Drilling Hardox 500 55RC: 0.281 dia .75 deep
April 20, 2012, 12:47 am by Eldar Gerfanov (Admin)
Tool:0.281 dia 0 helix TIN coated carbide drill
Peck:0.125
Coolant: Air
RESULT
SFM: 49 f/min
RPM: 663
APT: 0.00070 in/rev
Feed: 0.93 in/min
MRR: 0.1 in^3/min
HP: 0.2
Torque: 19.4 in-lb
Max Torque: 22.9 in-lb