Metric taper tap details
Drillco 30mm x 1.5 Metric Taper Tap (28E300CT)
Drillco 28E300CT 30mm x 1.5 Metric Taper Tap features a straight flute design, widely regarded as the most popular and versatile style for general machine tapping operations. This taper tap is specifically designed for gradual thread cutting, making it ideal for starting threads in through or blind holes across a broad range of materials including steel, aluminum, brass, and plastics. Suitable for both production and hand tapping, it ensures efficient, precise threading with minimal wear, making it an essential tool for machinists and maintenance professionals.
Made from general purpose high-speed steel (HSS) for reliable durability
118° conventional point for rapid penetration and smooth cutting
Bright finish enhances lubricity, reducing friction and wear, ideal for non-ferrous materials like aluminum
Jobber length suitable for most general tapping applications
Straight flute geometry for effective chip evacuation and clean threads
Standard square shank compatible with common tap wrenches
Gradual thread cutting to start threads accurately and reduce tap breakage
Efficient chip removal for clean threading and longer tool life
Durable construction for extended use in production or hand tapping
Versatile use across a wide range of materials and tapping conditions
Technical Specifications:
Size: 30mm x 1.5
Type: Metric Taper Tap (Straight Flute)
Material: General Purpose High-Speed Steel (HSS)
Point Angle: 118° Conventional
Length: Jobber Length
Shank: Standard Square
Application: General machine tapping in various materials
Country of Origin: USA
Product identification
- Brand: Drillco
- Model / MPN: 28E300CT





