Dormer Union Butterfield® 1050320 Spiral Point Tap, Right Hand Cutting, 3/8-16 in, H3, Plug Chamfer, 3 Flutes, Steam Oxide, High Speed Steel, Steel, Stainless Steel, Cast Iron, Titanium, Nickel, Copper, Aluminum Magnesium & Synthetic Materials
Part #DOR1050320
MFG #1050320
UNSPC #27112806
Dormer Union Butterfield® Spiral Point Tap, Relieved, Right Hand Cutting, 3/8-16 in, H3, Plug Chamfer, 3 Flutes, Steam Oxide, High Speed Steel, Steel, Stainless Steel, Cast Iron, Titanium, Nickel, Copper, Aluminum Magnesium & Synthetic Materials, Series: 1585A, Measurement System: Metric, UNC, Class of Fit: 2B-3B, 1-1/4 in Thread Length, 2-15/16 in Overall Length, 0.381 in Shank Dia
- Spiral point taps are designed to solve the problem of tap breakage in through hole applications in a variety of materials
- Steam oxide - reduces wear and prevents chip welding in harder ferrous materials
- High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and non-ferrous materials
- Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes
- 2.5 x d average tapping depth
- No coolant channel
Chamfer Type Plug Class of Fit 2B/3B Cutting Direction Right Hand Finish/Coating Steam Oxide Material High Speed Steel Material Application Steel, Stainless Steel, Cast Iron, Titanium, Nickel, Copper, Aluminum Magnesium and Synthetic Materials Measurement System Imperial Number of Flutes 3 Overall Length 2-15/16 in Series 1585A Shank Diameter 0.381 in Thread Length 1-1/4 in Thread Limit H3 Thread Size 3/8-16 Thread Standard UNC Type Relieved