Tristate Machinery Dismantlers Forum > MICHIGAN
> Motors and tools
> Used
> Without Warranty
> Spur gear hob pre-s 2.5NDP 25DEG
Spur gear hob pre-s 2.5NDP 25DEG
THIS IS ACTUALLY A SHORT LEAD HOB 2.59209 GENERATING PITCH .922WD FULL RADIUS
NCP 1.21199 AXIAL LEAD 1.21508 NORMAL PA 20DEG
WHICH DEVELOPES 2.5DP 25DEG ON AN 18 TOOTH PINION
IT IS BEST USED TO CUT LOW NUMBERS OF TEETH BECAUSE IT GENERATES LESS UNDERCUT.
SIZE:5.75"OD x 9.0" long x 2.0"bore CL"A" A COUPLE OF GEAR HOUSES USE THESE HOBS TO CUT GEARS FOR THEIR GEAR BOX INVENTORY
HOWEVER I DO HAVE A ROTARY SHAVE CUTTER AVAILABLE FOR SALE FOR THOSE WHO WOULD FEEL MORE CONFIDENT TO FINISH SHAVE
