1-72 BH3 THREAD FORMING TAP BOTTOM LEAD (2 threads tapered for blind holes) 3/8" THREAD LENGTH 1-11/16" OVERALL LENGTH RECOMMENDED HOLE SIZE - .0595"/#53 TIN COATED MADE IN USA 10243TN *thread forming taps cold form rather than cut the threads. advantages include 1.no chips to dispose of 2.stronger, higher quality threads 3. increased tapping speed 4.
5/16-24 UNF 2B H5 TiN Thread Forming Tap HSSE Premium steel – M66 Up for auction - 5/16-24 UNF 2B H5 TiN Thread Forming Tap HSSE Premium steel LIST NUMBER 610 - EDP#67617 ·
5/16-18 UNC 2B H7 TiN Thread Forming Tap HSSE Premium steel – M61 Up for auction - 5/16-18 UNC 2B H7 TiN Thread Forming Tap HSSE Premium steel LIST NUMBER 600 - EDP#67606 ·
I'm selling off individual taps from the collection of a retired machinist that used to do work for the US government and companies like Bridgeport. These taps were from his collection that he called the odd ones. They were all the taps that were unconventional in some way (some may not be).
Up for auction with no reserve is one pc - 1/2-20 2BX NF form tap HSS-E Steel F5CS ANSI. Thread Size: 1/2-20 Thread Type: NF Chamfer Style: 2-3 THREADS Class of Fit: 2B Material: HSSE Coating: BRIGHT Number of Flutes: 4 TAP Style: 15 DEGREE SPIRAL FLUTES Overall Length" 3-5/8" Thread Length" 0.994" ANSI Length, ANSI Shank
Description This offer is for one (1) Greenfield Tap & Die M36 X 1.5 D6 plug tap. High Speed Steel, right hand, 6 flute, SH-50 black oxide finish, spiral point (aka gun tap), 4 inch overall length, made in USA. Includes the package (plastic case) as pictured.
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