I took delivery of the beast today and started on my startrite sd300 planar/thicknesser knives at 6:30 pm. Im now sat typing this at nearly 1am and im pretty gutted at the results
I've had no problems lining it all up and getting both angle and parallelism right. They were just fiddly but do-able with patience. It's the sheer lack of metal coming off the wheel that's driving me insane
I've regraded three times now, I'm doing about 6 passes before I need to reactivate the wheel with the 220 grader. Im talking aggresive grading such that the wheel stops turning! The blades can't possibly be carbide, they're HSS I'm certain of it. Basically the wheel just isn't man enough for the job. All three blades have a nick that's about 1/2mm deep. I'm now 6 hours in and still the 3rd knife to do AND the flippin nick hasn't gone! What's being ground is my wheel, not the planar knives!
Does this mean I have to shell out even more cash for the black wheel? Will the black wheel take steel off significantly faster?
I'm not upset with the principle behind the jig, it works, just the time taken so far. Is there anything else to be done? Does the black wheel really shift HSS fast?
Could use come good news after tonight's marathon
I've had no problems lining it all up and getting both angle and parallelism right. They were just fiddly but do-able with patience. It's the sheer lack of metal coming off the wheel that's driving me insane
I've regraded three times now, I'm doing about 6 passes before I need to reactivate the wheel with the 220 grader. Im talking aggresive grading such that the wheel stops turning! The blades can't possibly be carbide, they're HSS I'm certain of it. Basically the wheel just isn't man enough for the job. All three blades have a nick that's about 1/2mm deep. I'm now 6 hours in and still the 3rd knife to do AND the flippin nick hasn't gone! What's being ground is my wheel, not the planar knives!
Does this mean I have to shell out even more cash for the black wheel? Will the black wheel take steel off significantly faster?
I'm not upset with the principle behind the jig, it works, just the time taken so far. Is there anything else to be done? Does the black wheel really shift HSS fast?
Could use come good news after tonight's marathon