JET JTM-949EVS/230 Vertical Milling Machine 3-Axis Newall DP700 DRO with Knee & X-Axis Powerfeed HGT Heavy Girder Tiedown Does this screw require pre-drilling

Does this screw require pre-drilling into steel

Fastening into structural steel (with compatible powder-actuated tools)

How are the X and Y powerfeeds powered on this machine

eliminates adjustments

JET JTM-949EVS/230 Vertical Milling Machine 3-Axis Newall DP700 DRO with Knee & X-Axis Powerfeed HGT Heavy Girder Tiedown Does this screw require pre-drillingJET JTM 949EVS Mill with 3 Axis Newall DP700 DRO (Knee) with X Axis Powerfeed by JET is a 9" x 49" Electronic Variable Speed vertical milling machine built for consistent, reliable performance in demanding machining environments. Constructed using the Certified Meehanite casting process, it features a rigid, newly designed column and base, a wide spindle speed range of 60 4,500 RPM, and a 3 axis Newall DP700 DRO with X Axis Powerfeed delivering