interesting...how much does the drill run out at the bottom of the hole? I have a similar application but am worried about the runout.
ydna2 2 years ago
i had 4 bars to drill, the best was about 1mm, and the worst was 5mm runout, which was good enough for the customer. Material was 4140, 375rpm @ 45 mm/min
VLEISBOM 2 years ago
My what a big drill u have!
Is tis all u do all day lol?
GusA1984 2 years ago
interesting...how much does the drill run out at the bottom of the hole? I have a similar application but am worried about the runout.
ydna2 2 years ago
i had 4 bars to drill, the best was about 1mm, and the worst was 5mm runout, which was good enough for the customer. Material was 4140, 375rpm @ 45 mm/min
VLEISBOM 2 years ago
My what a big drill u have!
Is tis all u do all day lol?
GusA1984 2 years ago