Description
Drillco 28A390BB 39MM-3.00 6FL Bottom Tap is a straight flute “Hand Tap” widely used in general machine tapping operations. This 6-flute bottom tap is ideal for production and hand tapping in various materials, especially suited for creating full threads at the bottom of blind holes. Made from general purpose high-speed steel (HSS), it features a 118° conventional point designed for rapid penetration. The bright finish is especially effective for drilling in non-ferrous materials such as aluminum. With jobber length, it is suitable for most general-purpose tapping applications. Made in the USA.
Features:
- 39MM-3.00 6-flute bottom tap
- Straight flute design for versatile application
- 118° conventional point for rapid penetration
- Bright finish ideal for non-ferrous materials like aluminum
- Jobber length for general use
- Made in USA
Benefits:
- Creates full threads at the bottom of blind holes
- Optimized for rapid cutting and penetration
- Bright finish improves performance in non-ferrous materials
- Durable and versatile for various tapping applications
Technical Specifications:
- Model: 28A390BB
- Thread Size: 39MM-3.00
- Type: 6-Flute Bottom Tap
- Material: General Purpose High-Speed Steel (HSS)
- Finish: Bright finish
- Point Angle: 118° conventional point
- Length: Jobber length
- Application: Production and hand tapping, ideal for blind holes and non-ferrous materials
Reviews
There are no reviews yet.