GTD 17264 2747530 1/2-13 HS G H5 4L BO TRULEDE TAP
Thread Forming Taps
250986
MFG #: 2747530
WIDIA™
30.65000
/ ea
WIDIA™ GTD™ Forming Tap, Form E, Series: TRU-LEDE™ 5502, Measurement System Imperial, 1/2-13, UNC, Bottoming Chamfer, 0.94 in Thread Length, 3.38 in Overall Length, 4 Flutes, Right Hand Cutting, 0.367 in Shank Dia, HSS, Uncoated
- Features
Necked design in sizes #4 through 3/8 in improves coolant flow when threading deep blind holes |
Forming taps displace metal, comparable to external thread rolling, conventional cutting taps remove metal as chips that can clog the threaded hole |
Improved lobe groove design on machine screw sizes #5 and larger improves threading efficiency in blind hole applications |
Tapping speeds can be almost doubled above conventional cutting taps, improving efficiency of the forming action |
Applicable on steel, stainless steel, gray cast iron, ductile cast iron, wrought aluminum, cast aluminum, copper and copper alloys |
Flood coolant |
2 to 3 pitch |
H5 thread limit |