Metric bottoming tap details
Drillco 33mm x 3.5 Metric Bottoming Tap (28E330AB)
Drillco 28E330AB 33mm x 3.5 Metric Bottoming Tap includes straight flute “hand taps,” known for being the most popular and versatile style used in general machine tapping operations. This bottoming tap is designed to cut threads close to the bottom of blind holes, making it essential for finishing threads where full thread depth is required. Suitable for both production and hand tapping, it works effectively across a wide range of materials including steel, aluminum, brass, and plastics. Engineered for durability and precision, this tap ensures clean, sharp threads and minimizes tool wear.
Made from general purpose high-speed steel (HSS) for reliable durability
118° conventional point for rapid penetration and smooth cutting
Bright finish enhances lubricity and is ideal for drilling in 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
Enables threading close to the bottom of blind holes for maximum thread engagement
Efficient chip removal for smooth and clean thread cutting
Durable design for extended tool life in both production and hand tapping
Versatile use in a broad range of materials and applications
Technical Specifications:
Size: 33mm x 3.5
Type: Metric Bottoming 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: 28E330AB
