We need to have 225 pcs. machined ASAP.
The material is 4140 (shop should supply the material).
Qty. is 225
The knurling length is not critical, however it must uniform for all of the pcs.
Any length between 0.2120" to 0.3600" will be fine (just need to be the same for all of the pcs.). The knurl must be a straight tooth course style knurl. Also knurl needs to be perpendicular to the part (it cannot be "deeper" on the top and "shallower" on the bottom portion of the knurl).
The chamfer is simply to break the sharp edge. The part is drawn with a 45° at 0.100".
Drawing is saved to a R12 DXF and also PDF file.
Please PM quotes, current shop is not able to machine these at this time. We have be buying them for less then $2.90ea.
Since shipping and lead time are critical we are going to only use a US machine shop for these.
Should be easy quick work for a shop with a bar feeder.
The material is 4140 (shop should supply the material).
Qty. is 225
The knurling length is not critical, however it must uniform for all of the pcs.
Any length between 0.2120" to 0.3600" will be fine (just need to be the same for all of the pcs.). The knurl must be a straight tooth course style knurl. Also knurl needs to be perpendicular to the part (it cannot be "deeper" on the top and "shallower" on the bottom portion of the knurl).
The chamfer is simply to break the sharp edge. The part is drawn with a 45° at 0.100".
Drawing is saved to a R12 DXF and also PDF file.
Please PM quotes, current shop is not able to machine these at this time. We have be buying them for less then $2.90ea.
Since shipping and lead time are critical we are going to only use a US machine shop for these.
Should be easy quick work for a shop with a bar feeder.
