
Easy installation and handling with standard square shank
Specialized left-hand threading for reverse rotation fastening
Technical Specifications:
Thread Size: 12MM-1.75
Type: Tap Set (Taper, Plug, Bottoming geometries)
Material: Premium Grade High-Speed Steel (HSS)
Finish: Bright Finish
Thread Direction: Left-Hand
Shank: Square Shank
Application: General machine tapping, through or blind holes
Country of Origin: USA
Product identification
- Brand: Drillco
- Model / MPN: 28A120AS
